on video Lightning Arresters Types
The lightning arrester protects the electrical equipment from lightning. It is placed very near to the equipment and when the lightning occurs the arrester diverts the high voltage wave of lightning to the ground. The selection of arrester depends on the various factors like voltage, current, reliability, etc. The lightning arrestor is mainly classified into twelve types. These types are;
Road Gap Arrester
Sphere Gap Arrester
Horn Gap Arrester
Multiple-Gap Arrester
Impulse Protective Gap
Electrolytic Arrester
Expulsion Type Lightning Arrester
Valve Type Lightning Arresters
Thyrite Lightning Arrester
Auto valve Arrester
Oxide Film Arrester
Metal Oxide Lightning Arresters
Their types are explained below in details.
1. Rod Gap Arrester
It is one of the simplest forms of the arrester. In such type of arrester, there is an air gap between the ends of two rods. The one end of the arrester is connected to the line and the second end of the rod is connected to the ground. The gap setting of the arrester should be such that it should break before the damage. When the high voltage occurs on the line, the gap sparks and the fault current passes to the earth. Hence the equipment is protected from damage.
The lightning arrester protects the electrical equipment from lightning. It is placed very near to the equipment and when the lightning occurs the arrester diverts the high voltage wave of lightning to the ground. The selection of arrester depends on the various factors like voltage, current, reliability, etc. The lightning arrestor is mainly classified into twelve types. These types are;
Road Gap Arrester
Sphere Gap Arrester
Horn Gap Arrester
Multiple-Gap Arrester
Impulse Protective Gap
Electrolytic Arrester
Expulsion Type Lightning Arrester
Valve Type Lightning Arresters
Thyrite Lightning Arrester
Auto valve Arrester
Oxide Film Arrester
Metal Oxide Lightning Arresters
Their types are explained below in details.
1. Rod Gap Arrester
It is one of the simplest forms of the arrester. In such type of arrester, there is an air gap between the ends of two rods. The one end of the arrester is connected to the line and the second end of the rod is connected to the ground. The gap setting of the arrester should be such that it should break before the damage. When the high voltage occurs on the line, the gap sparks and the fault current passes to the earth. Hence the equipment is protected from damage.
The lightning arrester protects the electrical equipment from lightning. It is placed very near to the equipment and when the lightning occurs the arrester diverts the high voltage wave of lightning to the ground. The selection of arrester depends on the various factors like voltage, current, reliability, etc. The lightning arrestor is mainly classified into twelve types. These types are;
Road Gap Arrester
Sphere Gap Arrester
Horn Gap Arrester
Multiple-Gap Arrester
Impulse Protective Gap
Electrolytic Arrester
Expulsion Type Lightning Arrester
Valve Type Lightning Arresters
Thyrite Lightning Arrester
Auto valve Arrester
Oxide Film Arrester
Metal Oxide Lightning Arresters
Their types are explained below in details.
1. Rod Gap Arrester
It is one of the simplest forms of the arrester. In such type of arrester, there is an air gap between the ends of two rods. The one end of the arrester is connected to the line and the second end of the rod is connected to the ground. The gap setting of the arrester should be such that it should break before the damage. When the high voltage occurs on the line, the gap sparks and the fault current passes to the earth. Hence the equipment is protected from damage.
The lightning arrester protects the electrical equipment from lightning. It is placed very near to the equipment and when the lightning occurs the arrester diverts the high voltage wave of lightning to the ground. The selection of arrester depends on the various factors like voltage, current, reliability, etc. The lightning arrestor is mainly classified into twelve types. These types are;
Road Gap Arrester
Sphere Gap Arrester
Horn Gap Arrester
Multiple-Gap Arrester
Impulse Protective Gap
Electrolytic Arrester
Expulsion Type Lightning Arrester
Valve Type Lightning Arresters
Thyrite Lightning Arrester
Auto valve Arrester
Oxide Film Arrester
Metal Oxide Lightning Arresters
Their types are explained below in details.
1. Rod Gap Arrester
It is one of the simplest forms of the arrester. In such type of arrester, there is an air gap between the ends of two rods. The one end of the arrester is connected to the line and the second end of the rod is connected to the ground. The gap setting of the arrester should be such that it should break before the damage. When the high voltage occurs on the line, the gap sparks and the fault current passes to the earth. Hence the equipment is protected from damage.
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