Analysis of lightning failure of 608 CB in 220kV substation

MAO Wen-qi; HU Xu; DENG Ji; LI Zhi-yu

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Analysis of lightning failure of 608 CB in 220kV substation

更新时间：2025-11-18

- Analysis of lightning failure of 608 CB in 220kV substation
- Vol. 29, Issue 1, Pages: 30-31+34(2009)
- 作者机构：
  
  湖南省电力公司试验研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM561
- Published：2009
- 稿件说明：
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[1]毛文奇,胡旭,邓集,黎治宇.某220kV变电站608断路器雷击故障分析[J].湖南电力,2009,29(01):30-31+34.

MAO Wen-qi, HU Xu, DENG Ji, et al. Analysis of lightning failure of 608 CB in 220kV substation[J]. 2009, 29(1): 30-31+34.
[1]毛文奇,胡旭,邓集,黎治宇.某220kV变电站608断路器雷击故障分析[J].湖南电力,2009,29(01):30-31+34. DOI：

MAO Wen-qi, HU Xu, DENG Ji, et al. Analysis of lightning failure of 608 CB in 220kV substation[J]. 2009, 29(1): 30-31+34. DOI：

摘要

分析了某220 kV变电站608断路器故障的情况。进行了解体检查及计算分析

判断故障原因为雷击引起断路器断口绝缘击穿

并提出了相应的反事故措施。

Abstract

The failure of 608 CB in one 220kV substation was analyzed.The CB was disassembled for inspection and the lightning model was simulated by the ATP.It was found that the cause of the failure was the insulation breakdown by lightning.The appropriate countermeasures were put forward.

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