Analysis on Abnormal Tripping of Circuit Breaker in 10 kV Shunt Capacitor Bank

HAN Shaowei; YAO Hui; SU Jianming; XU Yunpeng

doi:10.14044/j.1674-1757.pcrpc.2015.04.004

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Analysis on Abnormal Tripping of Circuit Breaker in 10 kV Shunt Capacitor Bank

更新时间：2024-09-14

- Analysis on Abnormal Tripping of Circuit Breaker in 10 kV Shunt Capacitor Bank
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 36, Issue 4, Pages: 18-21(2015)
- 作者机构：
  
  国网铜陵供电公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2015.04.004
  CLC： TM53;TM561
- Published：2015，
- 稿件说明：
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[1]韩少卫,姚晖,苏建明,许云鹏.一起10kV并联电容器组断路器异常跳闸分析[J].电力电容器与无功补偿,2015,36(04):18-21.

HAN SHAOWEI, YAO HUI, SU JIANMING, et al. Analysis on Abnormal Tripping of Circuit Breaker in 10 kV Shunt Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2015, 36(4): 18-21.
[1]韩少卫,姚晖,苏建明,许云鹏.一起10kV并联电容器组断路器异常跳闸分析[J].电力电容器与无功补偿,2015,36(04):18-21. DOI： 10.14044/j.1674-1757.pcrpc.2015.04.004.

HAN SHAOWEI, YAO HUI, SU JIANMING, et al. Analysis on Abnormal Tripping of Circuit Breaker in 10 kV Shunt Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2015, 36(4): 18-21. DOI： 10.14044/j.1674-1757.pcrpc.2015.04.004.

摘要

以一起电容器组断路器跳闸事故为例

针对可能引起跳闸的原因进行了逐一分析

细致的叙述了故障点的查找过程

并最终确认断路器跳闸是由于控制回路绝缘降低所致

同时针对引起此类故障的原因提出了有关防范措施和建议

供变电站运行维护人员参考。

Abstract

In this paper

a tripping of circuit breaker in capacitor bank is taken as an example to analyze the reason for the tripping one by one. The process on finding the fault is described in detail and it is confirmed finally that the tripping of the circuit breaker is due to dielectric reduction of control circuit and

at the same time

the related preventive measures and suggestion on such fault is raised for the substation operators as reference.

关键词

断路器跳闸绝缘控制回路

Keywords

circuit breakertrippinginsulationcontrol circuit

references

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Related Institution

西安交通大学西安710049

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Xi’an High Voltage Apparatus Research Institute Co.,Ltd.

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