摘要
在使用机械万用表判断处理故障过程中,发现合理使用移频表在线测试功能,并结合电压法处理轨道电路故障,不仅大大压缩故障延时,还能有效防止故障升级,更重要的是可以发现和处理瞬间的故障隐患。
In the process of using multi-meter to judge and handle failures, it is found that using the on-line test function of frequency shift table rationally in combination with voltage current method to handle track circuit failure can not only shorten the time delays due to failures greatly, but also prevent failures from progression effectively.
出处
《铁道通信信号》
2015年第4期54-55,共2页
Railway Signalling & Communication
关键词
轨道电路
故障处理
移频表
在线测试功能
Track circuit
Fault handling
Frequency shift table
On-line test function