Research on On-line Detection of Opening Time of High Voltage Circuit Breaker Based on Radiated Electromagnetic Wave Signals

MA Hongming; WANG Wei; CHENG Zhiwan; MA Yi; QIAN Guochao; ZHOU Fangrong; PENG Jing; NING Zhongzheng; XU Dingkai

doi:10.13296/j.1001-1609.hva.2020.12.037

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Research on On-line Detection of Opening Time of High Voltage Circuit Breaker Based on Radiated Electromagnetic Wave Signals

更新时间：2025-04-26

- Research on On-line Detection of Opening Time of High Voltage Circuit Breaker Based on Radiated Electromagnetic Wave Signals
- High VoltageApparatus Vol. 56, Issue 12, Pages: 272-276(2020)
- 作者机构：
  
  1. 云南电网有限责任公司电力科学研究院
  2. 华北电力大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2020.12.037
  CLC： TM561
- Published：2020
- 稿件说明：
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[1]马宏明,王伟,程志万,马仪,钱国超,周仿荣,彭晶,宁中正,徐丁凯.基于辐射电磁波信号的高压断路器分闸时间带电检测技术研究[J].高压电器,2020,56(12):272-276.

MA Hongming, WANG Wei, CHENG Zhiwan, et al. Research on On-line Detection of Opening Time of High Voltage Circuit Breaker Based on Radiated Electromagnetic Wave Signals[J]. High voltageapparatus, 2020, 56(12): 272-276.
[1]马宏明,王伟,程志万,马仪,钱国超,周仿荣,彭晶,宁中正,徐丁凯.基于辐射电磁波信号的高压断路器分闸时间带电检测技术研究[J].高压电器,2020,56(12):272-276. DOI： 10.13296/j.1001-1609.hva.2020.12.037.

MA Hongming, WANG Wei, CHENG Zhiwan, et al. Research on On-line Detection of Opening Time of High Voltage Circuit Breaker Based on Radiated Electromagnetic Wave Signals[J]. High voltageapparatus, 2020, 56(12): 272-276. DOI： 10.13296/j.1001-1609.hva.2020.12.037.

摘要

分闸时间是断路器机械特性的重要表征参数

当前主要在离线条件下实施测量。文中提出了一种基于辐射电磁波信号的高压断路器分闸时间带电检测方法

介绍了该方法的检测原理

在实验室搭建了试验模型

对其可行性进行了研究

并在现场进行了实测。研究结果表明:该方法可以带电实现高压断路器的分闸时间及同期性检测。

Abstract

The opening time is an important characterizing parameter of the mechanical characteristics of the circuit breaker

and is currently mainly measured under offline conditions.This paper presents a method for on-line detection of opening time of high voltage circuit breakers based on detection of the radiated electromagnetic wave by the arc ignition in the contact gap.The feasibility are investigated experimentally both in simulation test in the laboratory and in the field condition.It is showed that this method can be used to on-line detect the opening time and synchronization of high voltage circuit breakers.

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Related Author

MA Hongming

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MA Yi

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ZHENG Yigu

SHEN Long

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Related Institution

Yunnan Power Grid Co.,Ltd.,Electric Power Research Institute

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

School of Automation Science and Electrical Engineering, Beihang University

Shandong Taikai High Voltage Switchgear Co., Ltd.

Henan Pinggao Electric Co., Ltd.

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