Cause Analysis and Countermeasure for 35 kV Line Disconnection Caused by Lightning Strike

He Yong Ye Tao

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Cause Analysis and Countermeasure for 35 kV Line Disconnection Caused by Lightning Strike

更新时间：2025-11-18

- Cause Analysis and Countermeasure for 35 kV Line Disconnection Caused by Lightning Strike
- Issue 4, Pages: 30-32+38(2006)
- 作者机构：
  
  1. 什邡供电局
  2. 德阳电业局调度局
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM862
- Published：2006
- 稿件说明：
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[1]何勇,叶涛.35kV线路雷击断线原因分析与对策[J].四川电力技术,2006(04):30-32+38.

He Yong Ye Tao. Cause Analysis and Countermeasure for 35 kV Line Disconnection Caused by Lightning Strike[J]. 2006, (4): 30-32+38.
[1]何勇,叶涛.35kV线路雷击断线原因分析与对策[J].四川电力技术,2006(04):30-32+38. DOI：

He Yong Ye Tao. Cause Analysis and Countermeasure for 35 kV Line Disconnection Caused by Lightning Strike[J]. 2006, (4): 30-32+38. DOI：

摘要

近年来

35 kV电力线路频繁发生雷击断线事故

损失较大。通过调查研究

曾有一种解决方案强调从改善绝缘子性能方面来着手解决这一问题。根据导线热效应理论对雷击断线事件进行仔细分析

从线路继电保护的角度出发

提出解决措施

并通过实践

取得良好效果。

Abstract

In recent years

disconnection faults caused by lightning strike happened frequently in power line

which has caused heavy losses.After investigation

there has been a resolution whose emphasis is to improve insulator performance to solve this problem.But a new method is put forward here: the disconnection event caused by lightning strike is analyzed carefully according to the conductor hot effect and the measures are given as viewed from line relay protection.The good effect has been obtained through the practice.

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Related Institution

四川大学电气信息学院

四川大学电气信息学院四川成都610065

四川电力职业技术学院

四川大学电气信息学院

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