Investigation on the Model Selection and Application of the Voltage Protection Capacitors for Generator Circuit Breaker

MA Zhanfeng; CHENG Yong; JIA Hua; ZHANG Wenbing; LU Yuanjing; YAN Xu; ZHAO Pei

doi:10.14044/j.1674-1757.pcrpc.2015.05.011

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Investigation on the Model Selection and Application of the Voltage Protection Capacitors for Generator Circuit Breaker

更新时间：2024-09-14

- Investigation on the Model Selection and Application of the Voltage Protection Capacitors for Generator Circuit Breaker
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 36, Issue 5, Pages: 57-61(2015)
- 作者机构：
  
  西安高压电器研究院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2015.05.011
  CLC： TM31;TM561
- Published：2015，
- 稿件说明：
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[1]马占峰,成勇,贾华,张文兵,路媛婧,严旭,赵培.发电机断路器用防护电容器的选型及应用[J].电力电容器与无功补偿,2015,36(05):57-61.

MA ZHANFENG, CHENG YONG, JIA HUA, et al. Investigation on the Model Selection and Application of the Voltage Protection Capacitors for Generator Circuit Breaker. [J]. Power capacitor & reactive power compensation, 2015, 36(5): 57-61.
[1]马占峰,成勇,贾华,张文兵,路媛婧,严旭,赵培.发电机断路器用防护电容器的选型及应用[J].电力电容器与无功补偿,2015,36(05):57-61. DOI： 10.14044/j.1674-1757.pcrpc.2015.05.011.

MA ZHANFENG, CHENG YONG, JIA HUA, et al. Investigation on the Model Selection and Application of the Voltage Protection Capacitors for Generator Circuit Breaker. [J]. Power capacitor & reactive power compensation, 2015, 36(5): 57-61. DOI： 10.14044/j.1674-1757.pcrpc.2015.05.011.

摘要

介绍了电容器抑制发电机断路器开断后瞬态恢复电压上升率（RRRV）的原理以及采用电容器的必要性。通过仿真计算研究了不同电容值对TRV参数的影响。针对发电机断路器运行特性

介绍了防护电容器的特殊应用环境、设计标准、研制过程、以及可靠性和经济性的考量

并分别通过电容器和整机试验验证了其选取的合理性。

Abstract

This paper introduced the principle of capacitors suppression to rate of rise of TRV（RRRV）for the generator circuit breaker

and the necessity of capacitors. By simulating and calculating

the effects of different capacitor values on TRV parameters are studied. According to the operating characteristics of generator circuit breaker

the special application environment

design standards

development process as well as the considerations of reliability and economy are introduced. Moreover

the rationality of the selection for the capacitor is verified through the testing of the capacitors and the whole generator circuit breaker system.

关键词

发电机断路器防护电容器RRRV选型应用

Keywords

generator circuit breakercapacitorRRRVselectionapplication

references

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