摘要
针对低压断路器相关检测标准和目前设备存在的问题。本文介绍了一种以LC振荡回路为原理,利用LC振荡回路产生的短路电流来检测低压断路器开断性能的试验装置,这种装置具有设备简单、投资费用较少、操作方便、使用灵活等特点。
For the correlation check standards and the problems of present equipment,the paper presents a kind of pronciple as PC oscillation circuit,use LC oscillation circuit to produce short circuit to check the tester of cut-off performance of the low voltage circuit breaker.This device is simple in equipment,smaller investment,easy in operation and flexible in use.
作者
莫继鹏
王俭
MO Ji-peng;WANG Jian(Shenyang University of Technology, Shenyang 110870, China)
出处
《电气开关》
2019年第4期26-30,共5页
Electric Switchgear
关键词
低压断路器
LC振荡回路
短路电流
low voltage circuit breaker
LC oscillation circuit
short-eircuit current
