摘要
通过对标准断路器操作回路监视功能的改进,解决了其不能全时段、全工况对操作回路进行监视的问题,避免了特定状态下控制回路断线时不发报警信号,保证了断路器动作的可靠性。
In this paper,the monitoring function of breaker's operation circuit is improved to solve the problems which can not whole time,all condition monitoring for circuit. It avoids no alarm signal under specific condition,ensuring the reliability operation of the circuit breaker.
出处
《东北电力技术》
2015年第10期39-41,共3页
Northeast Electric Power Technology
关键词
断路器
分闸回路
合闸回路
监视回路
直流断线
Breaker
Tripping loop
Closing loop
Monitoring loop
DC disconnection