摘要
在高速铁路中,机车信号起着指示高速列车运行的重要作用,但有时会受到干扰的影响。根据轨道电路机车入口电流和机车牵引电流传输特点,分析机车信号中出现50Hz干扰的原因,总结出查找此类问题的方法,确保铁路运输安全。
Locomotive signal plays a more important role in high-speed train operation.But there is signal interference problem in practical use.This article analyses reasons and summarizes how to seek out the problems of locomotive signal interference based on the features of entrance current and traction current transmission of track circuit with the purpose of ensuring the safety of railway transportation.
出处
《铁道通信信号》
2013年第10期35-37,共3页
Railway Signalling & Communication
关键词
机车信号
50Hz电压
干扰
Locomotive signal
50Hz voltage
Interference