Polymer Metal oxide Surge Arrester 51kV Station Lightning Rod
A lightning rod provides a path to ground for over-voltages caused by lightning and other power surges to protect equipment and help prevent outages. This helps prevent or minimize damage to the power lines and equipment, and helps prevent power outages.
At substations, uses lightning arrester, lightning rod and static wire to protect equipment against voltage surges from lightning strikes either within the substation or on power lines connected to the substation.
A lightning rod acts as a conductor, allowing the voltage surge to flow to the ground. That keeps the substation equipment within design limits and protects the equipment from damage. When voltage returns to normal, the arrester stops conducting.
A static or shield wire is uninsulated and not energized. It is hung at the highest point within a substation for lightning to strike it instead of the equipment below. The voltage from the lightning travels down the static wire and into the ground where it dissipates. These wires are also hung on sub-transmission lines.
A lightning rod works the same for a substation as it does on homes, barns and other tall structures. The rod is set as the highest point of a structure to attract the lightning. It is connected to a grounding wire to provide a path for electricity to take to the ground. In substations, the grounding system is a grid of wire underneath the equipment to help the voltage dissipate more quickly.
In general, lightning rods are installed at each incoming or outgoing transmission and distribution line within a substation and at each transformer.
On distribution lines, places lightning rods on every pole with equipment, like transformers, or generally every four poles or quarter mile
The sample 51kV Station Lightning Rod Drawing and Technology Specifications as bellow:
Surge arrester performance data
NoItemDataUnitNot ed
1Rated voltage51kV
2Continuous operating voltage41kV
3Nominal discharge current10kA
48/20碌S residual voltage of lightning impulse current鈮?34kV
5Long-duration current impulse of 2mS400A
6High current impulse of
4/10碌S100kA
7Creepage distance1300mmStation Surge Arrester factory
website:http://www.jnearrester.com/surge-arrester/station-surge-arrester/
A lightning rod provides a path to ground for over-voltages caused by lightning and other power surges to protect equipment and help prevent outages. This helps prevent or minimize damage to the power lines and equipment, and helps prevent power outages.
At substations, uses lightning arrester, lightning rod and static wire to protect equipment against voltage surges from lightning strikes either within the substation or on power lines connected to the substation.
A lightning rod acts as a conductor, allowing the voltage surge to flow to the ground. That keeps the substation equipment within design limits and protects the equipment from damage. When voltage returns to normal, the arrester stops conducting.
A static or shield wire is uninsulated and not energized. It is hung at the highest point within a substation for lightning to strike it instead of the equipment below. The voltage from the lightning travels down the static wire and into the ground where it dissipates. These wires are also hung on sub-transmission lines.
A lightning rod works the same for a substation as it does on homes, barns and other tall structures. The rod is set as the highest point of a structure to attract the lightning. It is connected to a grounding wire to provide a path for electricity to take to the ground. In substations, the grounding system is a grid of wire underneath the equipment to help the voltage dissipate more quickly.
In general, lightning rods are installed at each incoming or outgoing transmission and distribution line within a substation and at each transformer.
On distribution lines, places lightning rods on every pole with equipment, like transformers, or generally every four poles or quarter mile
The sample 51kV Station Lightning Rod Drawing and Technology Specifications as bellow:
Surge arrester performance data
NoItemDataUnitNot ed
1Rated voltage51kV
2Continuous operating voltage41kV
3Nominal discharge current10kA
48/20碌S residual voltage of lightning impulse current鈮?34kV
5Long-duration current impulse of 2mS400A
6High current impulse of
4/10碌S100kA
7Creepage distance1300mmStation Surge Arrester factory
website:http://www.jnearrester.com/surge-arrester/station-surge-arrester/
Polymer Metal oxide Surge Arrester 51kV Station Lightning Rod
A lightning rod provides a path to ground for over-voltages caused by lightning and other power surges to protect equipment and help prevent outages. This helps prevent or minimize damage to the power lines and equipment, and helps prevent power outages.
At substations, uses lightning arrester, lightning rod and static wire to protect equipment against voltage surges from lightning strikes either within the substation or on power lines connected to the substation.
A lightning rod acts as a conductor, allowing the voltage surge to flow to the ground. That keeps the substation equipment within design limits and protects the equipment from damage. When voltage returns to normal, the arrester stops conducting.
A static or shield wire is uninsulated and not energized. It is hung at the highest point within a substation for lightning to strike it instead of the equipment below. The voltage from the lightning travels down the static wire and into the ground where it dissipates. These wires are also hung on sub-transmission lines.
A lightning rod works the same for a substation as it does on homes, barns and other tall structures. The rod is set as the highest point of a structure to attract the lightning. It is connected to a grounding wire to provide a path for electricity to take to the ground. In substations, the grounding system is a grid of wire underneath the equipment to help the voltage dissipate more quickly.
In general, lightning rods are installed at each incoming or outgoing transmission and distribution line within a substation and at each transformer.
On distribution lines, places lightning rods on every pole with equipment, like transformers, or generally every four poles or quarter mile
The sample 51kV Station Lightning Rod Drawing and Technology Specifications as bellow:
Surge arrester performance data
NoItemDataUnitNot ed
1Rated voltage51kV
2Continuous operating voltage41kV
3Nominal discharge current10kA
48/20碌S residual voltage of lightning impulse current鈮?34kV
5Long-duration current impulse of 2mS400A
6High current impulse of
4/10碌S100kA
7Creepage distance1300mmStation Surge Arrester factory
website:http://www.jnearrester.com/surge-arrester/station-surge-arrester/
