Test Parameters Selection and Criteria Analysis for Capacitor Bank Switching by Vacuum Circuit Breaker

HU Guangfu; SHEN Zhongwei; LI Dian; REN Jia; CHEN Xiaoyu; XIA Rong; SHEN Yong; SHI Mingming

doi:10.14044/j.1674-1757.pcrpc.2019.06.002

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Test Parameters Selection and Criteria Analysis for Capacitor Bank Switching by Vacuum Circuit Breaker

更新时间：2024-09-14

- Test Parameters Selection and Criteria Analysis for Capacitor Bank Switching by Vacuum Circuit Breaker
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 6, Pages: 7-11(2019)
- 作者机构：
  
  1. 宁波舜利高压开关科技有限公司
  2. 2. 库柏(宁波)电气有限公司
  3. 国网浙江省电力有限公司绍兴供电公司
  4. 4. 绍兴大明电力建设有限公司供配电服务分公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.06.002
  CLC： TM53;TM561.2
- Published：2019，
- 稿件说明：
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[1]胡光福,沈忠威,李电,任佳,陈晓宇,夏嵘,沈勇,施明明.真空断路器投切电容器组试验参数选择及判据的分析[J].电力电容器与无功补偿,2019,40(06):7-11.

HU GUANGFU, SHEN ZHONGWEI, LI DIAN, et al. Test Parameters Selection and Criteria Analysis for Capacitor Bank Switching by Vacuum Circuit Breaker. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 7-11.
[1]胡光福,沈忠威,李电,任佳,陈晓宇,夏嵘,沈勇,施明明.真空断路器投切电容器组试验参数选择及判据的分析[J].电力电容器与无功补偿,2019,40(06):7-11. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.002.

HU GUANGFU, SHEN ZHONGWEI, LI DIAN, et al. Test Parameters Selection and Criteria Analysis for Capacitor Bank Switching by Vacuum Circuit Breaker. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 7-11. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.002.

摘要

通过分析现场试验发生的重击穿与NSDD所产生的过电压对电容器和真空断路器断口过电压影响的实际情况

对照国标GB/T 1984—2014对真空断路器开合电容器组试验要求、试验参数选择、判据条件

探讨一些试验要求和试验参数选择的疑难点

提供符合现场实际情况的参数选择

为用户解读试验报告中试验参数和试验结果判据是否符合应用要求提供借鉴。

Abstract

In this paper

the difficult points on test requirement and test parameter selection are discussed on the basis of the analysis of the actual influence on the over voltage across open contacts of capacitor and the vacuum breaker due to the re-strike at the site test and the over voltage by NSDD and with reference of the test requirement of vacuum circuit breaker in switching the capacitor specified in GB/T 1984

test parameter selection and criteria condition

the parameter selection complying with actual situation at site is provided so to provide the clients with reference in understanding whether the test parameters and test resultscriteriathetestreportareinlinewiththeapplicationrequirements.

关键词

真空断路器电容器重击穿NSDD过电压

Keywords

vacuum circuit breakercapacitorrestrikeNSDDovervoltage

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