摘要
信号设备电源发生接地、互混等问题,对设备的正常运用危害极大,所以,日常工作中如何减少并消除电源接地、互混是摆在我们面前的一个严峻课题。对信号设备电源接地、互混的主要原因进行阐述,介绍电源接地的判断方法。
The problems of grounding and cross-mixing in power supply for signal equipment brought serious impacts on normal operation of the machineries. How to reduce or even get rid of such problems is a serious challenge. The major reasons of those problems were analyzes and the judgment manner of signal power grounding was introduces.
出处
《铁道通信信号》
2009年第6期64-65,共2页
Railway Signalling & Communication
关键词
电源接地
互混
信号设备
Power grounding
Cross-mixing
Signal equipment