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。
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.
出处
《高压电器》
CAS
CSCD
北大核心
2001年第1期54-55,共2页
High Voltage Apparatus
