Deflection sync compression arc extinguishing and lightning protecting device with protection side

A technology of synchronous compression and lightning protection device, applied in corona discharge device, electrical components, spark gap and other directions, can solve the problem of arc not easy to blow out, and achieve the effect of improving arc extinguishing ability, stable and reliable operation, and simple structure

Pending Publication Date: 2018-02-23
王巨丰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the above patents have played a very good role in lightning protection, there are still some shortcoming

Method used

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  • Deflection sync compression arc extinguishing and lightning protecting device with protection side
  • Deflection sync compression arc extinguishing and lightning protecting device with protection side
  • Deflection sync compression arc extinguishing and lightning protecting device with protection side

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as Figure 1-4 As shown, a zigzag synchronous compression arc extinguishing lightning protection device with a protection side includes a lightning arrester main body 1 and an arc striking electrode 3, and the arc striking electrode 3 is fixedly installed at one end of the lightning arrester main body 1 to The other end of the main body 1 of the lightning arrester is fixedly installed on the cross arm or one end of the insulator string through the connecting fitting 4; The arc extinguishing path composed of channels; an arc extinguishing tube 5 is placed in each section of the arc extinguishing channel, wherein the first end of the arc extinguishing tube in the first section of the arc extinguishing channel is electrically connected to the arc starting electrode 3, and the last section of the arc extinguishing channel The end of the arc extinguishing tube in the channel is electrically connected with the connecting fitting 4; the ends of the arc extinguishing tubes...

Embodiment 2

[0048] A zigzag synchronous compression arc extinguishing and lightning protection device with a protection side, comprising a lightning arrester main body 1 and an arc striking electrode 3, the arc striking electrode 3 is fixedly installed at one end of the lightning arrester main body 1, and the lightning arrester main body The other end of 1 is fixedly installed on the cross arm or one end of the insulator string through the connecting fitting 4; the interior of the main body 1 of the lightning arrester is provided with a plurality of arc extinguishing channels arranged in a spiral form from top to bottom. Arc extinguishing path; arc extinguishing tube 5 is placed in each section of arc extinguishing channel, wherein, the head end of the arc extinguishing tube in the first section of arc extinguishing channel is electrically connected to the arc electrode 3, and the end of the arc extinguishing tube in the last section of arc extinguishing channel The end of the arc extingui...

Embodiment 3

[0051] A zigzag synchronous compression arc extinguishing and lightning protection device with a protection side, comprising a lightning arrester main body 1 and an arc striking electrode 3, the arc striking electrode 3 is fixedly installed at one end of the lightning arrester main body 1, and the lightning arrester main body The other end of 1 is fixedly installed on the cross arm or one end of the insulator string through the connecting fitting 4; the interior of the main body 1 of the lightning arrester is provided with a plurality of arc extinguishing channels arranged in a spiral form from top to bottom. Arc extinguishing path; arc extinguishing tube 5 is placed in each section of arc extinguishing channel, wherein, the head end of the arc extinguishing tube in the first section of arc extinguishing channel is electrically connected to the arc electrode 3, and the end of the arc extinguishing tube in the last section of arc extinguishing channel The end of the arc extingui...

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PUM

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Abstract

The invention discloses a deflection sync compression arc extinguishing lightning protection device, comprising a lightning protection device body (1) and an arc ignition electrode (3). The internal part of the lightning protection device body (1) is provided with an arc extinguishing path formed by a plurality of arc extinguishing channels arranged from top to bottom in a spiral manner. An arc extinguishing pipe (5) is disposed in each arc extinguishing channel. Two adjacent end parts of the arc extinguishing pipe at one side of the lightning protection device body (1), facing towards an insulator chain are connected through a casting ceramic block (6), and an iron nail base (7) is disposed in the ceramic block (6). The iron nail base (7) is provided with two iron nails, which respectively insert into the internal part of the arc extinguishing pipe. Two adjacent end parts of the other arc extinguishing pipes are connected through a t-branch pipe (9) and two arc-guiding electrode (8).The invention is advantageous in the structure is simple, design is reasonable, arc extinguishing capability is strong, and work is stable and reliable.

Description

technical field [0001] The invention relates to a lightning protection device for a power transmission line, in particular to a meandering synchronous compression arc extinguishing lightning protection device provided with a protection side. Background technique [0002] Lightning is an important factor affecting the safety of transmission lines. It has long occupied the first place in line fault tripping. It is a natural process of atmospheric activity and has not been controlled so far. However, we can analyze the frequent accidents to find the law of lightning strikes and strengthen prevention. For example, towers on high mountains or peaks, transmission lines near ponds or reservoirs, towers crossing mountains or rivers and lakes, and towers installed on high grounding resistance, rocky tower foundations and transmission lines are all vulnerable to lightning damage. focus. [0003] Lightning strikes will bring different forms of damage and damage to power facilities. T...

Claims

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Application Information

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IPC IPC(8): H01T19/00H01T1/02H01T1/10H01B17/46H01B17/48
CPCH01T1/02H01T1/10H01T19/00H01B17/46H01B17/48
Inventor 黄上师闫珅王硕周鑫毕洁廷覃安杰
Owner 王巨丰
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