摘要
针对一起线路保护装置异常报警的情况,对断路器三相不一致保护二次回路进行了分析,找到了TWJ接点异常的故障,确保了设备安全稳定运行。
Aiming at an abnormality alarming of line protection device , the paper analyzes the secondary circuit of three-phase inconsistent protection of circuit breaker and detects a fault at TWJ connection point toguarantee operation safety and stability of the device
出处
《浙江电力》
2016年第8期39-41,共3页
Zhejiang Electric Power
关键词
线路
保护
控制回路
line
protection
control loop