摘要
高压断路器是电力系统中的主要设备,二次回路发生故障时,将影响断路器正常操作,威胁系统安全运行。介绍了高压断路器操动机构二次回路断路时,采用通断法、测电压降法和对地电位法对二次回路进行测量和检验,通过综合应用分析,迅速准确做出判断,排除故障。
High voltage circuit breaker is the major equipment of power system. Secondary circuit disconnection may influence directly opening and closing operation of the breaker, and threaten the secure and stable operation of the power system. The paper introduces the measurement method for the electric quantity when secondary circuit disconnects in the operating mechanism of the high voltage circuit breaker and its application, based on which the fauhs can be eliminated quickly and accurately..
出处
《陕西电力》
2012年第12期68-71,共4页
Shanxi Electric Power
关键词
断路
二次回路
测量方法
应用分析
disconnection
secondary circuit
measurement method
application analysis