Study on Over-voltage Occurred in Switching Shunt Capacitor Banks

HAN Yan-hua~1; SHI Shao-min~2; WANG Sen~1

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Study on Over-voltage Occurred in Switching Shunt Capacitor Banks

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- Study on Over-voltage Occurred in Switching Shunt Capacitor Banks
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 1, Pages: 5-8(2007)
- 作者机构：
  
  1. 陕西电力科学研究院
  2. 陕西教育学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM53
- Published：2007，
- 稿件说明：
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[1]韩彦华,石少敏,王森.投切并联电容器过电压研究[J].电力电容器,2007,{4}(01):5-8.

HAN YAN-HUA~1, SHI SHAO-MIN~2, WANG SEN~1. Study on Over-voltage Occurred in Switching Shunt Capacitor Banks. [J]. Power capacitor & reactive power compensation, 2007, (1): 5-8.
[1]韩彦华,石少敏,王森.投切并联电容器过电压研究[J].电力电容器,2007,{4}(01):5-8. DOI：

HAN YAN-HUA~1, SHI SHAO-MIN~2, WANG SEN~1. Study on Over-voltage Occurred in Switching Shunt Capacitor Banks. [J]. Power capacitor & reactive power compensation, 2007, (1): 5-8. DOI：

摘要

随着电力系统的发展

大量的并联电容器组在配电网被用来提高电能质量

补偿系统无功。这些并联电容器组通常要求频繁操作。针对真空断路器投切并联电容器组产生的过电压和过电流

采用了阻尼装置来进行限制。文章对阻尼装置的参数进行了选取

并利用电磁暂态仿真程序进行了研究和现场实测。

Abstract

With the rapid development of power system

More and more shunt capacitor banks are installed in distribution power grid.They may be switched on and off frequently by vacuum circuit breaker during a typical day.Damping circuit is used to limit the over-voltage and over-current.The selection of damping circuit parameter is introduced.Compare between field test and calculation by EMTP is also presented in this paper.

关键词

并联电容器组真空断路器阻尼装置电磁暂态仿真程序（EMTP）

Keywords

shunt capacitor bankvacuum circuit breakerdamping deviceEMTP

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