ON-LINE MONITORING OF CONTACT TEMPERATURE INSIDE HV SWITCHGEAR CABINET

XU Dongsheng; XU Yisheng

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ON-LINE MONITORING OF CONTACT TEMPERATURE INSIDE HV SWITCHGEAR CABINET

更新时间：2025-04-26

- ON-LINE MONITORING OF CONTACT TEMPERATURE INSIDE HV SWITCHGEAR CABINET
- High VoltageApparatus Issue 1, Pages: 54-55(2001)
- 作者机构：
  
  福州第一开关厂,福建,福州,350012
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM591.2
- Published：2001
- 稿件说明：
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[1]徐东晟,许一声.高压开关柜触头温度在线监测的研究[J].高压电器,2001(01):54-55.

XU Dongsheng, XU Yisheng. ON-LINE MONITORING OF CONTACT TEMPERATURE INSIDE HV SWITCHGEAR CABINET[J]. High voltageapparatus, 2001, (1): 54-55.
[1]徐东晟,许一声.高压开关柜触头温度在线监测的研究[J].高压电器,2001(01):54-55. DOI：

XU Dongsheng, XU Yisheng. ON-LINE MONITORING OF CONTACT TEMPERATURE INSIDE HV SWITCHGEAR CABINET[J]. High voltageapparatus, 2001, (1): 54-55. DOI：

摘要

高压开关柜一次触头因温度过高而造成事故时有发生

由于处于高电压状态

对该处的温度监测较为困难。使用高压供电方式并采用红外光隔离技术能很好地解决高电压状态下的测量问题。根据开关柜的工作特点选用适当的抗干扰等措施能较好地解决实用性和经济性的问题。

Abstract

The accident happens from time to time due to high temperature of main contacts inside HV switchgear cabinet. It is difficult to monitor the temperature there under high voltage condition. However

taking some measures can better solve the problem such as isolation by infrared rays and so on. In accordance with the operational features of switchgear cabinet

the benefit and cost can be balanced well through the reasonable choice of immunity measures.

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