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10kv tension rod lightning protection insulator

A lightning protection insulator, 1.10KV technology, applied in the direction of insulators, suspension/strain insulators, electrical components, etc., can solve the problems of lightning breakage of insulated wires, threats to the safe operation of the power grid, personal safety, and social losses, and solve the problem of lightning breakage line effect

Active Publication Date: 2016-08-03
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent years, the insulated wires at the tension rods have been broken by lightning strikes from time to time, which has threatened the safe operation of the power grid and personal safety, and caused considerable losses to the society.

Method used

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  • 10kv tension rod lightning protection insulator
  • 10kv tension rod lightning protection insulator
  • 10kv tension rod lightning protection insulator

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Embodiment Construction

[0028] The present invention will be further elaborated below by describing a preferred specific embodiment in detail with reference to the accompanying drawings.

[0029] like figure 1 As shown, the 10KV tensile rod lightning protection insulator includes an insulator 10 , an arc striking ring 20 and a discharge ring 30 , one end of the insulator 10 is connected to the arc striking ring 20 , and the other end is connected to the discharge ring 30 .

[0030] like figure 2 As shown, the arc pilot ring 20 includes two semicircular arc pilot rings, and the two semicircular arc pilot rings are respectively integrally die-casted from aluminum alloys and have strong mechanical properties. Each semicircular arc pilot ring includes The arc pilot ring bearing bush 21, the arc pilot ring spokes 22, the arc pilot ring 23 and the divergence angle 24; the arc pilot ring bearing bush 21 and the arc pilot ring 23 are connected by the arc pilot ring spoke 22; the outer periphery of the arc ...

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Abstract

The invention discloses a lightning protection insulator for 10KV tension rods. The lightning protection insulator comprises an insulator body, an arc striking ring and a discharge ring. One end of the insulator body is connected with the arc striking ring, and the other end of the insulator body is connected with the discharge ring. The lightning protection insulator is low in cost, convenient and flexible to construct and high in mechanical performance and has lightning protection function.

Description

technical field [0001] The invention relates to an insulator, in particular to a 10KV tension rod lightning protection insulator. Background technique [0002] With the popularization of the insulation work of overhead distribution network, there are many studies on the measures to prevent lightning breakage of insulated conductors. However, at present, the lightning protection measures for insulated distribution lines abroad are mainly applied to linear rod insulators, and there is no lightning protection for tensile insulators. measure. It is generally believed that the lightning current at the tension rod can be released through the lightning protection measures of the linear rod. This concept has also become the current situation of the domestic 10kV overhead distribution line tension rod without lightning protection measures. However, in recent years, the lightning break of the insulated conductors at the tension rods has occurred from time to time, which has threatene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B17/02H01B17/46H01B17/38
Inventor 史进汪利华孙雁周生法卢慧清吴爱军江福官盛守贫沈东明邱辉
Owner STATE GRID CORP OF CHINA
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