Analysis on an Explosion Fault of 35kV Capacitor Bank

ZHU Wenbing; HUANG Rui; DU Xiuming; CHI Zuojie; WU Gang; LIANG Yiming

doi:10.14044/j.1674-1757.pcrpc.2018.06.009

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Analysis on an Explosion Fault of 35kV Capacitor Bank

更新时间：2024-09-14

- Analysis on an Explosion Fault of 35kV Capacitor Bank
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 39, Issue 6, Pages: 43-47(2018)
- 作者机构：
  
  1. 国网山东省电力公司电力科学研究院
  2. 国网山东省电力公司
  3. 国网吉林省电力有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2018.06.009
  CLC： TM53
- Published：2018，
- 稿件说明：
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[1]朱文兵,黄锐,杜修明,迟作杰,吴刚,梁义明.一起35kV电容器组爆炸故障的分析[J].电力电容器与无功补偿,2018,39(06):43-47.

ZHU WENBING, HUANG RUI, DU XIUMING, et al. Analysis on an Explosion Fault of 35kV Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2018, 39(6): 43-47.
[1]朱文兵,黄锐,杜修明,迟作杰,吴刚,梁义明.一起35kV电容器组爆炸故障的分析[J].电力电容器与无功补偿,2018,39(06):43-47. DOI： 10.14044/j.1674-1757.pcrpc.2018.06.009.

ZHU WENBING, HUANG RUI, DU XIUMING, et al. Analysis on an Explosion Fault of 35kV Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2018, 39(6): 43-47. DOI： 10.14044/j.1674-1757.pcrpc.2018.06.009.

摘要

本文论述了某500kV变电站发生的一起35kV电容器组爆燃故障的现象

分别从现场检查、设备返厂试验、现场过电压试验等方面对故障原因进行综合分析

认为故障原因为部分电容器存在缺陷并最终导致爆炸。针对本次故障暴露出的问题

提出了防止类似故障的改进措施。

Abstract

In this paper

one explosion fault of 35kV capacitor bank at a 500kV substation is described

and the reasons for such explosion are analyzed comprehensively from such aspects as site inspection

testat the factory and overvoltage tests at site etc. Thinking the reason is the defect existence of partial capaci-tors

which eventually leading to the explosion. For the problem exposed in this fault

the improvementmeasures to prevent such fault are proposed.

关键词

并联电容器故障分析改进措施

Keywords

shunt capacitorfaultanalysisimprovement measures

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