Testing Method of Opening and Closing Time for Circuit Breaker with Two- terminal Grounding

HAO Jiancheng; LI Bin; WEI Defu

doi:10.13296/j.1001-1609.hva.2015.05.017

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Testing Method of Opening and Closing Time for Circuit Breaker with Two- terminal Grounding

更新时间：2025-04-26

- Testing Method of Opening and Closing Time for Circuit Breaker with Two- terminal Grounding
- High VoltageApparatus Vol. 51, Issue 5, Pages: 95-98+103(2015)
- 作者机构：
  
  国网辽宁省电力有限公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2015.05.017
  CLC： TM561
- Published：2015
- 稿件说明：
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[1]郝建成,李斌,韦德福.断路器两端接地时分、合闸时间的测试方法[J].高压电器,2015,51(05):95-98+103.

HAO Jiancheng, LI Bin, WEI Defu. Testing Method of Opening and Closing Time for Circuit Breaker with Two- terminal Grounding[J]. High voltageapparatus, 2015, 51(5): 95-98+103.
[1]郝建成,李斌,韦德福.断路器两端接地时分、合闸时间的测试方法[J].高压电器,2015,51(05):95-98+103. DOI： 10.13296/j.1001-1609.hva.2015.05.017.

HAO Jiancheng, LI Bin, WEI Defu. Testing Method of Opening and Closing Time for Circuit Breaker with Two- terminal Grounding[J]. High voltageapparatus, 2015, 51(5): 95-98+103. DOI： 10.13296/j.1001-1609.hva.2015.05.017.

摘要

根据断路器现场测量的实际需求

提出了断路器两端接地时分、合闸时间的测试方法

研究了断路器两端接地状态下断路器分、合闸时间的测试要求

给出了分、合闸信号判据的测量方法和技术解决方案

给出了断路器和GIS两端接地时测试方法和现场测试方案。最后

对该方法与传统试验方法测试结果进行比较和分析

得出了断路器两端接地时分、合闸时间测试方法完全能满足现场检修需求。

Abstract

According to the requirement for field measurement of circuit breakers

a testing method of opening and closing time under two-terminal grounding condition is proposed. The testing requirements for opening and closing time of a circuit breaker under two-terminal grounding condition are analyzed

the measurement method and technical solutions of switching signal criterion are obtained

and the testing method and field test scheme of circuit breaker and GIS under two-terminal grounding condition are provided. Comparison with the conventional testing method indicates that the proposed testing method of opening and closing time of circuit breaker with twoterminal grounding completely meets the requirement for field maintenance.

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