tag:blogger.com,1999:blog-39825351827225268022024-03-28T17:14:03.125+01:00Cour electriqueTous les cours d'électrotechnique et electroniquecours electriquehttp://www.blogger.com/profile/14138572700493024585noreply@blogger.comBlogger1704125tag:blogger.com,1999:blog-3982535182722526802.post-74100531100097067912024-02-02T00:00:00.000+01:002024-02-02T00:00:20.146+01:00en video Schéma de circuit du contrôleur de ventilateur automatique utilisant un capteur de température.<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEt2-4eDL8OFXP-AxgNd2Jfx2a57WHUCnXqgSt0B1s4xNKiVSmu7PjhaPXem78_KewFYWcLeHz_MWvzFl0UZd9mv5ZF_nLLyGaan0ylBJklpUqAPyKpEOGUzWhoh1s6hri49rZ5_ncQuv9kYHR68v1mMVVLdrFvwvmb7o7dP-xyeUEKF6LPn_p22cM6jU/s392/th.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="220" data-original-width="392" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEt2-4eDL8OFXP-AxgNd2Jfx2a57WHUCnXqgSt0B1s4xNKiVSmu7PjhaPXem78_KewFYWcLeHz_MWvzFl0UZd9mv5ZF_nLLyGaan0ylBJklpUqAPyKpEOGUzWhoh1s6hri49rZ5_ncQuv9kYHR68v1mMVVLdrFvwvmb7o7dP-xyeUEKF6LPn_p22cM6jU/w640-h360/th.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">Schéma de circuit du contrôleur de ventilateur automatique utilisant un capteur de température.</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Schéma de circuit du contrôleur de ventilateur automatique utilisant un capteur de température.</div><div class="separator" style="clear: both;">Dans ce projet, je concevrai un contrôleur de température pratique qui contrôle la température de n'importe quel appareil en fonction de ses besoins pour toute application industrielle. Il peut surveiller la température et l'afficher sur un écran LCD dans la plage de –50°C à +150°C. Le cœur du circuit est une carte Arduino qui contrôle toutes ses fonctions. Une thermistance NTC (coefficient de température négatif) est utilisée comme capteur de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Il existe de nombreuses applications potentielles pour les thermistances CTN. Leur précision et leur stabilité les rendent très utiles pour un large éventail d’usages. Ces applications incluent la mesure, la compensation et le contrôle de la température. Au cours de la dernière décennie, les progrès de l’électronique ont rendu les appareils plus petits, moins chers et plus rapides. Ce projet porte sur la façon dont la vitesse d'un ventilateur peut être contrôlée, sur la base d'un capteur de température. Il fait également partie des applications de maison intelligente où le ventilateur augmentera progressivement sa vitesse si la température augmente. En général, les ventilateurs des appareils électroménagers doivent être actionnés manuellement à l'aide de régulateurs de variation de température, ce qui nécessite un effort supplémentaire répété pour réguler la vitesse du ventilateur, ce qui agit à notre agonie. Afin de réduire cet effort supplémentaire et d'ajouter du confort, il est prévu dans cet article de concevoir un « Ventilateur automatique à température contrôlée ».</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'objectif principal est de contrôler le ventilateur en chauffant le capteur, c'est-à-dire la thermistance, où la vitesse du ventilateur dépend et est contrôlée par la température de n'importe quel appareil comme un PC. À mesure que la température de l'appareil augmente ou diminue, la vitesse du ventilateur augmente ou diminue respectivement. Ainsi, il peut être utilisé principalement comme dispositif de refroidissement. En modifiant légèrement le circuit, il peut également être utilisé pour contrôler la température ambiante, en fonction de la propriété de la thermistance. La thermistance utilisée dans le circuit ici, sa résistance diminue avec l'augmentation de la température, donc la conductivité électrique augmente également, augmentant la tension à ses bornes, entraînant une augmentation de la vitesse du ventilateur. Ainsi, il est possible de contrôler automatiquement la vitesse du ventilateur lorsque la température de l’appareil varie. Une expérience peut être suivie pour évaluer si ce circuit peut économiser de l'énergie grâce à l'utilisation d'un capteur de température et ainsi favoriser l'efficacité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le circuit exploite la propriété du capteur pour faire fonctionner le ventilateur DC. Un capteur est un type de transducteur. Dans un sens plus large, un transducteur est parfois défini comme tout dispositif qui convertit l'énergie d'une forme à une autre. En outre, le composant qui constitue le capteur de température est appelé thermistance. La thermistance est une sorte de résistance dépendante de la température et sa résistance varie en fonction de la température à proximité. Il existe deux types de thermistances : la thermistance à coefficient de température négatif (NTC) et la thermistance à coefficient de température positif (PTC). Les thermistances sont un dispositif de température analogique interfacé à la broche analogique de la carte Arduino, via son CAN intégré, qui convertit cette lecture analogique et l'affiche sur l'écran LCD, pour indiquer la température de l'appareil. Les réglages de température définis par l'utilisateur peuvent être effectués à l'aide des boutons-poussoirs fournis via la carte Arduino. Les réglages maximum et minimum sont utilisés pour permettre toute hystérésis nécessaire. Peu de boutons poussoirs sont utilisés pour régler la température par INC, pour augmenter et DEC pour diminuer les réglages. Dès que les températures maximale et minimale sont définies, le programme Arduino génère une sortie PWM sur la sortie numérique correspondante en fonction de la température mesurée. Celui-ci est transmis à un ventilateur CC via un circuit intégré de pilote de moteur. La vitesse du ventilateur est proportionnelle à la température mesurée.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">La résistance des types de thermistances les plus courants diminue à mesure que la température augmente. On les appelle thermistances à coefficient de température négatif, ou NTC. Notez le -t° à côté du symbole du circuit. Une thermistance NTC typique est fabriquée à partir de matériaux à base d'oxyde métallique semi-conducteur. (Les semi-conducteurs ont des propriétés de résistance intermédiaires entre celles des conducteurs et des isolants.) À mesure que la température augmente, davantage de porteurs de charge deviennent disponibles et la résistance diminue. Son circuit simple utilise le principe de la règle du diviseur de tension pour calculer la tension de sortie qui conduit finalement à mesurer la différence de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Nous pouvons moduler le capteur de thermistance comme suit :</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">1. Un modèle pour la résistivité d'un semi-conducteur en fonction de la température a été trouvé par Steinhart et Hart 1968. Une méthode courante pour caractériser une thermistance consiste à utiliser l'équation de Steinhart-Hart :</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">1/T = A + [B * ln(R)] + [C * ln(R)^3]</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">La loi de Steinhart-Hart décrit la température absolue T (en Kelvins) en fonction de la résistivité de la thermistance NTC (en Ω) selon la formule ci-dessus.</div></div><p><br /></p>
<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEt2-4eDL8OFXP-AxgNd2Jfx2a57WHUCnXqgSt0B1s4xNKiVSmu7PjhaPXem78_KewFYWcLeHz_MWvzFl0UZd9mv5ZF_nLLyGaan0ylBJklpUqAPyKpEOGUzWhoh1s6hri49rZ5_ncQuv9kYHR68v1mMVVLdrFvwvmb7o7dP-xyeUEKF6LPn_p22cM6jU/s392/th.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="220" data-original-width="392" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEt2-4eDL8OFXP-AxgNd2Jfx2a57WHUCnXqgSt0B1s4xNKiVSmu7PjhaPXem78_KewFYWcLeHz_MWvzFl0UZd9mv5ZF_nLLyGaan0ylBJklpUqAPyKpEOGUzWhoh1s6hri49rZ5_ncQuv9kYHR68v1mMVVLdrFvwvmb7o7dP-xyeUEKF6LPn_p22cM6jU/w640-h360/th.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">Schéma de circuit du contrôleur de ventilateur automatique utilisant un capteur de température.</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Schéma de circuit du contrôleur de ventilateur automatique utilisant un capteur de température.</div><div class="separator" style="clear: both;">Dans ce projet, je concevrai un contrôleur de température pratique qui contrôle la température de n'importe quel appareil en fonction de ses besoins pour toute application industrielle. Il peut surveiller la température et l'afficher sur un écran LCD dans la plage de –50°C à +150°C. Le cœur du circuit est une carte Arduino qui contrôle toutes ses fonctions. Une thermistance NTC (coefficient de température négatif) est utilisée comme capteur de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Il existe de nombreuses applications potentielles pour les thermistances CTN. Leur précision et leur stabilité les rendent très utiles pour un large éventail d’usages. Ces applications incluent la mesure, la compensation et le contrôle de la température. Au cours de la dernière décennie, les progrès de l’électronique ont rendu les appareils plus petits, moins chers et plus rapides. Ce projet porte sur la façon dont la vitesse d'un ventilateur peut être contrôlée, sur la base d'un capteur de température. Il fait également partie des applications de maison intelligente où le ventilateur augmentera progressivement sa vitesse si la température augmente. En général, les ventilateurs des appareils électroménagers doivent être actionnés manuellement à l'aide de régulateurs de variation de température, ce qui nécessite un effort supplémentaire répété pour réguler la vitesse du ventilateur, ce qui agit à notre agonie. Afin de réduire cet effort supplémentaire et d'ajouter du confort, il est prévu dans cet article de concevoir un « Ventilateur automatique à température contrôlée ».</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'objectif principal est de contrôler le ventilateur en chauffant le capteur, c'est-à-dire la thermistance, où la vitesse du ventilateur dépend et est contrôlée par la température de n'importe quel appareil comme un PC. À mesure que la température de l'appareil augmente ou diminue, la vitesse du ventilateur augmente ou diminue respectivement. Ainsi, il peut être utilisé principalement comme dispositif de refroidissement. En modifiant légèrement le circuit, il peut également être utilisé pour contrôler la température ambiante, en fonction de la propriété de la thermistance. La thermistance utilisée dans le circuit ici, sa résistance diminue avec l'augmentation de la température, donc la conductivité électrique augmente également, augmentant la tension à ses bornes, entraînant une augmentation de la vitesse du ventilateur. Ainsi, il est possible de contrôler automatiquement la vitesse du ventilateur lorsque la température de l’appareil varie. Une expérience peut être suivie pour évaluer si ce circuit peut économiser de l'énergie grâce à l'utilisation d'un capteur de température et ainsi favoriser l'efficacité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le circuit exploite la propriété du capteur pour faire fonctionner le ventilateur DC. Un capteur est un type de transducteur. Dans un sens plus large, un transducteur est parfois défini comme tout dispositif qui convertit l'énergie d'une forme à une autre. En outre, le composant qui constitue le capteur de température est appelé thermistance. La thermistance est une sorte de résistance dépendante de la température et sa résistance varie en fonction de la température à proximité. Il existe deux types de thermistances : la thermistance à coefficient de température négatif (NTC) et la thermistance à coefficient de température positif (PTC). Les thermistances sont un dispositif de température analogique interfacé à la broche analogique de la carte Arduino, via son CAN intégré, qui convertit cette lecture analogique et l'affiche sur l'écran LCD, pour indiquer la température de l'appareil. Les réglages de température définis par l'utilisateur peuvent être effectués à l'aide des boutons-poussoirs fournis via la carte Arduino. Les réglages maximum et minimum sont utilisés pour permettre toute hystérésis nécessaire. Peu de boutons poussoirs sont utilisés pour régler la température par INC, pour augmenter et DEC pour diminuer les réglages. Dès que les températures maximale et minimale sont définies, le programme Arduino génère une sortie PWM sur la sortie numérique correspondante en fonction de la température mesurée. Celui-ci est transmis à un ventilateur CC via un circuit intégré de pilote de moteur. La vitesse du ventilateur est proportionnelle à la température mesurée.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">La résistance des types de thermistances les plus courants diminue à mesure que la température augmente. On les appelle thermistances à coefficient de température négatif, ou NTC. Notez le -t° à côté du symbole du circuit. Une thermistance NTC typique est fabriquée à partir de matériaux à base d'oxyde métallique semi-conducteur. (Les semi-conducteurs ont des propriétés de résistance intermédiaires entre celles des conducteurs et des isolants.) À mesure que la température augmente, davantage de porteurs de charge deviennent disponibles et la résistance diminue. Son circuit simple utilise le principe de la règle du diviseur de tension pour calculer la tension de sortie qui conduit finalement à mesurer la différence de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Nous pouvons moduler le capteur de thermistance comme suit :</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">1. Un modèle pour la résistivité d'un semi-conducteur en fonction de la température a été trouvé par Steinhart et Hart 1968. Une méthode courante pour caractériser une thermistance consiste à utiliser l'équation de Steinhart-Hart :</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">1/T = A + [B * ln(R)] + [C * ln(R)^3]</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">La loi de Steinhart-Hart décrit la température absolue T (en Kelvins) en fonction de la résistivité de la thermistance NTC (en Ω) selon la formule ci-dessus.</div></div><p><br /></p>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-24004771252033032422024-02-01T23:43:00.001+01:002024-02-01T23:43:23.975+01:00En vidéo, nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwYVt14YcNzeoJrmGWFCgeGxY1UHgMjO8WB-VV0-c3ETnXh5kazbNkJ3mhW6jQ2Rd2Ud3kkNQjf4MIb3UVmj0pveu5tBjOm350qatwDiIh6oeAQj_SM_uUv70kQNgJDJIBXCJUyNUOG0mwjupFT3GyZchc15Hinjvjw7-KRr04SOEdyTu6uVzXtYzGKak/s686/023.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwYVt14YcNzeoJrmGWFCgeGxY1UHgMjO8WB-VV0-c3ETnXh5kazbNkJ3mhW6jQ2Rd2Ud3kkNQjf4MIb3UVmj0pveu5tBjOm350qatwDiIh6oeAQj_SM_uUv70kQNgJDJIBXCJUyNUOG0mwjupFT3GyZchc15Hinjvjw7-KRr04SOEdyTu6uVzXtYzGKak/w640-h360/023.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"> Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"></div></div><p><br /> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=3vQ5ixsVLDjqtv84" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwYVt14YcNzeoJrmGWFCgeGxY1UHgMjO8WB-VV0-c3ETnXh5kazbNkJ3mhW6jQ2Rd2Ud3kkNQjf4MIb3UVmj0pveu5tBjOm350qatwDiIh6oeAQj_SM_uUv70kQNgJDJIBXCJUyNUOG0mwjupFT3GyZchc15Hinjvjw7-KRr04SOEdyTu6uVzXtYzGKak/s686/023.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwYVt14YcNzeoJrmGWFCgeGxY1UHgMjO8WB-VV0-c3ETnXh5kazbNkJ3mhW6jQ2Rd2Ud3kkNQjf4MIb3UVmj0pveu5tBjOm350qatwDiIh6oeAQj_SM_uUv70kQNgJDJIBXCJUyNUOG0mwjupFT3GyZchc15Hinjvjw7-KRr04SOEdyTu6uVzXtYzGKak/w640-h360/023.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"> Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"></div></div><p><br /> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=3vQ5ixsVLDjqtv84" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-12776045153496118862023-12-28T23:36:00.005+01:002023-12-28T23:36:43.329+01:00En video 167 Différence entre sg3525 et TL494<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilAYfQDJ7ObqKVghFD0t0SYuIaTUgDF0PgQA1lTrMK5Fyqi3hgM5mYMQ01pWBnRdpqrzNUhaPrLwU1IYfk-eE-wVnjfu16oXGS1wPT3lqhDMCGciQh8pU33PnK7NaqGxaCXAy6KsklwZQjuc-bfUKMuan0HajY0uSGUZBz7QZDo70kL8IUmaNUFA-xi7o/s686/+6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilAYfQDJ7ObqKVghFD0t0SYuIaTUgDF0PgQA1lTrMK5Fyqi3hgM5mYMQ01pWBnRdpqrzNUhaPrLwU1IYfk-eE-wVnjfu16oXGS1wPT3lqhDMCGciQh8pU33PnK7NaqGxaCXAy6KsklwZQjuc-bfUKMuan0HajY0uSGUZBz7QZDo70kL8IUmaNUFA-xi7o/w640-h360/+6.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">167 Différence entre sg3525 et TL494</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"></div></div><p><br /></p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=PYfIWxLJWsTGtEU9" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilAYfQDJ7ObqKVghFD0t0SYuIaTUgDF0PgQA1lTrMK5Fyqi3hgM5mYMQ01pWBnRdpqrzNUhaPrLwU1IYfk-eE-wVnjfu16oXGS1wPT3lqhDMCGciQh8pU33PnK7NaqGxaCXAy6KsklwZQjuc-bfUKMuan0HajY0uSGUZBz7QZDo70kL8IUmaNUFA-xi7o/s686/+6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilAYfQDJ7ObqKVghFD0t0SYuIaTUgDF0PgQA1lTrMK5Fyqi3hgM5mYMQ01pWBnRdpqrzNUhaPrLwU1IYfk-eE-wVnjfu16oXGS1wPT3lqhDMCGciQh8pU33PnK7NaqGxaCXAy6KsklwZQjuc-bfUKMuan0HajY0uSGUZBz7QZDo70kL8IUmaNUFA-xi7o/w640-h360/+6.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">167 Différence entre sg3525 et TL494</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"></div></div><p><br /></p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=PYfIWxLJWsTGtEU9" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-9640261077018648442023-12-28T18:07:00.002+01:002023-12-28T18:07:25.156+01:00En vidéo, nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEif1_X-Red86xUR-eHa-hyIHLAetdCm6YtpE2vzKQdpbxg_RmV5DnOlBB5b2JJO1ACEX5NcgFW7Q_YppSIXN6BtR0AqM2KZ6Vls9oEkzjMPr7MoinXSzXyruQSf1VQTVcgGpRz1iUrOGxWhLh7f5NZI3UPTk86r_R-dPcVIm-sOVigrH5oNqcQ2pF3ERlc/s686/457.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEif1_X-Red86xUR-eHa-hyIHLAetdCm6YtpE2vzKQdpbxg_RmV5DnOlBB5b2JJO1ACEX5NcgFW7Q_YppSIXN6BtR0AqM2KZ6Vls9oEkzjMPr7MoinXSzXyruQSf1VQTVcgGpRz1iUrOGxWhLh7f5NZI3UPTk86r_R-dPcVIm-sOVigrH5oNqcQ2pF3ERlc/w640-h360/457.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">En vidéo, nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;">Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"><br /></div></div><p> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=BJ_mDWg2kDun6t8K" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEif1_X-Red86xUR-eHa-hyIHLAetdCm6YtpE2vzKQdpbxg_RmV5DnOlBB5b2JJO1ACEX5NcgFW7Q_YppSIXN6BtR0AqM2KZ6Vls9oEkzjMPr7MoinXSzXyruQSf1VQTVcgGpRz1iUrOGxWhLh7f5NZI3UPTk86r_R-dPcVIm-sOVigrH5oNqcQ2pF3ERlc/s686/457.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="386" data-original-width="686" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEif1_X-Red86xUR-eHa-hyIHLAetdCm6YtpE2vzKQdpbxg_RmV5DnOlBB5b2JJO1ACEX5NcgFW7Q_YppSIXN6BtR0AqM2KZ6Vls9oEkzjMPr7MoinXSzXyruQSf1VQTVcgGpRz1iUrOGxWhLh7f5NZI3UPTk86r_R-dPcVIm-sOVigrH5oNqcQ2pF3ERlc/w640-h360/457.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">En vidéo, nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, j'utilise un super condensateur</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;">Nouvelle technologie, je transforme le routeur magnétique en générateur d'énergie gratuit 225v 15,000w, utilisant un super condensateur</div><div class="separator" style="clear: both;">Commentez ici Super 20000 mAh Power Bank (120W) - Batterie DIY pour une charge rapide</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans cette vidéo, vous pouvez commenter un téléphone mobile avec des sorties de charge plus rapides utilisant plus de batteries et un module de charge rapide.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Avec cette banque de tissu, j'utilise 6 batteries de 3,7 V, qui ont une capacité totale de 20 000 mAh. Ce qui permet de recharger le téléphone ainsi que les photos.</div><div class="separator" style="clear: both;"><br /></div></div><p> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/nKXZ_YFPFOQ?si=BJ_mDWg2kDun6t8K" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-14413238797023868372023-12-28T17:57:00.000+01:002023-12-28T17:57:00.992+01:00En video Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison <p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiF-umSvPn4gAHDMZ893Ev5udjYWLqgTh5SpIsRsjZ3EpQUXnzpe729hBZp3VQDH6IHL4NYPRSv_xnEYO7lJFnd8tzNCB4obvVWPGbn9QPVSknWHKAeDHyCmEhipurVqp3PQagGQAhE7UXWfydi7XmnjfBJmdWK7cxRgAP1LizBAj_7QBFXdIgYBIMMMTk/s1280/300.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiF-umSvPn4gAHDMZ893Ev5udjYWLqgTh5SpIsRsjZ3EpQUXnzpe729hBZp3VQDH6IHL4NYPRSv_xnEYO7lJFnd8tzNCB4obvVWPGbn9QPVSknWHKAeDHyCmEhipurVqp3PQagGQAhE7UXWfydi7XmnjfBJmdWK7cxRgAP1LizBAj_7QBFXdIgYBIMMMTk/w640-h360/300.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Salut les téléspectateurs, bienvenue sur ma chaîne multi électro aujourd'hui, nous fabriquons ici un générateur d'énergie libre de 10 kW 220 volts avec un générateur magnétique de 10 kW de 220 volts à 1450 tr/min et un moteur de 2 ch 1450 tr/min de 220 volts, une nouvelle expérience de création d'énergie gratuite à la maison.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit à la maison sans batterie est un projet ambitieux qui comportera plus d'une partie actuellement. J'attends des pièces pour améliorer ce générateur d'énergie gratuit dans la vidéo à la fin de ce tutoriel vous verrez les résultats des mesures et tout vous devrez construire cet appareil à énergie gratuite. Attention, la puissance en ce moment est de 0,7 W mais elle peut être améliorée au point que vous pourrez charger votre téléphone et dans la partie 3, vous pourrez courir pour charger une batterie. et chargez votre téléphone et faites fonctionner une radio afin que vous soyez prêt à faire face à toute tempête de panne de courant d'urgence ou en cas de panne du secteur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet thermoélectrique est la conversion directe des différences de température en tension électrique.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">et vice versa. Un appareil thermoélectrique crée une tension lorsqu'il y a une température différente de chaque côté. A l’inverse, lorsqu’une tension lui est appliquée, cela crée une différence de température. À l’échelle atomique, un gradient de température appliqué provoque la diffusion des porteurs de charge dans le matériau du côté chaud vers le côté froid.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Cet effet peut être utilisé pour produire de l'électricité, mesurer la température ou modifier la température des objets. Étant donné que la direction du chauffage et du refroidissement est déterminée par la polarité de la tension appliquée, les dispositifs thermoélectriques peuvent être utilisés comme régulateurs de température.</div><div class="separator" style="clear: both;">Le porte-stylo métallique est utilisé pour suspendre les radiateurs et assurer une certaine dissipation de la chaleur afin de protéger les fils de la surchauffe. Pour faire fonctionner ce générateur, nous utiliserons une bougie à thé qui coûte normalement 1 £/20 pièces, donc le coût d'une bougie est d'environ 0,05 £ et cela Le générateur peut fonctionner environ 4h selon la qualité de la bougie.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">À ce moment, la sortie est de 1,5 V/0,4 A après avoir ajusté la distance entre la flamme et le petit radiateur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Et comme il s’agit d’un petit générateur d’énergie gratuite, nous aurons besoin d’un convertisseur élévateur DC=DC pour augmenter la tension.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">mais plus d'améliorations sur la partie 2 d'ici là, profitez de la vidéo et postez des commentaires pour l'améliorer...</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet Seebeck est la conversion de la chaleur directement en électricité à la jonction de différents types de fils. Il porte le nom du physicien allemand balte Thomas Johann Seebeck,</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">qui découvrit en 1821 qu'une aiguille de boussole serait déviée par une boucle fermée formée de deux métaux différents réunis en deux endroits, avec une différence de température entre les joints.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Pour connecter le module Peltier, vous devez d'abord vous connecter à une batterie 12 V et observer quel côté devient froid et chaud, après cela nous appliquerons de la chaleur au côté chaud et le gros radiateur en aluminium au côté froid, nous pouvons placer un ventilateur dessus. le côté froid pour améliorer le rendement.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Salut les téléspectateurs, bienvenue sur ma chaîne multi électro aujourd'hui, nous fabriquons ici un générateur d'énergie libre de 10 kW 220 volts avec un générateur magnétique de 10 kW de 220 volts à 1450 tr/min et un moteur de 2 ch 1450 tr/min de 220 volts, une nouvelle expérience de création d'énergie gratuite à la maison.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit à la maison sans batterie est un projet ambitieux qui comportera plus d'une partie actuellement. J'attends des pièces pour améliorer ce générateur d'énergie gratuit dans la vidéo à la fin de ce tutoriel vous verrez les résultats des mesures et tout vous devrez construire cet appareil à énergie gratuite. Attention, la puissance en ce moment est de 0,7 W mais elle peut être améliorée au point que vous pourrez charger votre téléphone et dans la partie 3, vous pourrez courir pour charger une batterie. et chargez votre téléphone et faites fonctionner une radio afin que vous soyez prêt à faire face à toute tempête de panne de courant d'urgence ou en cas de panne du secteur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet thermoélectrique est la conversion directe des différences de température en tension électrique.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">et vice versa. Un appareil thermoélectrique crée une tension lorsqu'il y a une température différente de chaque côté. A l’inverse, lorsqu’une tension lui est appliquée, cela crée une différence de température. À l’échelle atomique, un gradient de température appliqué provoque la diffusion des porteurs de charge dans le matériau du côté chaud vers le côté froid.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Cet effet peut être utilisé pour produire de l'électricité, mesurer la température ou modifier la température des objets. Étant donné que la direction du chauffage et du refroidissement est déterminée par la polarité de la tension appliquée, les dispositifs thermoélectriques peuvent être utilisés comme régulateurs de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le porte-stylo métallique est utilisé pour suspendre les radiateurs et assurer une certaine dissipation de la chaleur afin de protéger les fils de la surchauffe. Pour faire fonctionner ce générateur, nous utiliserons une bougie à thé qui coûte normalement 1 £/20 pièces, donc le coût d'une bougie est d'environ 0,05 £ et cela Le générateur peut fonctionner environ 4h selon la qualité de la bougie.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">À ce moment, la sortie est de 1,5 V/0,4 A après avoir ajusté le</div><div class="separator" style="clear: both;"></div></div><p><br /></p><iframe width="560" height="315" src="https://www.youtube.com/embed/xh3VzrNIU2o?si=mFqR9vhjXsm_qYdi" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiF-umSvPn4gAHDMZ893Ev5udjYWLqgTh5SpIsRsjZ3EpQUXnzpe729hBZp3VQDH6IHL4NYPRSv_xnEYO7lJFnd8tzNCB4obvVWPGbn9QPVSknWHKAeDHyCmEhipurVqp3PQagGQAhE7UXWfydi7XmnjfBJmdWK7cxRgAP1LizBAj_7QBFXdIgYBIMMMTk/s1280/300.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiF-umSvPn4gAHDMZ893Ev5udjYWLqgTh5SpIsRsjZ3EpQUXnzpe729hBZp3VQDH6IHL4NYPRSv_xnEYO7lJFnd8tzNCB4obvVWPGbn9QPVSknWHKAeDHyCmEhipurVqp3PQagGQAhE7UXWfydi7XmnjfBJmdWK7cxRgAP1LizBAj_7QBFXdIgYBIMMMTk/w640-h360/300.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Salut les téléspectateurs, bienvenue sur ma chaîne multi électro aujourd'hui, nous fabriquons ici un générateur d'énergie libre de 10 kW 220 volts avec un générateur magnétique de 10 kW de 220 volts à 1450 tr/min et un moteur de 2 ch 1450 tr/min de 220 volts, une nouvelle expérience de création d'énergie gratuite à la maison.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit à la maison sans batterie est un projet ambitieux qui comportera plus d'une partie actuellement. J'attends des pièces pour améliorer ce générateur d'énergie gratuit dans la vidéo à la fin de ce tutoriel vous verrez les résultats des mesures et tout vous devrez construire cet appareil à énergie gratuite. Attention, la puissance en ce moment est de 0,7 W mais elle peut être améliorée au point que vous pourrez charger votre téléphone et dans la partie 3, vous pourrez courir pour charger une batterie. et chargez votre téléphone et faites fonctionner une radio afin que vous soyez prêt à faire face à toute tempête de panne de courant d'urgence ou en cas de panne du secteur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet thermoélectrique est la conversion directe des différences de température en tension électrique.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">et vice versa. Un appareil thermoélectrique crée une tension lorsqu'il y a une température différente de chaque côté. A l’inverse, lorsqu’une tension lui est appliquée, cela crée une différence de température. À l’échelle atomique, un gradient de température appliqué provoque la diffusion des porteurs de charge dans le matériau du côté chaud vers le côté froid.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Cet effet peut être utilisé pour produire de l'électricité, mesurer la température ou modifier la température des objets. Étant donné que la direction du chauffage et du refroidissement est déterminée par la polarité de la tension appliquée, les dispositifs thermoélectriques peuvent être utilisés comme régulateurs de température.</div><div class="separator" style="clear: both;">Le porte-stylo métallique est utilisé pour suspendre les radiateurs et assurer une certaine dissipation de la chaleur afin de protéger les fils de la surchauffe. Pour faire fonctionner ce générateur, nous utiliserons une bougie à thé qui coûte normalement 1 £/20 pièces, donc le coût d'une bougie est d'environ 0,05 £ et cela Le générateur peut fonctionner environ 4h selon la qualité de la bougie.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">À ce moment, la sortie est de 1,5 V/0,4 A après avoir ajusté la distance entre la flamme et le petit radiateur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Et comme il s’agit d’un petit générateur d’énergie gratuite, nous aurons besoin d’un convertisseur élévateur DC=DC pour augmenter la tension.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">mais plus d'améliorations sur la partie 2 d'ici là, profitez de la vidéo et postez des commentaires pour l'améliorer...</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet Seebeck est la conversion de la chaleur directement en électricité à la jonction de différents types de fils. Il porte le nom du physicien allemand balte Thomas Johann Seebeck,</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">qui découvrit en 1821 qu'une aiguille de boussole serait déviée par une boucle fermée formée de deux métaux différents réunis en deux endroits, avec une différence de température entre les joints.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Pour connecter le module Peltier, vous devez d'abord vous connecter à une batterie 12 V et observer quel côté devient froid et chaud, après cela nous appliquerons de la chaleur au côté chaud et le gros radiateur en aluminium au côté froid, nous pouvons placer un ventilateur dessus. le côté froid pour améliorer le rendement.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit de 220 volts 10 KW à la maison</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Salut les téléspectateurs, bienvenue sur ma chaîne multi électro aujourd'hui, nous fabriquons ici un générateur d'énergie libre de 10 kW 220 volts avec un générateur magnétique de 10 kW de 220 volts à 1450 tr/min et un moteur de 2 ch 1450 tr/min de 220 volts, une nouvelle expérience de création d'énergie gratuite à la maison.</div><div class="separator" style="clear: both;">Comment fabriquer un générateur d'énergie gratuit à la maison sans batterie est un projet ambitieux qui comportera plus d'une partie actuellement. J'attends des pièces pour améliorer ce générateur d'énergie gratuit dans la vidéo à la fin de ce tutoriel vous verrez les résultats des mesures et tout vous devrez construire cet appareil à énergie gratuite. Attention, la puissance en ce moment est de 0,7 W mais elle peut être améliorée au point que vous pourrez charger votre téléphone et dans la partie 3, vous pourrez courir pour charger une batterie. et chargez votre téléphone et faites fonctionner une radio afin que vous soyez prêt à faire face à toute tempête de panne de courant d'urgence ou en cas de panne du secteur.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">L'effet thermoélectrique est la conversion directe des différences de température en tension électrique.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">et vice versa. Un appareil thermoélectrique crée une tension lorsqu'il y a une température différente de chaque côté. A l’inverse, lorsqu’une tension lui est appliquée, cela crée une différence de température. À l’échelle atomique, un gradient de température appliqué provoque la diffusion des porteurs de charge dans le matériau du côté chaud vers le côté froid.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Cet effet peut être utilisé pour produire de l'électricité, mesurer la température ou modifier la température des objets. Étant donné que la direction du chauffage et du refroidissement est déterminée par la polarité de la tension appliquée, les dispositifs thermoélectriques peuvent être utilisés comme régulateurs de température.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le porte-stylo métallique est utilisé pour suspendre les radiateurs et assurer une certaine dissipation de la chaleur afin de protéger les fils de la surchauffe. Pour faire fonctionner ce générateur, nous utiliserons une bougie à thé qui coûte normalement 1 £/20 pièces, donc le coût d'une bougie est d'environ 0,05 £ et cela Le générateur peut fonctionner environ 4h selon la qualité de la bougie.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">À ce moment, la sortie est de 1,5 V/0,4 A après avoir ajusté le</div><div class="separator" style="clear: both;"></div></div><p><br /></p><iframe width="560" height="315" src="https://www.youtube.com/embed/xh3VzrNIU2o?si=mFqR9vhjXsm_qYdi" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-64714155741750224062023-12-27T15:43:00.004+01:002023-12-27T15:43:54.987+01:00en vidéo Alimentation 12v sans transformateur avec deux protections Zeners !<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsFaqhYUNrzZmFrEzK_qiIp4Cob0unzPiSPriVGCogeR9v3hCGEH4Z3B8aKE72xCy6wabgQgWs-vdYxdyG6QFFODEvx8ej6fHMH4WmiOYkUhKTTKEnvKhctiahazJr0XYuFD3rJ8FOGapLnD0H-sco-kG8T7yYC_2A16HdDWTNhX32Cu-eseO4waFVMhE/s1280/366.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsFaqhYUNrzZmFrEzK_qiIp4Cob0unzPiSPriVGCogeR9v3hCGEH4Z3B8aKE72xCy6wabgQgWs-vdYxdyG6QFFODEvx8ej6fHMH4WmiOYkUhKTTKEnvKhctiahazJr0XYuFD3rJ8FOGapLnD0H-sco-kG8T7yYC_2A16HdDWTNhX32Cu-eseO4waFVMhE/w640-h360/366.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">en vidéo Alimentation 12v sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Alimentation 12 V sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;">Ce tutoriel montre comment construire une alimentation qui n'utilise pas de transformateur et peut fournir environ 70 mA de courant, à une tension définie par les diodes Zener que vous choisissez.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans une alimentation électrique normale, un transformateur est utilisé pour abaisser la tension du secteur, mais aussi pour limiter le courant. Dans cette alimentation, nous utilisons un condensateur et une résistance qui forment ensemble une impédance qui réduit le courant du secteur. La tension est réglée par un pont redresseur qui comprend deux diodes Zener qui règlent la tension à une valeur souhaitée. Enfin, il y a un condensateur en sortie qui filtre le courant.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le principal inconvénient des alimentations sans transformateur est qu’elles n’offrent pas d’isolation de la ligne de tension secteur et présentent davantage un problème de sécurité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Si votre tension secteur est de 220 V, vous pouvez utiliser une résistance de 470 Ohm et un condensateur de 1 uF.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Soyez prudent lorsque vous utilisez ce circuit.</div><div class="separator" style="clear: both;"></div><div class="separator" style="clear: both;"><div class="separator" style="clear: both;">en vidéo Alimentation 12v sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;"> Alimentation 12 V sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;">Ce tutoriel montre comment construire une alimentation qui n'utilise pas de transformateur et peut fournir environ 70 mA de courant, à une tension définie par les diodes Zener que vous choisissez.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans une alimentation électrique normale, un transformateur est utilisé pour abaisser la tension du secteur, mais aussi pour limiter le courant. Dans cette alimentation, nous utilisons un condensateur et une résistance qui forment ensemble une impédance qui réduit le courant du secteur. La tension est réglée par un pont redresseur qui comprend deux diodes Zener qui règlent la tension à une valeur souhaitée. Enfin, il y a un condensateur en sortie qui filtre le courant.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le principal inconvénient des alimentations sans transformateur est qu’elles n’offrent pas d’isolation de la ligne de tension secteur et présentent davantage un problème de sécurité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Si votre tension secteur est de 220 V, vous pouvez utiliser une résistance de 470 Ohm et un condensateur de 1 uF.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Soyez prudent lorsque vous utilisez ce circuit.</div><div class="separator" style="clear: both;"></div></div></div><p><br /> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/p1eYtDhCEAc?si=q50HnWVQ4HOwLPJ1" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsFaqhYUNrzZmFrEzK_qiIp4Cob0unzPiSPriVGCogeR9v3hCGEH4Z3B8aKE72xCy6wabgQgWs-vdYxdyG6QFFODEvx8ej6fHMH4WmiOYkUhKTTKEnvKhctiahazJr0XYuFD3rJ8FOGapLnD0H-sco-kG8T7yYC_2A16HdDWTNhX32Cu-eseO4waFVMhE/s1280/366.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsFaqhYUNrzZmFrEzK_qiIp4Cob0unzPiSPriVGCogeR9v3hCGEH4Z3B8aKE72xCy6wabgQgWs-vdYxdyG6QFFODEvx8ej6fHMH4WmiOYkUhKTTKEnvKhctiahazJr0XYuFD3rJ8FOGapLnD0H-sco-kG8T7yYC_2A16HdDWTNhX32Cu-eseO4waFVMhE/w640-h360/366.jpg" width="640" /></a></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><div class="separator" style="clear: both; text-align: center;">en vidéo Alimentation 12v sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both; text-align: center;"><div class="separator" style="clear: both;"> Alimentation 12 V sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;">Ce tutoriel montre comment construire une alimentation qui n'utilise pas de transformateur et peut fournir environ 70 mA de courant, à une tension définie par les diodes Zener que vous choisissez.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans une alimentation électrique normale, un transformateur est utilisé pour abaisser la tension du secteur, mais aussi pour limiter le courant. Dans cette alimentation, nous utilisons un condensateur et une résistance qui forment ensemble une impédance qui réduit le courant du secteur. La tension est réglée par un pont redresseur qui comprend deux diodes Zener qui règlent la tension à une valeur souhaitée. Enfin, il y a un condensateur en sortie qui filtre le courant.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le principal inconvénient des alimentations sans transformateur est qu’elles n’offrent pas d’isolation de la ligne de tension secteur et présentent davantage un problème de sécurité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Si votre tension secteur est de 220 V, vous pouvez utiliser une résistance de 470 Ohm et un condensateur de 1 uF.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Soyez prudent lorsque vous utilisez ce circuit.</div><div class="separator" style="clear: both;"></div><div class="separator" style="clear: both;"><div class="separator" style="clear: both;">en vidéo Alimentation 12v sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;"> Alimentation 12 V sans transformateur avec deux protections Zeners !</div><div class="separator" style="clear: both;">Ce tutoriel montre comment construire une alimentation qui n'utilise pas de transformateur et peut fournir environ 70 mA de courant, à une tension définie par les diodes Zener que vous choisissez.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Dans une alimentation électrique normale, un transformateur est utilisé pour abaisser la tension du secteur, mais aussi pour limiter le courant. Dans cette alimentation, nous utilisons un condensateur et une résistance qui forment ensemble une impédance qui réduit le courant du secteur. La tension est réglée par un pont redresseur qui comprend deux diodes Zener qui règlent la tension à une valeur souhaitée. Enfin, il y a un condensateur en sortie qui filtre le courant.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Le principal inconvénient des alimentations sans transformateur est qu’elles n’offrent pas d’isolation de la ligne de tension secteur et présentent davantage un problème de sécurité.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Si votre tension secteur est de 220 V, vous pouvez utiliser une résistance de 470 Ohm et un condensateur de 1 uF.</div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;"><br /></div><div class="separator" style="clear: both;">Soyez prudent lorsque vous utilisez ce circuit.</div><div class="separator" style="clear: both;"></div></div></div><p><br /> </p><iframe width="560" height="315" src="https://www.youtube.com/embed/p1eYtDhCEAc?si=q50HnWVQ4HOwLPJ1" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-38911942547327270752023-12-27T15:35:00.006+01:002023-12-27T15:35:37.592+01:00En vcideo Comment créer une alarme de sécurité laser en utilisant une portée de 1 km<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXUHWkVoMqJrACYclZgK8fMMPt1jlCQMEcwcaCbwq0kJXpHfQxnzzUkjZDDhvfBKDF8gJ2DgETIwt2Fn5wZ1guJAsmnRB7iOsJyh5A_EvrfyOF3Uc7Cc3ZnN3V6mms9elVZ6XvAugS3qjhoPYJTIG-sBUoE7eB6vKXUIsH8APr0vSpawmVwJ_sRTSgEYw/s1280/69.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXUHWkVoMqJrACYclZgK8fMMPt1jlCQMEcwcaCbwq0kJXpHfQxnzzUkjZDDhvfBKDF8gJ2DgETIwt2Fn5wZ1guJAsmnRB7iOsJyh5A_EvrfyOF3Uc7Cc3ZnN3V6mms9elVZ6XvAugS3qjhoPYJTIG-sBUoE7eB6vKXUIsH8APr0vSpawmVwJ_sRTSgEYw/w640-h360/69.jpg" width="640" /></a></div><br /><p></p><p><br /></p><p>Comment créer une alarme de sécurité laser en utilisant une portée de 1 km</p><p>Dans ce tutoriel, je vais vous montrer comment créer votre propre « Système d'alarme de sécurité laser » ou un « Capteur laser » sur une maquette en quelques étapes seulement.</p><p><br /></p><p><br /></p><p><br /></p><p>Les composants dont vous aurez besoin pour réaliser ce circuit sont les suivants : -</p><p><br /></p><p><br /></p><p><br /></p><p>COMPOSANTS REQUIS : - LDR (diode dépendante de la lumière)</p><p><br /></p><p><br /></p><p><br /></p><p>LED (diode électroluminescente)</p><p><br /></p><p><br /></p><p><br /></p><p>Transistors BC547 (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Résistance de 100 ohms ou 330 ohms (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Buzzer (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Pile 9v avec support</p><p><br /></p><p><br /></p><p><br /></p><p>Planche à pain</p><p><br /></p><p><br /></p><p><br /></p><p>Vous pouvez facilement obtenir tous ces composants dans n'importe quelle boutique électronique ou sur des sites en ligne comme Amazon, E-Bay, etc.</p><p><br /></p><p>Ceci est le schéma de circuit de notre « système d'alarme laser ».</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Le transistor BC547 possède 3 broches. Lorsque le côté plat est face à vous, la 1ère broche est appelée le collecteur, la 2ème broche est appelée la base et la 3ème broche est appelée l'émetteur.</p><p><br /></p><p><br /></p><p><br /></p><p>commençons maintenant ;</p><p><br /></p><p><br /></p><p><br /></p><p>1. Placez le transistor BC547 sur la planche à pain.</p><p><br /></p><p><br /></p><p><br /></p><p>2. Connectez ensuite le LDR de la base et de l'émetteur du transistor BC547.</p><p><br /></p><p><br /></p><p><br /></p><p>3. Connectez maintenant une extrémité de la résistance de 330/100 ohms à la base du transistor BC547 et l'autre extrémité de la résistance à un espace vide sur la planche à pain.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>4. Connectez l'anode de la L.E.D à la résistance et la cathode de la L.E.D au collecteur.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>5. Connectez le buzzer de la même manière que vous avez connecté le L.E.D.</p><p><br /></p><p><br /></p><p><br /></p><p>6. Connectez maintenant la batterie ; Côté positif de la batterie vers la résistance et partie négative de la batterie vers un côté du LDR</p><p><br /></p><p>Dès que vous connectez la batterie, la LED et le buzzer s'allumeront (si vous êtes dans une pièce sombre). Concentrez la diode/lumière laser sur le LDR et vous verrez la LED et le buzzer s'éteindre. Si vous interrompez la lumière laser en vous concentrant sur le LDR, le circuit se déclenchera et l'alarme sonnera !</p><p></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/mQStis255W0?si=CqBroG5bzYDJ1N9A" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
<p> </p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXUHWkVoMqJrACYclZgK8fMMPt1jlCQMEcwcaCbwq0kJXpHfQxnzzUkjZDDhvfBKDF8gJ2DgETIwt2Fn5wZ1guJAsmnRB7iOsJyh5A_EvrfyOF3Uc7Cc3ZnN3V6mms9elVZ6XvAugS3qjhoPYJTIG-sBUoE7eB6vKXUIsH8APr0vSpawmVwJ_sRTSgEYw/s1280/69.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXUHWkVoMqJrACYclZgK8fMMPt1jlCQMEcwcaCbwq0kJXpHfQxnzzUkjZDDhvfBKDF8gJ2DgETIwt2Fn5wZ1guJAsmnRB7iOsJyh5A_EvrfyOF3Uc7Cc3ZnN3V6mms9elVZ6XvAugS3qjhoPYJTIG-sBUoE7eB6vKXUIsH8APr0vSpawmVwJ_sRTSgEYw/w640-h360/69.jpg" width="640" /></a></div><br /><p></p><p><br /></p><p>Comment créer une alarme de sécurité laser en utilisant une portée de 1 km</p><p>Dans ce tutoriel, je vais vous montrer comment créer votre propre « Système d'alarme de sécurité laser » ou un « Capteur laser » sur une maquette en quelques étapes seulement.</p><p><br /></p><p><br /></p><p><br /></p><p>Les composants dont vous aurez besoin pour réaliser ce circuit sont les suivants : -</p><p><br /></p><p><br /></p><p><br /></p><p>COMPOSANTS REQUIS : - LDR (diode dépendante de la lumière)</p><p><br /></p><p><br /></p><p><br /></p><p>LED (diode électroluminescente)</p><p><br /></p><p><br /></p><p><br /></p><p>Transistors BC547 (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Résistance de 100 ohms ou 330 ohms (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Buzzer (1)</p><p><br /></p><p><br /></p><p><br /></p><p>Pile 9v avec support</p><p><br /></p><p><br /></p><p><br /></p><p>Planche à pain</p><p><br /></p><p><br /></p><p><br /></p><p>Vous pouvez facilement obtenir tous ces composants dans n'importe quelle boutique électronique ou sur des sites en ligne comme Amazon, E-Bay, etc.</p><p><br /></p><p>Ceci est le schéma de circuit de notre « système d'alarme laser ».</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Le transistor BC547 possède 3 broches. Lorsque le côté plat est face à vous, la 1ère broche est appelée le collecteur, la 2ème broche est appelée la base et la 3ème broche est appelée l'émetteur.</p><p><br /></p><p><br /></p><p><br /></p><p>commençons maintenant ;</p><p><br /></p><p><br /></p><p><br /></p><p>1. Placez le transistor BC547 sur la planche à pain.</p><p><br /></p><p><br /></p><p><br /></p><p>2. Connectez ensuite le LDR de la base et de l'émetteur du transistor BC547.</p><p><br /></p><p><br /></p><p><br /></p><p>3. Connectez maintenant une extrémité de la résistance de 330/100 ohms à la base du transistor BC547 et l'autre extrémité de la résistance à un espace vide sur la planche à pain.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>4. Connectez l'anode de la L.E.D à la résistance et la cathode de la L.E.D au collecteur.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>5. Connectez le buzzer de la même manière que vous avez connecté le L.E.D.</p><p><br /></p><p><br /></p><p><br /></p><p>6. Connectez maintenant la batterie ; Côté positif de la batterie vers la résistance et partie négative de la batterie vers un côté du LDR</p><p><br /></p><p>Dès que vous connectez la batterie, la LED et le buzzer s'allumeront (si vous êtes dans une pièce sombre). Concentrez la diode/lumière laser sur le LDR et vous verrez la LED et le buzzer s'éteindre. Si vous interrompez la lumière laser en vous concentrant sur le LDR, le circuit se déclenchera et l'alarme sonnera !</p><p></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/mQStis255W0?si=CqBroG5bzYDJ1N9A" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>electricalhttp://www.blogger.com/profile/17244777907236083681noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-42476472277039526112023-11-05T18:28:00.003+01:002023-11-05T18:28:58.907+01:00on video Two Way Switch Connection| Control A Lamp With Two Switch <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9Maw-QRFRACyH5vg9phVRLZe0KEa48I5AyxfSPiV7Uu2qtbY9U0m7nN8kBL9PHWKacPNMNVzcmyWKVhUOAD_rNPuvL1ElQY9kBcbSWC_26CEVSMqCKlmFE6lAb9eDD4Q5gZ_g5DGXC4P-CMCUWHseSDmZdxmbc9P9Y4fF7_QWF75kf29b8ZLIqyOFLrg/s1280/e('rtyguhjn,.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9Maw-QRFRACyH5vg9phVRLZe0KEa48I5AyxfSPiV7Uu2qtbY9U0m7nN8kBL9PHWKacPNMNVzcmyWKVhUOAD_rNPuvL1ElQY9kBcbSWC_26CEVSMqCKlmFE6lAb9eDD4Q5gZ_g5DGXC4P-CMCUWHseSDmZdxmbc9P9Y4fF7_QWF75kf29b8ZLIqyOFLrg/s16000/e('rtyguhjn,.jpg" /></a></div><br /><span style="font-size: large;"> Two Way Switch Connection| Control A Lamp With Two Switch</span><p></p><p><span style="font-size: large;">2-Way & 3-Way Switching Connections – Electrical Wiring Diagrams</span></p><p><span style="font-size: large;">What is Two Way & Three-Way Switching Circuits?</span></p><p>Two-way switching or (three-way circuits in the US) connection is used to control electrical appliances and equipment like fan, lighting points etc. from different places using 2-way & 3-way switches. The most common use of 2-way switching connection is staircase wiring where a light point can be controlled from two, three or even many locations. No matter what is the position of flowing electric current in the two way switch (ON or OFF), the connected appliance like bulb can be switched ON / OFF by pressing the button.</p><p><span style="font-size: large;">Construction & Working of a 2-Way & 3-Way Switch</span></p><p>In North America, the 2-Way switch is also known as Single Pole Single Through (SPST) while 3-Way switch is known as Single Pole, Double Throw. The basic construction and working principle of 2-way switch is illustrated in (fig 1) below.</p><p><br /></p><p><span style="font-size: large;">Related Posts:</span></p><p><br /></p><p><br /></p><p>How To Wire Switches in Series?</p><p>How To Wire Switches in Parallel?</p><p>For this kind of wiring installation, you will have the following requirements.</p><p><br /></p><p>1 No of 4-Way Switch (Intermediate as 3-Way in IEC)</p><p>2 Nos of 3-Way Switches (Two-Way Switches in the NEC)</p><p>1 No of Light Bulb</p><p>Wires and cables as needed.</p><p><span style="font-size: large;">How to Wire a 2-Way Switch (3-Way – US)?</span></p><p>Below is a given schematic wiring diagram that shows how to wire a 2-way (or Three-Way – US) switch and control a light bulb from two different places.</p><p><br /></p><p>The same purpose can be achieved by using the following two way switching connection in fig 3 as well.</p><p>Connect the Earth Wire to the connected electrical appliance as well as switches (always on Hot (Line or Phase) as per electrical regulation in your area.</p><p><span style="font-size: large;">Related Posts:</span></p><p><br /></p><p>The following two way switching connection can be used for the same purpose as mentioned above in fig 1 i.e. to control a light point from two different places by using 2-way switches</p><p>The following wiring shows to control a light bulb from two different locations using SPDT switches (also know as 3-Way switch in NEC and 2-Way switch in IEC.)</p><p><br /></p><p>Additionally, you may use two 3-way combo devices (3-Way switch & outlet) to control a light bulb from two places (NEC – US) as follows where (both outlets are always on.)</p><p><br /></p><p><span style="font-size: large;">Two Way Switching to Control Light from Two Places in Staircase</span></p><p>As we discussed above, that the most common use of 2-way switches is to control a light point from different places like upper and downstairs i.e. lower entering door and upper door. </p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/5DEWb-wFY4g?si=SlklR4fW_yuAH971" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-85481388448440585312023-11-05T18:06:00.005+01:002023-11-05T18:06:33.821+01:00on video Controll Two Motos With Selector Switch & Molded Contractor|Electrical Wiring|Motor Connection urdu<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4hx1Ha1iCslquIq91TeRUePs71iG7hKcnNWAq9HSr6IkM-cz2qcl9IAM99Y1tA7rb1ceiVmY4X7CEctwuGHBXDj4J1A0NsJWXae4qnxgBJGC9j4evCYCDP2vdSsgtxtf1eh0MjeDj_wxoSwAzWM9W24UbeeQRFwy7j6n8J8IC_x52ONq80Igw2CvkQ24/s1280/r(tygujk.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4hx1Ha1iCslquIq91TeRUePs71iG7hKcnNWAq9HSr6IkM-cz2qcl9IAM99Y1tA7rb1ceiVmY4X7CEctwuGHBXDj4J1A0NsJWXae4qnxgBJGC9j4evCYCDP2vdSsgtxtf1eh0MjeDj_wxoSwAzWM9W24UbeeQRFwy7j6n8J8IC_x52ONq80Igw2CvkQ24/s16000/r(tygujk.jpg" /></a></div><br /> Controll Two Motos With Selector Switch & Molded Contractor|Electrical Wiring|Motor Connection urdu<p></p><p>Two motor in selector switch | Engineers CommonRoom</p><p>Mian Electric,auto manual motor starter wiring with selector switch,auto manual motor starter electrical circuits,auto manual switch connection,auto manual wiring,selector switch wiring connection,auto manual switch,electrical device control from selector switch,motor auto mannual connection,dol starter auto mannual connection, motor starter control with selector switch, auto mannual starter wiring, how to run our motor auto and mannual, auto mannual wiring connection.</p><p><br /></p><p>Selector switch can control on or off of different currents circuit by rotating the handle common used for control consisting of a mechanical, electrical or electronic device for making or breaking or changing the connections in a circuit.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/SM7KNgRU4j8?si=iDY39ozJdQw-pGSU" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-23882895366000737232023-10-22T00:01:00.005+02:002023-10-22T00:01:54.072+02:00DOL Starter Connection Step by step~ dol starter connection for 3 phase motor<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8KaRoMfJgqr5EvCJ7aEQSk8Pgoeyv-UkEGdgHXOV9wcDGeNJNwxLqGsVuUnmZ5vCL6jErDcEDBWkLwKlsyDzmahn84ysunQOr0vLvBJbu97fNDEg84aqCtd4dZpez1Mjc6MPO5LbUauXH18VDoESuo-zcvAGtRzlWyJwj63pQlCappgrJGoemunSDK2A/s1280/r-tyhjkr%C3%A8-tgujn.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8KaRoMfJgqr5EvCJ7aEQSk8Pgoeyv-UkEGdgHXOV9wcDGeNJNwxLqGsVuUnmZ5vCL6jErDcEDBWkLwKlsyDzmahn84ysunQOr0vLvBJbu97fNDEg84aqCtd4dZpez1Mjc6MPO5LbUauXH18VDoESuo-zcvAGtRzlWyJwj63pQlCappgrJGoemunSDK2A/s16000/r-tyhjkr%C3%A8-tgujn.jpg" /></a></div><br /> DOL starter a dol starter is Direct On Line starter or across the line starter is a method of starting of a 3 phase induction motor in dol starter an induction motor is connected directly across its 3 phase supply and the dol starter applies the full line voltage to the motor terminals.<p></p><p>DOL Starter for Motors – Direct Online Starter Diagram, Working, Types & Applications</p><p>The induction motor draws a huge amount of current at startup. This starting current can damage the motor windings. In order to avoid any damage, we use different techniques to reduce the starting current using Motor Starter. These techniques depend on the motor ratings and the load connected to the motor. Apart from this, the motor starter also protects the motor from overloading and overcurrent.</p><p><br /></p><p>The Direct Online or DOL starter employs full voltage or across the line starting technique where the motor is directly connected to full voltage through MCCB or circuit breaker and relays for overload protection. This is why such a starter is used with induction motors rated below 5 hp.</p><p>What is Direct Online (DOL) Starter?</p><p>DOL Starter (Direct Online Starter) is also known as “across the line starter”. DOL starter is a device consisting of main contactor, protective devices and overload relay which is used for motor starting operations. It is used for low rating usually below 5HP motors.</p><p><br /></p><p>In direct online starter method of motor starting, the motor stator windings is directly connected to the main supply where the DOL protect the motor circuit from high inrush current which may damage the overall circuit as the initial current is much higher than the full rated current .</p><p><br /></p><p><br /></p><p>Following is the basic wiring diagram of a DOL (Direct Online Starter).</p><p>Protection Offered by DOL Starter:</p><p>The Motor starters not only provide the safe starting current but also provide protection to keep the motor safe during operation. It is clear that the DOL starter provides the full line voltage but it does provide the following protection:</p><p><br /></p><p>Overcurrent Protection:</p><p><br /></p><p>The condition that causes the flow of a faulty current in a large amount mostly due to a short circuit or ground fault is called overcurrent.</p><p><br /></p><p><br /></p><p>The overcurrent condition can cause damage to the motor, power lines and can be a hazard for operators. Such an amount of current is too dangerous for a brief moment.</p><p>In the DOL starter, we use a circuit breaker or fuses for protection against overcurrent. They open the circuit and breaks the current flow in an instant until the problem in the system is resolved. The fuse or circuit breaker is carefully selected with its rating kept in mind. Because we do not want the fuse to break but to tolerate the starting current as well as the heavy load current. The overcurrent breaker’s rating is kept a bit higher than the rated starting current of the motor.</p><p><br /></p><p>Related Post: What is Soft Starter? Its Working, Diagram and Applications</p><p>Overload Protection:</p><p><br /></p><p>The condition where the load connected to the motor increases beyond its limit and the motor draws an excessive amount of current is called overload condition. During overload, the current flow is beyond the safe limits which damage the wires as well as the motor windings. It melts the windings and may cause fire hazards.</p><p>In order to protect the motor from overloading, we use an overload relay that trips the power supply and protects the system from overheating. The overload relay monitors the current and breaks the current flow when it exceeds a certain limit for a period of time. The tripping mechanism may vary and depends on the application of the motor.</p><p><br /></p><p><br /></p><p>Following are a few types of overload relays used for motor protection:</p><p><br /></p><p>Thermal Overload Relay: This type of overload relay works on the principle of expansion due to the heat generated by the current flow. A bimetallic strip is used with different thermal expansion to break or make the circuit based on the temperature.</p><p><br /></p><p>Magnetic overload relay: such relays work on the principle of the magnetic field generated by the current flow through a coil. An excessive current drawn by the motor (that is a predetermined amount) generates enough magnetic field to trips the contact terminals and breaks the current supply.</p><p><br /></p><p>Electronic Overload Relay: Electronic relay is a solid-state device without any movable parts or contacts. It uses current sensors to monitor the motor current and has an adjustable setting that allows the tripping at a wide range of current ratings.</p><p><br /></p><p>Related Post: Why We Need to Install a Starter with a Motor?</p><p>Construction of DOL Starter:</p><p>A DOL or Direct Online starter has simply two buttons; Green and Red, where the green button is used for starting and the red button is used for stopping the motor. The green button connects the terminals and closes the circuit while the red button disconnects the terminals and breaks the circuit.</p><p>The DOL starter is made of a circuit breaker or MCCB or fuse, an overload relay and contactor or coil. The circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading. The contactor is used for starting and stopping the motor where the green and red buttons are connected. The wiring for the start and stop button is briefly explained in this article below.</p><p><br /></p><p>Parts of DOL Starter:</p><p>A DOL starter is made of following parts:</p><p><br /></p><p>Circuit breaker or Fuse:</p><p><br /></p><p>The circuit breaker or fuse is directly connected to the power mains and it is used for protection against short circuits. It trips the power supply in case of short circuit to protect the system from any potential hazards.</p><p>Magnetic Contactors:</p><p><br /></p><p><br /></p><p>A magnetic contactor is an electromagnetic switch that operates electromagnetically to switch the power supplied to the motor. It connects and disconnects multiple contacts conveniently by providing remote control over the operation.</p><p><br /></p><p>The magnetic field generated by the coil is used for switching the terminals. The current passing through the coil magnetizes the iron core that is surrounded by the coil. The magnetic force pulls on the armature to close or open the contacts.</p><p><br /></p><p>The magnetic contactors have three NO (Normally open) main contacts used for power supply to the motor and auxiliary contacts (NO and NC) with a lesser rating used for the control circuit. The coil is connected to the voltage source through auxiliary contacts. Also, keep in mind that the coil used for a single-phase and three-phase supply varies as the supply voltages are different.</p><p>Overload Relay:</p><p><br /></p><p>OLR or overload relay is the last part used in the DOL starter and it is used for protection against overloading of motor. It breaks the current flow when it exceeds a certain limit but it also tolerates the high starting current. So the OLR is carefully selected in such a way that its tripping current limit does not fall below the starting current range.</p><p><br /></p><p><br /></p><p>The excessive amount of current flow can damage the insulation of electrical wires as well as the motor winding. The motor life expectancy decreases and it can shorten the windings causing a risk of fire.</p><p><br /></p><p>A simple fuse or circuit breaker cannot protect the system from overloading because they are used for overcurrent (short circuit) protection. The OLR has current sensing properties that can differentiate between the starting and overload current.</p><p>Related Post: Main Difference between Contactor and Starter</p><p>DOL Starter Wiring Diagram:</p><p> The wiring of 3 phase and single phase slightly differs from each other. Following are the wiring for 3 phase and single phase dol starter:</p><p><br /></p><p>Three Phase DOL Starter Wiring Diagram:</p><p>This is the basic wiring diagram of a DOL starter</p>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-61913411200755705982023-10-22T00:00:00.002+02:002023-10-22T00:00:12.541+02:00on video DOL Starter Connection Step by step~ dol starter connection for 3 phase motor<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM_ZsrvktLwQj5TqjpoX963uX0TFp0rVzyN5eyUoMeiLpff619iD1i5rlllF4fS5A1c30zykHInSNlGjkZicoOVUL1TcwrBdtyuMVEFedyRS3JKOGs4yDykUHGc3ZA7e6MlRK7ZNV_NfkCkNwOiPJiROjh205WU8IUCRvKT3I-uOX2Gv71tJXmhQZn94w/s1280/(r-yguhjn.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM_ZsrvktLwQj5TqjpoX963uX0TFp0rVzyN5eyUoMeiLpff619iD1i5rlllF4fS5A1c30zykHInSNlGjkZicoOVUL1TcwrBdtyuMVEFedyRS3JKOGs4yDykUHGc3ZA7e6MlRK7ZNV_NfkCkNwOiPJiROjh205WU8IUCRvKT3I-uOX2Gv71tJXmhQZn94w/s16000/(r-yguhjn.jpg" /></a></div><br /> DOL Starter Connection Step by step~ dol starter connection for 3 phase motor<p></p><p><br /></p><p>DOL starter a dol starter is Direct On Line starter or across the line starter is a method of starting of a 3 phase induction motor in dol starter an induction motor is connected directly across its 3 phase supply and the dol starter applies the full line voltage to the motor terminals.</p><p>DOL Starter for Motors – Direct Online Starter Diagram, Working, Types & Applications</p><p>The induction motor draws a huge amount of current at startup. This starting current can damage the motor windings. In order to avoid any damage, we use different techniques to reduce the starting current using Motor Starter. These techniques depend on the motor ratings and the load connected to the motor. Apart from this, the motor starter also protects the motor from overloading and overcurrent.</p><p><br /></p><p>The Direct Online or DOL starter employs full voltage or across the line starting technique where the motor is directly connected to full voltage through MCCB or circuit breaker and relays for overload protection. This is why such a starter is used with induction motors rated below 5 hp.</p><p>What is Direct Online (DOL) Starter?</p><p>DOL Starter (Direct Online Starter) is also known as “across the line starter”. DOL starter is a device consisting of main contactor, protective devices and overload relay which is used for motor starting operations. It is used for low rating usually below 5HP motors.</p><p><br /></p><p>In direct online starter method of motor starting, the motor stator windings is directly connected to the main supply where the DOL protect the motor circuit from high inrush current which may damage the overall circuit as the initial current is much higher than the full rated current .</p><p><br /></p><p><br /></p><p>Following is the basic wiring diagram of a DOL (Direct Online Starter).</p><p>Protection Offered by DOL Starter:</p><p>The Motor starters not only provide the safe starting current but also provide protection to keep the motor safe during operation. It is clear that the DOL starter provides the full line voltage but it does provide the following protection:</p><p><br /></p><p>Overcurrent Protection:</p><p><br /></p><p>The condition that causes the flow of a faulty current in a large amount mostly due to a short circuit or ground fault is called overcurrent.</p><p><br /></p><p><br /></p><p>The overcurrent condition can cause damage to the motor, power lines and can be a hazard for operators. Such an amount of current is too dangerous for a brief moment.</p><p>In the DOL starter, we use a circuit breaker or fuses for protection against overcurrent. They open the circuit and breaks the current flow in an instant until the problem in the system is resolved. The fuse or circuit breaker is carefully selected with its rating kept in mind. Because we do not want the fuse to break but to tolerate the starting current as well as the heavy load current. The overcurrent breaker’s rating is kept a bit higher than the rated starting current of the motor.</p><p><br /></p><p>Related Post: What is Soft Starter? Its Working, Diagram and Applications</p><p>Overload Protection:</p><p><br /></p><p>The condition where the load connected to the motor increases beyond its limit and the motor draws an excessive amount of current is called overload condition. During overload, the current flow is beyond the safe limits which damage the wires as well as the motor windings. It melts the windings and may cause fire hazards.</p><p>In order to protect the motor from overloading, we use an overload relay that trips the power supply and protects the system from overheating. The overload relay monitors the current and breaks the current flow when it exceeds a certain limit for a period of time. The tripping mechanism may vary and depends on the application of the motor.</p><p><br /></p><p><br /></p><p>Following are a few types of overload relays used for motor protection:</p><p><br /></p><p>Thermal Overload Relay: This type of overload relay works on the principle of expansion due to the heat generated by the current flow. A bimetallic strip is used with different thermal expansion to break or make the circuit based on the temperature.</p><p><br /></p><p>Magnetic overload relay: such relays work on the principle of the magnetic field generated by the current flow through a coil. An excessive current drawn by the motor (that is a predetermined amount) generates enough magnetic field to trips the contact terminals and breaks the current supply.</p><p><br /></p><p>Electronic Overload Relay: Electronic relay is a solid-state device without any movable parts or contacts. It uses current sensors to monitor the motor current and has an adjustable setting that allows the tripping at a wide range of current ratings.</p><p><br /></p><p>Related Post: Why We Need to Install a Starter with a Motor?</p><p>Construction of DOL Starter:</p><p>A DOL or Direct Online starter has simply two buttons; Green and Red, where the green button is used for starting and the red button is used for stopping the motor. The green button connects the terminals and closes the circuit while the red button disconnects the terminals and breaks the circuit.</p><p>The DOL starter is made of a circuit breaker or MCCB or fuse, an overload relay and contactor or coil. The circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading. The contactor is used for starting and stopping the motor where the green and red buttons are connected. The wiring for the start and stop button is briefly explained in this article below.</p><p><br /></p><p>Parts of DOL Starter:</p><p>A DOL starter is made of following parts:</p><p><br /></p><p>Circuit breaker or Fuse:</p><p><br /></p><p>The circuit breaker or fuse is directly connected to the power mains and it is used for protection against short circuits. It trips the power supply in case of short circuit to protect the system from any potential hazards.</p><p>Magnetic Contactors:</p><p><br /></p><p><br /></p><p>A magnetic contactor is an electromagnetic switch that operates electromagnetically to switch the power supplied to the motor. It connects and disconnects multiple contacts conveniently by providing remote control over the operation.</p><p><br /></p><p>The magnetic field generated by the coil is used for switching the terminals. The current passing through the coil magnetizes the iron core that is surrounded by the coil. The magnetic force pulls on the armature to close or open the contacts.</p><p><br /></p><p>The magnetic contactors have three NO (Normally open) main contacts used for power supply to the motor and auxiliary contacts (NO and NC) with a lesser rating used for the control circuit. The coil is connected to the voltage source through auxiliary contacts. Also, keep in mind that the coil used for a single-phase and three-phase supply varies as the supply voltages are different.</p><p>Overload Relay:</p><p><br /></p><p>OLR or overload relay is the last part used in the DOL starter and it is used for protection against overloading of motor. It breaks the current flow when it exceeds a certain limit but it also tolerates the high starting current. So the OLR is carefully selected in such a way that its tripping current limit does not fall below the starting current range.</p><p><br /></p><p><br /></p><p>The excessive amount of current flow can damage the insulation of electrical wires as well as the motor winding. The motor life expectancy decreases and it can shorten the windings causing a risk of fire.</p><p><br /></p><p>A simple fuse or circuit breaker cannot protect the system from overloading because they are used for overcurrent (short circuit) protection. The OLR has current sensing properties that can differentiate between the starting and overload current.</p><p>Related Post: Main Difference between Contactor and Starter</p><p>DOL Starter Wiring Diagram:</p><p> The wiring of 3 phase and single phase slightly differs from each other. Following are the wiring for 3 phase and single phase dol starter:</p><p><br /></p><p>Three Phase DOL Starter Wiring Diagram:</p><p>This is the basic wiring diagram of a DOL starter</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/sPzFG3Ma2I8?si=47pa4TvFNBBNnBSv" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-15424498291692606132023-10-21T23:50:00.002+02:002023-10-21T23:50:08.282+02:00on video Automatic Changeover Switch || ATS Switch Connection Single phase<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7W6gJNcnmuBibb1Hcbv251rDmEBANzwAMnzhTvJtWFMGcX3IKpI7PHnvLM1L-aln0bbLKOVmisvl-6bkJW9CkeySWI2Xvo_6sq3w64_UAIWhT_8AF9CEP5pcnyPlGweqmfFx_BIGIQ1bj6slVkIihRYzra_VzxtAlkOC_Kg1TMmxg1TXyt_gqWMAeZPU/s1280/t-hujk.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7W6gJNcnmuBibb1Hcbv251rDmEBANzwAMnzhTvJtWFMGcX3IKpI7PHnvLM1L-aln0bbLKOVmisvl-6bkJW9CkeySWI2Xvo_6sq3w64_UAIWhT_8AF9CEP5pcnyPlGweqmfFx_BIGIQ1bj6slVkIihRYzra_VzxtAlkOC_Kg1TMmxg1TXyt_gqWMAeZPU/s16000/t-hujk.jpg" /></a></div><br /> Manual and Automatic Transfer and Changeover Switch Wiring & Connection<p></p><p>In our step by step electrical wiring installation tutorials series, We will show how to wire and connect single phase and three phase automatic and manual changeover and transfer switches to the home distribution board and main panel to use the backup power supply such us batteries power with UPS and inverters or generator power in case of emergency breakdown and power outage. The wiring diagrams show both the 120V/240V NEC and 230V/400V IEC system voltages (single phase and three phase supply) for manual and auto transfer and changeover switches. Now let’s begin as follows.</p><p>Related Posts:</p><p><br /></p><p>How to Connect a Portable Generator to the Home Supply – 4 Methods</p><p>Manual & Auto UPS / Inverter Wiring Diagram using ATS & Changeover Switch</p><p>The following fig-1 shows the different 1-Phase and 3-Phase connections for manual and automatic changeover and transfer switches. Lets explain one by one in detail as follows.</p><p>How to Wire Single Phase Manual Transfer / Changeover Switch?</p><p>Wiring 230V, 1-Phase Changeover Switch – IEC</p><p>In fig-2, different connection and wiring diagrams are shown for a two pole, single phase manual changeover switch. The upper portion of the changeover switch is directly connected to the main power supply while the lower first and right connection slots are connected to the backup power supply like generator or inverter. The left side of lower slots are connected to the main board as load.</p><p><br /></p><p>In case of power failure, the manual changeover switch can be changed to the generator / inverter position. This way, power supply will continue to the load points through the inverter or generator. When power supply restores from the power house, simply switch back the changeover switch position to the “Main Power Supply”.</p><p>Wiring 120V & 240, 1-Phase Manual Transfer Switch – NEC</p><p>The following wiring diagram in fig-3 shows the Reliance manual transfer switch connected to the main 120/240 V panel and a portable generator. Step by step guide is posted before in the post under the title Wiring a Portable Generator Using Manual Transfer Switch for 120 & 240V.</p><p>The related wiring diagram in fig-4 shows the 2 pole manual transfer switch (GE TC10323R / GE TC35322) connected to the main 120/240 V panel and a portable generator to 240V subpanel installed for emergency power. Step by step guide is posted before in the post under the title Wiring a Generator Using Manual Transfer Switch for 240V.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/kaH2BqwDhd4?si=uwAy6NABunRpxDfn" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-89943001983100537792023-10-21T23:48:00.005+02:002023-10-21T23:48:43.818+02:00on video Automatic Changeover Switch || ATS Switch Connection Single phase<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioQK327lh51B_V7UEKIX76wgsRzHrCBgr4Vjvn7XNT8eVpwtDSYsLG4laXDx_7S0vhh7aYaQy25hpWB9oWIgVpaliJWGt2_hDl8z6j-Whcmy9IlvWtWtBRaDMCfmUoJKUMHB4_3sGRL_o8__r3NtkJTjJr0vqnvu_VzXV0ckEXnnmlnc-MF_L0DfmHhCw/s1280/(rtyguhjn.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioQK327lh51B_V7UEKIX76wgsRzHrCBgr4Vjvn7XNT8eVpwtDSYsLG4laXDx_7S0vhh7aYaQy25hpWB9oWIgVpaliJWGt2_hDl8z6j-Whcmy9IlvWtWtBRaDMCfmUoJKUMHB4_3sGRL_o8__r3NtkJTjJr0vqnvu_VzXV0ckEXnnmlnc-MF_L0DfmHhCw/s16000/(rtyguhjn.jpg" /></a></div><br /> Automatic Changeover Switch || ATS Switch Connection Single phase<p></p><p>Manual and Automatic Transfer and Changeover Switch Wiring & Connection</p><p>In our step by step electrical wiring installation tutorials series, We will show how to wire and connect single phase and three phase automatic and manual changeover and transfer switches to the home distribution board and main panel to use the backup power supply such us batteries power with UPS and inverters or generator power in case of emergency breakdown and power outage. The wiring diagrams show both the 120V/240V NEC and 230V/400V IEC system voltages (single phase and three phase supply) for manual and auto transfer and changeover switches. Now let’s begin as follows.</p><p>Related Posts:</p><p><br /></p><p>How to Connect a Portable Generator to the Home Supply – 4 Methods</p><p>Manual & Auto UPS / Inverter Wiring Diagram using ATS & Changeover Switch</p><p>The following fig-1 shows the different 1-Phase and 3-Phase connections for manual and automatic changeover and transfer switches. Lets explain one by one in detail as follows.</p><p>How to Wire Single Phase Manual Transfer / Changeover Switch?</p><p>Wiring 230V, 1-Phase Changeover Switch – IEC</p><p>In fig-2, different connection and wiring diagrams are shown for a two pole, single phase manual changeover switch. The upper portion of the changeover switch is directly connected to the main power supply while the lower first and right connection slots are connected to the backup power supply like generator or inverter. The left side of lower slots are connected to the main board as load.</p><p><br /></p><p>In case of power failure, the manual changeover switch can be changed to the generator / inverter position. This way, power supply will continue to the load points through the inverter or generator. When power supply restores from the power house, simply switch back the changeover switch position to the “Main Power Supply”.</p><p>Wiring 120V & 240, 1-Phase Manual Transfer Switch – NEC</p><p>The following wiring diagram in fig-3 shows the Reliance manual transfer switch connected to the main 120/240 V panel and a portable generator. Step by step guide is posted before in the post under the title Wiring a Portable Generator Using Manual Transfer Switch for 120 & 240V.</p><p>The related wiring diagram in fig-4 shows the 2 pole manual transfer switch (GE TC10323R / GE TC35322) connected to the main 120/240 V panel and a portable generator to 240V subpanel installed for emergency power. Step by step guide is posted before in the post under the title Wiring a Generator Using Manual Transfer Switch for 240V.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/kaH2BqwDhd4?si=uwAy6NABunRpxDfn" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-25685228815948627032023-10-21T00:38:00.005+02:002023-10-21T00:38:54.710+02:00 Automatic Changeover Switch Automatic Transfer Switch| ATS With Circuit Diagram |with control wiring<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLkN2_5OmeIxispJQg3NSCnvQ0CKbT6ckEgrkgaLxqS-gHuOX7seZL0ekYSYb0hXx6EPtu1JAvgn5cV_J6dHSpZGY1bO3BR2MxfUGt0GVYOR0Ns1rNQWBNC7FDUyMwURhuxQ9lq30kURubG5FT1A4CuEy4k_a6_gRPr6ay3MU8stNdbVNFP5AkZDjKPv8/s1280/(-yuhj(-t%C3%A8uijkl.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLkN2_5OmeIxispJQg3NSCnvQ0CKbT6ckEgrkgaLxqS-gHuOX7seZL0ekYSYb0hXx6EPtu1JAvgn5cV_J6dHSpZGY1bO3BR2MxfUGt0GVYOR0Ns1rNQWBNC7FDUyMwURhuxQ9lq30kURubG5FT1A4CuEy4k_a6_gRPr6ay3MU8stNdbVNFP5AkZDjKPv8/s16000/(-yuhj(-t%C3%A8uijkl.jpg" /></a></div><br /> An Automatic Transfer Switch (ATS) is often installed where a backup generator is located, so that the generator may provide temporary electrical power if the utility source fails.<p></p><p>how to wire automatic changeover switch, engineering ,academy, engineering, engineering academy ,ats, automatic transfer switch,automatic changeover switch,automatic changeover for generator,ats for generator,single phase generator ats,automatic changeover switch for single phase generator,electric start generator, how to wire automatic transfer switch, how to wire ats, magnetic contactor, relay, auto on off switch for generator POWER POLE SERVICES</p><p>Manual and Automatic Transfer and Changeover Switch Wiring & Connection</p><p>In our step by step electrical wiring installation tutorials series, We will show how to wire and connect single phase and three phase automatic and manual changeover and transfer switches to the home distribution board and main panel to use the backup power supply such us batteries power with UPS and inverters or generator power in case of emergency breakdown and power outage. The wiring diagrams show both the 120V/240V NEC and 230V/400V IEC system voltages (single phase and three phase supply) for manual and auto transfer and changeover switches. Now let’s begin as follows.</p><p>Related Posts:</p><p><br /></p><p>How to Connect a Portable Generator to the Home Supply – 4 Methods</p><p>Manual & Auto UPS / Inverter Wiring Diagram using ATS & Changeover Switch</p><p>The following fig-1 shows the different 1-Phase and 3-Phase connections for manual and automatic changeover and transfer switches. Lets explain one by one in detail as follows.</p><p>How to Wire Single Phase Manual Transfer / Changeover Switch?</p><p>Wiring 230V, 1-Phase Changeover Switch – IEC</p><p>In fig-2, different connection and wiring diagrams are shown for a two pole, single phase manual changeover switch. The upper portion of the changeover switch is directly connected to the main power supply while the lower first and right connection slots are connected to the backup power supply like generator or inverter. The left side of lower slots are connected to the main board as load.</p><p><br /></p><p>In case of power failure, the manual changeover switch can be changed to the generator / inverter position. This way, power supply will continue to the load points through the inverter or generator. When power supply restores from the power house, simply switch back the changeover switch position to the “Main Power Supply”.</p><p>Wiring 120V & 240, 1-Phase Manual Transfer Switch – NEC</p><p>The following wiring diagram in fig-3 shows the Reliance manual transfer switch connected to the main 120/240 V panel and a portable generator. Step by step guide is posted before in the post under the title Wiring a Portable Generator Using Manual Transfer Switch for 120 & 240V.</p><p>The related wiring diagram in fig-4 shows the 2 pole manual transfer switch (GE TC10323R / GE TC35322) connected to the main 120/240 V panel and a portable generator to 240V subpanel installed for emergency power. Step by step guide is posted before in the post under the title Wiring a Generator Using Manual Transfer Switch for 240V.</p><p><br /></p><p>How to Connect Single Phase Automatic Changeover / Transfer Switch (ATS)</p><p>If you are tired of manual operation of changeover switches, ATS is the best alternative to use then. In the following fig-5, the backup power of batteries is connected to the main distribution board through 2-Pole, single phase automatic changeover or transfer switch (ATS) and UPS / Inverter.</p><p><br /></p><p>The working and operation of this circuit is the same as above except the automatic changeover switch (ATS) will detect the utility power when restored from the power house and automatically transfer from the Generator / Inverter to the Main Power supply. In case when utility power is not available, the ATS will transfer the switching position to the Inverter, hence electrical appliances will be still in operation mode without interruption through the stored power in the batteries.</p><p><br /></p><p>How to Wire Three Phase Manual Changeover/Transfer Switch</p><p>Fig-6 shows how to wire a four pole, three phase manual changeover switch to the main distribution board. This is the same connection as we discussed above for single phase wiring except that there are three phase wires instead of line and neutral.</p><p><br /></p><p>The three phase utility power (L1, L2, L3 & N) are directly connected to the upper side of the manual changeover switch, while the backup power of the three phase generator is connected to the first four (right) slots of the lower side . The left side four slots connection points are connected to the load then.</p><p>Since the operation is manual, you have to change the changeover lever to the appropriate position manually to restore the power i.e. Change the lever position to the “Generator Supply” when main power is not available and then back to the “Main Power” when utility power is restored.</p><p><br /></p><p>How to insertall a Three Phase Automatic Transfer/Changeover Switch</p><p>Fig-7 shows 4-Poles, 3-Phase automatic transfer switch (ATS) connection to the main distribution board. All the wiring connections are the same as above for manual operation of three phase changeover switch but the switching operation is automatic.</p><p>In case of emergency breakdown, the automatic transfer switch will automatically divert the switching position to the “Generator Supply” and when the main supply restores, it will transfer the power flow to the “Utility Power” when using emergency generator set for backup power.</p>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-18165997897256145592023-10-21T00:37:00.003+02:002023-10-21T00:39:15.439+02:00on video Automatic Changeover Switch Automatic Transfer Switch| ATS With Circuit Diagram |with control wiring<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5qu-HWNGOo23B9cqb7Lj_WmmVzAXWsee2hVLUWwhq5xppzNupCzt9QMGEucpr3I5FjtnlITWVUGbcXIXpMJFnnnq9NgvG9TM4CfMcUBNcaeCovBdJHumUtcjZdYxkqpj68_AO7_xV6NF1dJOVha66r6SR8OcfjEKLD5i0gFJjQ_hxP7diESm-uNSeKYw/s1280/rtyghjn.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5qu-HWNGOo23B9cqb7Lj_WmmVzAXWsee2hVLUWwhq5xppzNupCzt9QMGEucpr3I5FjtnlITWVUGbcXIXpMJFnnnq9NgvG9TM4CfMcUBNcaeCovBdJHumUtcjZdYxkqpj68_AO7_xV6NF1dJOVha66r6SR8OcfjEKLD5i0gFJjQ_hxP7diESm-uNSeKYw/s16000/rtyghjn.jpg" /></a></div><br /> Automatic Changeover Switch Automatic Transfer Switch| ATS With Circuit Diagram |with control wiring<p></p><p>An Automatic Transfer Switch (ATS) is often installed where a backup generator is located, so that the generator may provide temporary electrical power if the utility source fails.</p><p>how to wire automatic changeover switch, engineering ,academy, engineering, engineering academy ,ats, automatic transfer switch,automatic changeover switch,automatic changeover for generator,ats for generator,single phase generator ats,automatic changeover switch for single phase generator,electric start generator, how to wire automatic transfer switch, how to wire ats, magnetic contactor, relay, auto on off switch for generator POWER POLE SERVICES</p><p>Manual and Automatic Transfer and Changeover Switch Wiring & Connection</p><p>In our step by step electrical wiring installation tutorials series, We will show how to wire and connect single phase and three phase automatic and manual changeover and transfer switches to the home distribution board and main panel to use the backup power supply such us batteries power with UPS and inverters or generator power in case of emergency breakdown and power outage. The wiring diagrams show both the 120V/240V NEC and 230V/400V IEC system voltages (single phase and three phase supply) for manual and auto transfer and changeover switches. Now let’s begin as follows.</p><p>Related Posts:</p><p><br /></p><p>How to Connect a Portable Generator to the Home Supply – 4 Methods</p><p>Manual & Auto UPS / Inverter Wiring Diagram using ATS & Changeover Switch</p><p>The following fig-1 shows the different 1-Phase and 3-Phase connections for manual and automatic changeover and transfer switches. Lets explain one by one in detail as follows.</p><p>How to Wire Single Phase Manual Transfer / Changeover Switch?</p><p>Wiring 230V, 1-Phase Changeover Switch – IEC</p><p>In fig-2, different connection and wiring diagrams are shown for a two pole, single phase manual changeover switch. The upper portion of the changeover switch is directly connected to the main power supply while the lower first and right connection slots are connected to the backup power supply like generator or inverter. The left side of lower slots are connected to the main board as load.</p><p><br /></p><p>In case of power failure, the manual changeover switch can be changed to the generator / inverter position. This way, power supply will continue to the load points through the inverter or generator. When power supply restores from the power house, simply switch back the changeover switch position to the “Main Power Supply”.</p><p>Wiring 120V & 240, 1-Phase Manual Transfer Switch – NEC</p><p>The following wiring diagram in fig-3 shows the Reliance manual transfer switch connected to the main 120/240 V panel and a portable generator. Step by step guide is posted before in the post under the title Wiring a Portable Generator Using Manual Transfer Switch for 120 & 240V.</p><p>The related wiring diagram in fig-4 shows the 2 pole manual transfer switch (GE TC10323R / GE TC35322) connected to the main 120/240 V panel and a portable generator to 240V subpanel installed for emergency power. Step by step guide is posted before in the post under the title Wiring a Generator Using Manual Transfer Switch for 240V.</p><p><br /></p><p>How to Connect Single Phase Automatic Changeover / Transfer Switch (ATS)</p><p>If you are tired of manual operation of changeover switches, ATS is the best alternative to use then. In the following fig-5, the backup power of batteries is connected to the main distribution board through 2-Pole, single phase automatic changeover or transfer switch (ATS) and UPS / Inverter.</p><p><br /></p><p>The working and operation of this circuit is the same as above except the automatic changeover switch (ATS) will detect the utility power when restored from the power house and automatically transfer from the Generator / Inverter to the Main Power supply. In case when utility power is not available, the ATS will transfer the switching position to the Inverter, hence electrical appliances will be still in operation mode without interruption through the stored power in the batteries.</p><p><br /></p><p>How to Wire Three Phase Manual Changeover/Transfer Switch</p><p>Fig-6 shows how to wire a four pole, three phase manual changeover switch to the main distribution board. This is the same connection as we discussed above for single phase wiring except that there are three phase wires instead of line and neutral.</p><p><br /></p><p>The three phase utility power (L1, L2, L3 & N) are directly connected to the upper side of the manual changeover switch, while the backup power of the three phase generator is connected to the first four (right) slots of the lower side . The left side four slots connection points are connected to the load then.</p><p>Since the operation is manual, you have to change the changeover lever to the appropriate position manually to restore the power i.e. Change the lever position to the “Generator Supply” when main power is not available and then back to the “Main Power” when utility power is restored.</p><p><br /></p><p>How to insertall a Three Phase Automatic Transfer/Changeover Switch</p><p>Fig-7 shows 4-Poles, 3-Phase automatic transfer switch (ATS) connection to the main distribution board. All the wiring connections are the same as above for manual operation of three phase changeover switch but the switching operation is automatic.</p><p>In case of emergency breakdown, the automatic transfer switch will automatically divert the switching position to the “Generator Supply” and when the main supply restores, it will transfer the power flow to the “Utility Power” when using emergency generator set for backup power.</p>
<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/0qz8IkBxBjg?si=8nq_7JE-U4WXcw-0" title="YouTube video player" width="560"></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-14516084566265595272023-10-21T00:30:00.000+02:002023-10-21T00:30:01.179+02:00on video Star delta Connection Diagram| Star Delta conection for 3 phase motor circuit diagram <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpZJCp7VWv8m7_N3cbABuQmJqpC4QOA1O5hF4tt03rhsy_FFhVuL3DliMfW0_4VgI0A44p_W7nki-QcFDmkR2NdY6d3OtWLeCmYxvv61KqpGmpq8NRewGQNcruHv1UfqM_VuA6Qqqv_7hwWhetqRSHIfQLq3T2TpVxPK-jijTbj_vwb0krDnM_UWRjSiA/s1280/-tyuhjk.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpZJCp7VWv8m7_N3cbABuQmJqpC4QOA1O5hF4tt03rhsy_FFhVuL3DliMfW0_4VgI0A44p_W7nki-QcFDmkR2NdY6d3OtWLeCmYxvv61KqpGmpq8NRewGQNcruHv1UfqM_VuA6Qqqv_7hwWhetqRSHIfQLq3T2TpVxPK-jijTbj_vwb0krDnM_UWRjSiA/s16000/-tyuhjk.jpg" /></a></div><br /> Star delta Connection Diagram| Star Delta connection for 3 phase motor circuit diagram<p></p><p>Starting & Controlling of 3-Phase Motors Using Automatic Star-Delta Starter (Y-Δ)</p><p>A Star-Delta starter is an electromechanical device used to start and control the speed of a three-phase induction motor. This starter employs the star-delta (Y-Δ) method for starting the motor, which involves changing the motor’s winding connection from a Star configuration to a Delta configuration once the motor reaches a certain speed.</p><p><br /></p><p>The Star-Delta starter includes a control circuit that typically consists of a timer, contactors, and overload relays. When the motor is started, it is initially connected in a Star configuration to reduce the starting current, which can be up to 6 times the motor’s full-load current. After the motor reaches a specific speed, the timer switches the winding connection to a Delta configuration to ensure the motor operates efficiently.</p><p>This starter is widely used in industries where high-power motors are required, such as in oil and gas, mining, and manufacturing. The star/delta starter offers several advantages, including reduced starting current, better control of inrush current, and reduced stress on the motor windings during starting. However, it also has some disadvantages, including increased cost and complexity, longer starting time, and reduced torque during starting.</p><p><br /></p><p>In this tutorial, we will demonstrate the automatic star-delta (Y-Δ) starting method for 3-phase AC induction motors. This will include providing a schematic, power and control, PLC ladder, and wiring diagrams. We will also explain how the star-delta starter works and discuss its applications, as well as its advantages and disadvantages.</p><p>On the left-hand side, there is the main contactor with a pneumatic timer. The main contactor is always energized.</p><p><br /></p><p>In the middle, there is the Delta contactor, which is equipped with a thermal overload for motor protection in the event that the motor exceeds the ampere rating set on the thermal overload.</p><p>On the right-hand side, there is the Star contactor, which is the first contactor to be energized with the main contactor. When the timer reaches its time limit, the Star contactor de-energizes, and the Delta contactor energizes. This allows the motor to run at full load.</p><p><br /></p><p>Related Motor Control & Power Diagrams:</p><p><br /></p><p>STAR/DELTA Starter Without Timer – Power, Control & Wiring Diagrams</p><p>Reverse/Forward Circuit for Motors using Start Delta & Timer – Power & Control Diagrams</p><p>REV-FWD Three Phase Motor using Star/Delta Starter without Timer</p><p>Operation & Working of Automatic Y-Δ Starter</p><p>The phase current flows from L1 to the thermal overload contact through an MCB/MCCB or general fuse, then to the OFF push button, On push button interlocking contact 2, and then to K3. The circuit is thus completed, and both contactor coil C3 and timer coil (T) are energized simultaneously. As a result, the motor winding is connected in Star, and when K3 is energized, its auxiliary open links will close, and the close links will open.</p><p>Consequently, Contactor K1 is also energized, and the Three Phase Supply reaches the motor. Since the winding is connected in Star, each phase will receive √3 times less than the line voltage, which ensures safe motor starting. The close contact of K3 in the Delta line opens, preventing the activation of contactor 2 (K2).</p><p>After the push button is released, Timer coil and coil 3 will receive a supply through Timer contact (Ia), Holding contact 3, and the close contact 2 of K2. When Contactor 1 (K1) is energized, the two open contacts in the line of K1 and K2 will close.</p><p>For a specific time (generally 5-10 seconds), the motor will be connected in Star. After that, the Timer contact (T) will open (which can be adjusted by rotating the timer knob to set the time again), and as a result, Contactor 3 (K3) will turn off, and the open link of K3 (in the line of K2) will close, causing K2 to energize. When K3 is off, the star connection of the winding will also open, and K2 will close, connecting the motor winding in Delta. Contact 2 (which is in the line K3) will also open, preventing the activation of coil 3 (K3).</p><p>Now that the motor is connected in Delta, each phase will receive full line voltage (415V), and the motor will start to run at full speed.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/ugR9aBgy-xA?si=Oa0sf0WfhjytM5LV" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-28390747914276182872023-10-21T00:20:00.001+02:002023-10-21T00:20:30.051+02:00on video 3 phase motor with ssr relay selector switch connection। How to connectc 3phase motor with ssr relay<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik0IBoZUaLwsbTj6LMSmIv7Iun3bQ7WLtQRv90682K-Wwuu_m6wEU3caQ0uVq64lz5tSboNLywgUStTxspzhr_Jy2pj3U12Fig9m_eQE2xaKDX8uvUR4GN1gT6TxDpiNrbG5dlhAPX7rdEu-cvVO5Fk1Tw3UbrNNUsGqZv4ztxRfcSdGUEcHCSDOFs86E/s310/(r-tyguhjk.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="163" data-original-width="310" height="337" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEik0IBoZUaLwsbTj6LMSmIv7Iun3bQ7WLtQRv90682K-Wwuu_m6wEU3caQ0uVq64lz5tSboNLywgUStTxspzhr_Jy2pj3U12Fig9m_eQE2xaKDX8uvUR4GN1gT6TxDpiNrbG5dlhAPX7rdEu-cvVO5Fk1Tw3UbrNNUsGqZv4ztxRfcSdGUEcHCSDOFs86E/w640-h337/(r-tyguhjk.png" width="640" /></a></div><br /> Controlling a Three-Phase Motor using Solid-State (SSR) Relay<p></p><p>Controlling three-phase motors is a common requirement in industrial applications. Traditionally, electromechanical and other types of relays have been used for motor control, but solid-state relays (SSRs) offer a reliable and efficient control over traditional electromechanical relays. SSRs provide fast switching capabilities and precise control over the motor’s operation. In the following article, we will explain the concept of controlling a three-phase motor using an SSR relay with step-by-step guide for its implementation using the power and control circuit diagrams.</p><p>SSR Relays</p><p>Solid-state relays (SSR) are electronic switching devices that use semiconductor technology to control the flow of current. Unlike electromechanical relays, SSRs have no moving parts, resulting in silent operation, increased lifespan, and improved reliability. SSRs consist of an input control circuit, which typically accepts a low-voltage signal, and an output power circuit that can handle high-voltage and high-current applications. They provide rapid switching by using solid-state components such as Thyristors or TRIAC.</p><p><br /></p><p>Components Needed</p><p>3-Phase Motor</p><p>MCB – 4P, 400V, 50-63A</p><p>SSR Relay</p><p>ON/OFF Selector Switch</p><p>Indicators and Pilot Lights</p><p>230V Single Phase AC Supply</p><p>400V – Three Phase AC Supply</p><p>Wires and Cables</p><p>Wiring & Control Diagram</p><p>The following wiring, power and control diagram illustrates how to control a 400-415V three-phase motor using solid-state relay (SSR).</p><p><br /></p><p>Controlling a 3-Phase Motor using SSR Relay</p><p>Step 1: Selection of SSR Relay: Select an appropriate SSR relay suitable for controlling a three-phase motor. Consider the voltage and current ratings of the motor and ensure that the SSR relay can handle the required power levels.</p><p><br /></p><p>Step 2: Wiring Connections: Identify the motor’s three-phase power lines (L1, L2, L3) and the corresponding connections on the SSR relay (A1, B1 and C1). Connect the motor’s three-phase power lines to the output terminals of the SSR relay (A2, B2 and C2), ensuring correct polarity and phase sequence. Follow the manufacturer’s wiring diagram and guidelines for proper connections.</p><p><br /></p><p>Step 3: Control Circuit Connection: The control circuit of the SSR relay requires a low-voltage signal (90V to 230V AC) to activate the switching operation. Connect the control signal source, such as a programmable logic controller (PLC), sensor, ON/OFF switch or a control panel, to the input terminals of the SSR relay. For example, we have used the ON/OFF selector switch to the single phase and upper terminal of control circuit and neutral wire to the lower terminal of control circuit rated for 90-280V AC.</p><p>Step 4: Protective Measures: To protect the motor and SSR relay from any potential issues, consider incorporating additional protective measures. These may include thermal overload protection, phase loss detection, and short circuit protection via MCB and MCCB or RCD.</p><p><br /></p><p>Step 5: Testing and Calibration: Once the wiring connections are complete, conduct thorough testing and calibration to ensure the proper functioning of the motor control system. Verify that the control signals activate the SSR relay correctly and that the motor responds accordingly. Monitor the system during operation and check for any abnormalities or unexpected behavior.</p><p><br /></p><p>Step 7: Monitoring and Maintenance: Regularly monitor the performance of the motor control system and conduct preventive maintenance to ensure optimal operation. Inspect the SSR relay for any signs of overheating or damage and replace any faulty components promptly. Keep the system clean and free from dust or debris that could affect its performance.</p><p>Safety Precautions</p><p><br /></p><p>Before working on any electrical connections, ensure proper safety precautions.</p><p><br /></p><p>Disconnect the power supply to the motor and follow safety guidelines, including wearing appropriate personal protective equipment (PPE).</p><p>Refer to the manufacturer’s specifications and guidelines for selecting the right SSR relay, MCB and rating of Motor.</p><p>Consult the manufacturer’s guidelines, licensed electrician or an electrical engineer to determine the appropriate protective measures based on your specific application.</p><p>Controlling a three-phase motor using an SSR relay offers numerous advantages, including fast switching, improved reliability, and reduced wear and tear. By following the step-by-step guide outlined in this article, you can successfully implement an SSR relay for precise and efficient control of three-phase motors. Remember to adhere to safety guidelines and consult the manufacturer’s specifications and guidelines for the specific SSR relay model being used.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/_xT9KsqnspE?si=XqIoaZSYdCO9Ddxg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-10177770602335653632023-10-21T00:13:00.003+02:002023-10-21T00:13:37.496+02:00on video 3 phase motor with ssr relay selector switch connection। How to connectc 3phase motor with ssr relay<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhK-LAntvZZW-BUxr6iT-kQ-6DL-UtvLEiohyvP0WomMgiGDzqOgGTji-wjoEwRJUsreyTxN6mftW9k90561T8L-9oa5AhMmER8f4KIcxTq88bflZV9x2bxLP1laA__1uXLcG88yiSUg0I0k4bWm9I9K1NjGlRgKGX-zvM465wZkQI-hTQgBzIAbwrTS-o/s1280/-tyuhik.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhK-LAntvZZW-BUxr6iT-kQ-6DL-UtvLEiohyvP0WomMgiGDzqOgGTji-wjoEwRJUsreyTxN6mftW9k90561T8L-9oa5AhMmER8f4KIcxTq88bflZV9x2bxLP1laA__1uXLcG88yiSUg0I0k4bWm9I9K1NjGlRgKGX-zvM465wZkQI-hTQgBzIAbwrTS-o/s16000/-tyuhik.jpg" /></a></div><br /> 3 phase motor with ssr relay selector switch connection. How to connectc 3 phase motor with ssr relay<p></p><p>Controlling a Three-Phase Motor using Solid-State (SSR) Relay</p><p>Controlling three-phase motors is a common requirement in industrial applications. Traditionally, electromechanical and other types of relays have been used for motor control, but solid-state relays (SSRs) offer a reliable and efficient control over traditional electromechanical relays. SSRs provide fast switching capabilities and precise control over the motor’s operation. In the following article, we will explain the concept of controlling a three-phase motor using an SSR relay with step-by-step guide for its implementation using the power and control circuit diagrams.</p><p>SSR Relays</p><p>Solid-state relays (SSR) are electronic switching devices that use semiconductor technology to control the flow of current. Unlike electromechanical relays, SSRs have no moving parts, resulting in silent operation, increased lifespan, and improved reliability. SSRs consist of an input control circuit, which typically accepts a low-voltage signal, and an output power circuit that can handle high-voltage and high-current applications. They provide rapid switching by using solid-state components such as Thyristors or TRIAC.</p><p><br /></p><p>Components Needed</p><p>3-Phase Motor</p><p>MCB – 4P, 400V, 50-63A</p><p>SSR Relay</p><p>ON/OFF Selector Switch</p><p>Indicators and Pilot Lights</p><p>230V Single Phase AC Supply</p><p>400V – Three Phase AC Supply</p><p>Wires and Cables</p><p>Wiring & Control Diagram</p><p>The following wiring, power and control diagram illustrates how to control a 400-415V three-phase motor using solid-state relay (SSR).</p><p><br /></p><p>Controlling a 3-Phase Motor using SSR Relay</p><p>Step 1: Selection of SSR Relay: Select an appropriate SSR relay suitable for controlling a three-phase motor. Consider the voltage and current ratings of the motor and ensure that the SSR relay can handle the required power levels.</p><p><br /></p><p>Step 2: Wiring Connections: Identify the motor’s three-phase power lines (L1, L2, L3) and the corresponding connections on the SSR relay (A1, B1 and C1). Connect the motor’s three-phase power lines to the output terminals of the SSR relay (A2, B2 and C2), ensuring correct polarity and phase sequence. Follow the manufacturer’s wiring diagram and guidelines for proper connections.</p><p><br /></p><p>Step 3: Control Circuit Connection: The control circuit of the SSR relay requires a low-voltage signal (90V to 230V AC) to activate the switching operation. Connect the control signal source, such as a programmable logic controller (PLC), sensor, ON/OFF switch or a control panel, to the input terminals of the SSR relay. For example, we have used the ON/OFF selector switch to the single phase and upper terminal of control circuit and neutral wire to the lower terminal of control circuit rated for 90-280V AC.</p><p>Step 4: Protective Measures: To protect the motor and SSR relay from any potential issues, consider incorporating additional protective measures. These may include thermal overload protection, phase loss detection, and short circuit protection via MCB and MCCB or RCD.</p><p><br /></p><p>Step 5: Testing and Calibration: Once the wiring connections are complete, conduct thorough testing and calibration to ensure the proper functioning of the motor control system. Verify that the control signals activate the SSR relay correctly and that the motor responds accordingly. Monitor the system during operation and check for any abnormalities or unexpected behavior.</p><p><br /></p><p>Step 7: Monitoring and Maintenance: Regularly monitor the performance of the motor control system and conduct preventive maintenance to ensure optimal operation. Inspect the SSR relay for any signs of overheating or damage and replace any faulty components promptly. Keep the system clean and free from dust or debris that could affect its performance.</p><p>Safety Precautions</p><p><br /></p><p>Before working on any electrical connections, ensure proper safety precautions.</p><p><br /></p><p>Disconnect the power supply to the motor and follow safety guidelines, including wearing appropriate personal protective equipment (PPE).</p><p>Refer to the manufacturer’s specifications and guidelines for selecting the right SSR relay, MCB and rating of Motor.</p><p>Consult the manufacturer’s guidelines, licensed electrician or an electrical engineer to determine the appropriate protective measures based on your specific application.</p><p>Controlling a three-phase motor using an SSR relay offers numerous advantages, including fast switching, improved reliability, and reduced wear and tear. By following the step-by-step guide outlined in this article, you can successfully implement an SSR relay for precise and efficient control of three-phase motors. Remember to adhere to safety guidelines and consult the manufacturer’s specifications and guidelines for the specific SSR relay model being used.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/_xT9KsqnspE?si=XqIoaZSYdCO9Ddxg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-24231301479314688422023-10-18T23:34:00.004+02:002023-10-18T23:34:37.258+02:00on video How To Make 1 LED blinking circuit with 555 Timer IC | blinking speed contro<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNHi-UhpTKDJnc9KVnRD4gv7rtDwi0VCd6ehdGyA5SQa9u-Xrov5EX9UGk9TKMMvFA-Gg0ZGd4Y1bndRm14V8KEH5MgjiT_E3um1MBMc_saXKfWirDkWP0C7MnQ7cxDppIYFegFtKbBpbYDV58XnEWZpGRwJVNjN_KT0ZPNnZy-wk31SBKvSUD-_L74Dc/s1280/r(ygujk.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNHi-UhpTKDJnc9KVnRD4gv7rtDwi0VCd6ehdGyA5SQa9u-Xrov5EX9UGk9TKMMvFA-Gg0ZGd4Y1bndRm14V8KEH5MgjiT_E3um1MBMc_saXKfWirDkWP0C7MnQ7cxDppIYFegFtKbBpbYDV58XnEWZpGRwJVNjN_KT0ZPNnZy-wk31SBKvSUD-_L74Dc/s16000/r(ygujk.jpg" /></a></div><p></p><p>How To Make 1 LED blinking circuit with 555 Timer IC | Blinking speed control</p><p><br /></p><p>Here you will find a list of all required parts, their pictures, prices and where to get them.</p><p>There is also an excel file attached.</p><p><br /></p><p><br /></p><p>1. Breadboard</p><p>2. 9v Battery</p><p>3. Battery clip</p><p>4. Jump Wires</p><p>5. 555 Timer</p><p>6. Capacitor 1μF</p><p>7. Resistor 1k Ohm x 2 (brown, black, red)</p><p>8. Resistor 470k Ohm (yellow, purple, yellow)</p><p>9. L.E.D.</p><p><br /></p><p>Time needed to finish this project: 5 - 10 min.</p><p>First picture shows a pin-out for the 555 Timer. This will be needed in order to connect the chip.</p><p>The second picture shows how the paths in the breadboard are connected.</p><p><br /></p><p>CAUTION!!!</p><p>This project contains small parts which can be ingested or inhaled, so keep away from young children.</p><p><br /></p><p>Make sure to push all the parts in to the breadboard that they make contact with.</p><p><br /></p><p>1. Place the 555 Timer chip in the middle of the breadboard, make sure to put it in the right way round other wise when you will connect the battery the chip will burn.</p><p><br /></p><p>2. Using short length of jump wire connect Pin 1 (negative) to the bottom row of the breadboard (ground).</p><p><br /></p><p>3. Connect Pin 8(positive) to the top row of the breadboard (VCC).</p><p><br /></p><p>4. Take another length of jump wire and connect Pin 4 with Pin 8.</p><p><br /></p><p>5. Identify the legs on the capacitor C1, the short one is the negative and the long one is positive. Connect the positive leg to Pin 2 and the negative leg to the ground (GND).</p><p><br /></p><p>6. Now connect Pin 2 with Pin 6 using piece of jump wire.</p><p><br /></p><p>7. The resistors can be connected either way round. Using the 470k Ohm (R1) resistor connect Pin 6 with Pin 7.</p><p><br /></p><p>8. Take the 1k Ohm (R2) resistor and connect Pin 7 to VCC.</p><p><br /></p><p>9. Connect one end of the second 1k Ohm (R3) resistor with Pin 3 (output) and any empty row on the breadboard (this resistor will be connected with L.E.D. in the next step).</p><p><br /></p><p>10. Identify the legs on the L.E.D., the short one is the negative(-) and the long one is positive(+). Connect the positive leg with the resistor and the negative leg to the GND.</p><p><br /></p><p>11. The final step is to connect the battery clip, the red lead to the VCC and the black lead to the GND. Connect the 9v battery and enjoy the effect.</p><p> </p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/xs4SnAkpkkA?si=g4szvl_PJVoGNSrH" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-14460923307451320152023-10-18T23:29:00.002+02:002023-10-18T23:29:41.760+02:00on video How To Make 1 LED blinking circuit with 555 Timer IC | blinking speed contro<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4T4fAenY3S97sH4kR3H4iSi3qA5mE1ECnAUv1HjDgishIq8wc0cAV8YLV6y8RojTaS5qIARp27vbe_MMSTErE4RDiWMEX42VSmsX640YDV4I5HTEdHMSCmLO1FPkFyqLBn46SIj3SZXfGeUrk-UXyZjAnwonPVnN2txD-4JIt-08SocF5uJA56i1YyF8/s1280/rtyguhjk,.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4T4fAenY3S97sH4kR3H4iSi3qA5mE1ECnAUv1HjDgishIq8wc0cAV8YLV6y8RojTaS5qIARp27vbe_MMSTErE4RDiWMEX42VSmsX640YDV4I5HTEdHMSCmLO1FPkFyqLBn46SIj3SZXfGeUrk-UXyZjAnwonPVnN2txD-4JIt-08SocF5uJA56i1YyF8/s16000/rtyguhjk,.jpg" /></a></div><br /> How To Make 1 LED blinking circuit with 555 Timer IC | Blinking speed control<p></p><p><br /></p><p>Here you will find a list of all required parts, their pictures, prices and where to get them.</p><p>There is also an excel file attached.</p><p><br /></p><p><br /></p><p>1. Breadboard</p><p>2. 9v Battery</p><p>3. Battery clip</p><p>4. Jump Wires</p><p>5. 555 Timer</p><p>6. Capacitor 1μF</p><p>7. Resistor 1k Ohm x 2 (brown, black, red)</p><p>8. Resistor 470k Ohm (yellow, purple, yellow)</p><p>9. L.E.D.</p><p><br /></p><p>Time needed to finish this project: 5 - 10 min.</p><p>First picture shows a pin-out for the 555 Timer. This will be needed in order to connect the chip.</p><p>The second picture shows how the paths in the breadboard are connected.</p><p><br /></p><p>CAUTION!!!</p><p>This project contains small parts which can be ingested or inhaled, so keep away from young children.</p><p><br /></p><p>Make sure to push all the parts in to the breadboard that they make contact with.</p><p><br /></p><p>1. Place the 555 Timer chip in the middle of the breadboard, make sure to put it in the right way round other wise when you will connect the battery the chip will burn.</p><p><br /></p><p>2. Using short length of jump wire connect Pin 1 (negative) to the bottom row of the breadboard (ground).</p><p><br /></p><p>3. Connect Pin 8(positive) to the top row of the breadboard (VCC).</p><p><br /></p><p>4. Take another length of jump wire and connect Pin 4 with Pin 8.</p><p><br /></p><p>5. Identify the legs on the capacitor C1, the short one is the negative and the long one is positive. Connect the positive leg to Pin 2 and the negative leg to the ground (GND).</p><p><br /></p><p>6. Now connect Pin 2 with Pin 6 using piece of jump wire.</p><p><br /></p><p>7. The resistors can be connected either way round. Using the 470k Ohm (R1) resistor connect Pin 6 with Pin 7.</p><p><br /></p><p>8. Take the 1k Ohm (R2) resistor and connect Pin 7 to VCC.</p><p><br /></p><p>9. Connect one end of the second 1k Ohm (R3) resistor with Pin 3 (output) and any empty row on the breadboard (this resistor will be connected with L.E.D. in the next step).</p><p><br /></p><p>10. Identify the legs on the L.E.D., the short one is the negative(-) and the long one is positive(+). Connect the positive leg with the resistor and the negative leg to the GND.</p><p><br /></p><p>11. The final step is to connect the battery clip, the red lead to the VCC and the black lead to the GND. Connect the 9v battery and enjoy the effect.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/xs4SnAkpkkA?si=g4szvl_PJVoGNSrH" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-34925543812881134952023-10-17T19:50:00.001+02:002023-10-17T19:50:06.518+02:00on video How To Convert DC to AC | Direct current Inverting <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4c6gN7YihD0upB_VOfhtjIa4EiBNhc3GXGCPXfxme8jLMbmWtVRmXMB8vI0lcJmGnGcdSlpmPn8Wa8cMKUbcoRspR4qqxDycWj9MKDN62uVB9CcPm5Qp0EjV90xchVYj9_NTD8A95Ahx-yJvl659SKHL8jJYW6_X1NXNTVlr4XDvYPtzhGCbwFfE3qmw/s1280/yiuj%C3%A8ttuij.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4c6gN7YihD0upB_VOfhtjIa4EiBNhc3GXGCPXfxme8jLMbmWtVRmXMB8vI0lcJmGnGcdSlpmPn8Wa8cMKUbcoRspR4qqxDycWj9MKDN62uVB9CcPm5Qp0EjV90xchVYj9_NTD8A95Ahx-yJvl659SKHL8jJYW6_X1NXNTVlr4XDvYPtzhGCbwFfE3qmw/s16000/yiuj%C3%A8ttuij.jpg" /></a></div><p></p><p>How To Convert DC to AC | Direct current Inverting</p><p>In this video, we'll be discussing how to convert DC to AC. We'll be using a 3D animation to illustrate the concepts.</p><p><br /></p><p>If you're ever in a situation where you need to convert DC to AC, then this video is for you! By the end of this video, you'll be able to understand how to rectify DC, and use this knowledge to solve practical problems. So make sure to watch it!</p><p><br /></p><p>There are two forms of electricity – alternating current (AC) and direct current (DC).</p><p>DC is a linear type of electrical current – it moves in a straight line/flows in one direction. This current moves from the positive pole to the negative pole, while electrons produce electricity while moving from negative to positive.</p><p>For DC, the positive and negative poles always remain the same.</p><p>AC is a current that constantly changes its flow between positive and negative terminals. This means that electrons also change their flow, following the negative to positive end as the polarity changes.</p><p>The speed at which AC changes polarity and completes several cycles in one second is called frequency, and it is measured in Hertz (Hz).</p><p><br /></p><p>The conversion of DC voltage to AC voltage is a common problem. In any circuit, we can observe that if we design a circuit that takes the AC input and gives DC output. But, if we want to change the circuit from DC to AC, a DC to AC converter circuit is used. The inverter (converter) is frequently required in circuits like where DC to AC conversion is not possible. So, an inverter circuit is employed for converting the DC to AC converter.</p><p><br /></p><p>PS: Dear friends, the ammeter connection shown in this video is totally misleading. You should connect an ammeter in series manner with the circuit, I was completely messed up. But it will not affect the core idea of how to convert DC to AC. I'll upload the corrected videos ASAP.</p><p> </p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/QLYCmhY16ww?si=l8npMoiktw6V_wIi" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-63065988203012608722023-10-17T19:48:00.001+02:002023-10-17T19:48:08.780+02:00on video How To Convert DC to AC | Direct current Inverting <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3-IIA65E3ENpye3p_guYwruxR6g3Y7A8cQnAO21FBhIFXvq6U_CaSks59ixBWHlOxaV3hLERXQv7buF7Ena_gu1hERVu5g4hHjyZFdpIYX6jY1Gksb2k4cFSubN1_739PT60_nCqTFjs-EhNneO-pwQpoEgsv7JGQalZSo6Ct7J0fiX1DVI6wgwRhPbk/s1280/yuyjtyuj.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3-IIA65E3ENpye3p_guYwruxR6g3Y7A8cQnAO21FBhIFXvq6U_CaSks59ixBWHlOxaV3hLERXQv7buF7Ena_gu1hERVu5g4hHjyZFdpIYX6jY1Gksb2k4cFSubN1_739PT60_nCqTFjs-EhNneO-pwQpoEgsv7JGQalZSo6Ct7J0fiX1DVI6wgwRhPbk/s16000/yuyjtyuj.jpg" /></a></div><br /> How To Convert DC to AC | Direct current Inverting<p></p><p>In this video, we'll be discussing how to convert DC to AC. We'll be using a 3D animation to illustrate the concepts.</p><p><br /></p><p>If you're ever in a situation where you need to convert DC to AC, then this video is for you! By the end of this video, you'll be able to understand how to rectify DC, and use this knowledge to solve practical problems. So make sure to watch it!</p><p><br /></p><p>There are two forms of electricity – alternating current (AC) and direct current (DC).</p><p>DC is a linear type of electrical current – it moves in a straight line/flows in one direction. This current moves from the positive pole to the negative pole, while electrons produce electricity while moving from negative to positive.</p><p>For DC, the positive and negative poles always remain the same.</p><p>AC is a current that constantly changes its flow between positive and negative terminals. This means that electrons also change their flow, following the negative to positive end as the polarity changes.</p><p>The speed at which AC changes polarity and completes several cycles in one second is called frequency, and it is measured in Hertz (Hz).</p><p><br /></p><p>The conversion of DC voltage to AC voltage is a common problem. In any circuit, we can observe that if we design a circuit that takes the AC input and gives DC output. But, if we want to change the circuit from DC to AC, a DC to AC converter circuit is used. The inverter (converter) is frequently required in circuits like where DC to AC conversion is not possible. So, an inverter circuit is employed for converting the DC to AC converter.</p><p><br /></p><p>PS: Dear friends, the ammeter connection shown in this video is totally misleading. You should connect an ammeter in series manner with the circuit, I was completely messed up. But it will not affect the core idea of how to convert DC to AC. I'll upload the corrected videos ASAP.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/QLYCmhY16ww?si=l8npMoiktw6V_wIi" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-79164117017943433482023-10-17T19:43:00.005+02:002023-10-17T19:43:39.621+02:00on video Solar Pump Controller Black Screen Troubleshooting<p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEmoQSZsi8Exle8mE4NScyF-MaEd3nsarz2CtNjbQn8XXPn1x7u3ocLHCJELhWUb2NbUtOKLWu1OcWuXm3f5PZJ7xhb1IKdFDkxaFN1cIVkbUtvEgj26xhjvk7amClVIy5RvtpXRu6Se4x9jTCv3L0axRxu_msWdtW-hBlM_UiJwW9IUjyZIPUpoq71zM/s259/r(yuj,.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="194" data-original-width="259" height="479" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEmoQSZsi8Exle8mE4NScyF-MaEd3nsarz2CtNjbQn8XXPn1x7u3ocLHCJELhWUb2NbUtOKLWu1OcWuXm3f5PZJ7xhb1IKdFDkxaFN1cIVkbUtvEgj26xhjvk7amClVIy5RvtpXRu6Se4x9jTCv3L0axRxu_msWdtW-hBlM_UiJwW9IUjyZIPUpoq71zM/w640-h479/r(yuj,.png" width="640" /></a></div><br /><div class="separator" style="clear: both; text-align: center;"><br /></div><p></p><p>Solar Pump Controller Black Screen Troubleshooting</p><p><br /></p><p>Discover how to troubleshoot a black screen issue in solar water pump controllers. This comprehensive guide covers using a multimeter, DC controllers, power supplies, and voltage testing. Learn the step-by-step process to identify and resolve common causes of black screen problems, including loose connections, damaged displays, and faulty fuses. Ensure your solar water pump operates smoothly and efficiently with our expert tips.</p><p>Looking to troubleshoot solar water pump controller error code P0? Check out our comprehensive guide for step-by-step instructions and tips. We'll walk you through the process of diagnosing issues with the pump, controller, and wiring. Don't let P0 errors disrupt your solar pump system - get back on track with our expert guidance.</p><p>Curious about the enigmatic PL error codes in solar controllers? Look no further! Our tutorial delve into the common causes of PL errors, including inadequate sunlight and pump-related issues. Join us as we provide step-by-step instructions to troubleshoot and fix these errors, ensuring smooth operation for your solar-powered systems.</p><p> </p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/ff_bZDcO9Ks?si=gH1v_HdC_Fk8K4rq" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-77772978404850451372023-10-17T19:35:00.006+02:002023-10-17T19:35:50.871+02:00on video SSR Connection With Selector Switch | What is Solid State Relay <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtXxuaMXTVmOiGo219mmIQ83v6BRZn5s6vw5_c0DRY-qHZyXZJhvr6aMzZy5hUG9UJ9MFuSTjAsr-99K8tWPniOXrzUMtjeuqK3GiHVd_KFZAUIXZOKTWXj2h8AIBqp_30I7uAtTfuClcwbgUFG1_qXIEMlv7Q86evdpvarAwoqtBB19UpNTKAPQ4kWhc/s1280/--t%C3%A8hjk.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtXxuaMXTVmOiGo219mmIQ83v6BRZn5s6vw5_c0DRY-qHZyXZJhvr6aMzZy5hUG9UJ9MFuSTjAsr-99K8tWPniOXrzUMtjeuqK3GiHVd_KFZAUIXZOKTWXj2h8AIBqp_30I7uAtTfuClcwbgUFG1_qXIEMlv7Q86evdpvarAwoqtBB19UpNTKAPQ4kWhc/s16000/--t%C3%A8hjk.jpg" /></a></div><br /><span style="font-size: large;"> SSR Connection With Selector Switch | What is Solid State Relay</span><p></p><p><span style="font-size: large;">Controlling a Three-Phase Motor using Solid-State (SSR) Relay</span></p><p>Controlling three-phase motors is a common requirement in industrial applications. Traditionally, electromechanical and other types of relays have been used for motor control, but solid-state relays (SSRs) offer a reliable and efficient control over traditional electromechanical relays. SSRs provide fast switching capabilities and precise control over the motor’s operation. In the following article, we will explain the concept of controlling a three-phase motor using an SSR relay with step-by-step guide for its implementation using the power and control circuit diagrams.</p><p>SSR Relays</p><p>Solid-state relays (SSR) are electronic switching devices that use semiconductor technology to control the flow of current. Unlike electromechanical relays, SSRs have no moving parts, resulting in silent operation, increased lifespan, and improved reliability. SSRs consist of an input control circuit, which typically accepts a low-voltage signal, and an output power circuit that can handle high-voltage and high-current applications. They provide rapid switching by using solid-state components such as Thyristors or TRIAC.</p><p><br /></p><p>Components Needed</p><p>3-Phase Motor</p><p>MCB – 4P, 400V, 50-63A</p><p>SSR Relay</p><p>ON/OFF Selector Switch</p><p>Indicators and Pilot Lights</p><p>230V Single Phase AC Supply</p><p>400V – Three Phase AC Supply</p><p>Wires and Cables</p><p><span style="font-size: large;">Wiring & Control Diagram</span></p><p>The following wiring, power and control diagram illustrates how to control a 400-415V three-phase motor using solid-state relay (SSR).</p><p><span style="font-size: large;">Controlling a 3-Phase Motor using SSR Relay</span></p><p>Step 1: Selection of SSR Relay: Select an appropriate SSR relay suitable for controlling a three-phase motor. Consider the voltage and current ratings of the motor and ensure that the SSR relay can handle the required power levels.</p><p><br /></p><p>Step 2: Wiring Connections: Identify the motor’s three-phase power lines (L1, L2, L3) and the corresponding connections on the SSR relay (A1, B1 and C1). Connect the motor’s three-phase power lines to the output terminals of the SSR relay (A2, B2 and C2), ensuring correct polarity and phase sequence. Follow the manufacturer’s wiring diagram and guidelines for proper connections.</p><p>Step 3: Control Circuit Connection: The control circuit of the SSR relay requires a low-voltage signal (90V to 230V AC) to activate the switching operation. Connect the control signal source, such as a programmable logic controller (PLC), sensor, ON/OFF switch or a control panel, to the input terminals of the SSR relay. For example, we have used the ON/OFF selector switch to the single phase and upper terminal of control circuit and neutral wire to the lower terminal of control circuit rated for 90-280V AC.</p><p><br /></p><p>Step 4: Protective Measures: To protect the motor and SSR relay from any potential issues, consider incorporating additional protective measures. These may include thermal overload protection, phase loss detection, and short circuit protection via MCB and MCCB or RCD.</p><p><br /></p><p><br /></p><p>Step 5: Testing and Calibration: Once the wiring connections are complete, conduct thorough testing and calibration to ensure the proper functioning of the motor control system. Verify that the control signals activate the SSR relay correctly and that the motor responds accordingly. Monitor the system during operation and check for any abnormalities or unexpected behavior.</p><p><br /></p><p>Step 7: Monitoring and Maintenance: Regularly monitor the performance of the motor control system and conduct preventive maintenance to ensure optimal operation. Inspect the SSR relay for any signs of overheating or damage and replace any faulty components promptly. Keep the system clean and free from dust or debris that could affect its performance.</p><p>Safety Precautions</p><p><br /></p><p>Before working on any electrical connections, ensure proper safety precautions.</p><p><br /></p><p>Disconnect the power supply to the motor and follow safety guidelines, including wearing appropriate personal protective equipment (PPE).</p><p>Refer to the manufacturer’s specifications and guidelines for selecting the right SSR relay, MCB and rating of Motor.</p><p>Consult the manufacturer’s guidelines, licensed electrician or an electrical engineer to determine the appropriate protective measures based on your specific application.</p><p>Controlling a three-phase motor using an SSR relay offers numerous advantages, including fast switching, improved reliability, and reduced wear and tear. By following the step-by-step guide outlined in this article, you can successfully implement an SSR relay for precise and efficient control of three-phase motors. Remember to adhere to safety guidelines and consult the manufacturer’s specifications and guidelines for the specific SSR relay model being used.</p>
<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/gBDDpwRqDKA?si=mJrAoTessm-6VOPw" title="YouTube video player" width="560"></iframe>ffjbghttp://www.blogger.com/profile/17908356204259437433noreply@blogger.com0tag:blogger.com,1999:blog-3982535182722526802.post-71942302662996194252023-10-17T19:33:00.006+02:002023-10-17T19:33:49.586+02:00on video SSR Connection With Selector Switch | What is Solid State Relay <p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhORWiggobVY9TCSTd0VADrL4MSnCRHqRC3qLvL7mw6r_4HECKIORNu5RMIU1CiSI9XAHA8SdkYzvdnFFgPmMRKZn-IqKh59Oz8Rrnlx_PY0qIzF5F7VN7rFdFS4I82KpugNyt66SM_H1krEhh_nYfcZophKDG1GbWfSDVFU8AivGoT9OAoZ7373mv2AWE/s1280/t-yuhj.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhORWiggobVY9TCSTd0VADrL4MSnCRHqRC3qLvL7mw6r_4HECKIORNu5RMIU1CiSI9XAHA8SdkYzvdnFFgPmMRKZn-IqKh59Oz8Rrnlx_PY0qIzF5F7VN7rFdFS4I82KpugNyt66SM_H1krEhh_nYfcZophKDG1GbWfSDVFU8AivGoT9OAoZ7373mv2AWE/s16000/t-yuhj.jpg" /></a></div><br /> <span style="font-size: large;">SSR Connection With Selector Switch | What is Solid State Relay</span><p></p><p><span style="font-size: large;">Controlling a Three-Phase Motor using Solid-State (SSR) Relay</span></p><p>Controlling three-phase motors is a common requirement in industrial applications. Traditionally, electromechanical and other types of relays have been used for motor control, but solid-state relays (SSRs) offer a reliable and efficient control over traditional electromechanical relays. SSRs provide fast switching capabilities and precise control over the motor’s operation. In the following article, we will explain the concept of controlling a three-phase motor using an SSR relay with step-by-step guide for its implementation using the power and control circuit diagrams.</p><p><span style="font-size: large;">SSR Relays</span></p><p>Solid-state relays (SSR) are electronic switching devices that use semiconductor technology to control the flow of current. Unlike electromechanical relays, SSRs have no moving parts, resulting in silent operation, increased lifespan, and improved reliability. SSRs consist of an input control circuit, which typically accepts a low-voltage signal, and an output power circuit that can handle high-voltage and high-current applications. They provide rapid switching by using solid-state components such as Thyristors or TRIAC.</p><p><br /></p><p>Components Needed</p><p>3-Phase Motor</p><p>MCB – 4P, 400V, 50-63A</p><p>SSR Relay</p><p>ON/OFF Selector Switch</p><p>Indicators and Pilot Lights</p><p>230V Single Phase AC Supply</p><p>400V – Three Phase AC Supply</p><p>Wires and Cables</p><p><span style="font-size: large;">Wiring & Control Diagram</span></p><p>The following wiring, power and control diagram illustrates how to control a 400-415V three-phase motor using solid-state relay (SSR).</p><p><span style="font-size: large;">Controlling a 3-Phase Motor using SSR Relay</span></p><p>Step 1: Selection of SSR Relay: Select an appropriate SSR relay suitable for controlling a three-phase motor. Consider the voltage and current ratings of the motor and ensure that the SSR relay can handle the required power levels.</p><p><br /></p><p>Step 2: Wiring Connections: Identify the motor’s three-phase power lines (L1, L2, L3) and the corresponding connections on the SSR relay (A1, B1 and C1). Connect the motor’s three-phase power lines to the output terminals of the SSR relay (A2, B2 and C2), ensuring correct polarity and phase sequence. Follow the manufacturer’s wiring diagram and guidelines for proper connections.</p><p>Step 3: Control Circuit Connection: The control circuit of the SSR relay requires a low-voltage signal (90V to 230V AC) to activate the switching operation. Connect the control signal source, such as a programmable logic controller (PLC), sensor, ON/OFF switch or a control panel, to the input terminals of the SSR relay. For example, we have used the ON/OFF selector switch to the single phase and upper terminal of control circuit and neutral wire to the lower terminal of control circuit rated for 90-280V AC.</p><p><br /></p><p>Step 4: Protective Measures: To protect the motor and SSR relay from any potential issues, consider incorporating additional protective measures. These may include thermal overload protection, phase loss detection, and short circuit protection via MCB and MCCB or RCD.</p><p><br /></p><p><br /></p><p>Step 5: Testing and Calibration: Once the wiring connections are complete, conduct thorough testing and calibration to ensure the proper functioning of the motor control system. Verify that the control signals activate the SSR relay correctly and that the motor responds accordingly. Monitor the system during operation and check for any abnormalities or unexpected behavior.</p><p><br /></p><p>Step 7: Monitoring and Maintenance: Regularly monitor the performance of the motor control system and conduct preventive maintenance to ensure optimal operation. Inspect the SSR relay for any signs of overheating or damage and replace any faulty components promptly. Keep the system clean and free from dust or debris that could affect its performance.</p><p>Safety Precautions</p><p><br /></p><p>Before working on any electrical connections, ensure proper safety precautions.</p><p><br /></p><p>Disconnect the power supply to the motor and follow safety guidelines, including wearing appropriate personal protective equipment (PPE).</p><p>Refer to the manufacturer’s specifications and guidelines for selecting the right SSR relay, MCB and rating of Motor.</p><p>Consult the manufacturer’s guidelines, licensed electrician or an electrical engineer to determine the appropriate protective measures based on your specific application.</p><p>Controlling a three-phase motor using an SSR relay offers numerous advantages, including fast switching, improved reliability, and reduced wear and tear. By following the step-by-step guide outlined in this article, you can successfully implement an SSR relay for precise and efficient control of three-phase motors. Remember to adhere to safety guidelines and consult the manufacturer’s specifications and guidelines for the specific SSR relay model being used.</p>
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