分析关节式电分相的烧伤原因，提出一种通过检测关节式分相中性区段承力索电流进行机车闯分相故障报警的方法。介绍了机车间分相远程报警装置的实现方案和软硬件工作原理，以及为解决报警装置电源供给的措施。%This paper analyzes the phase of the joint-type electric burns causes, proposes a targeted joint-style points by detecting the phase of line current to break phase of the locomotive fault alarm method. Focuses on the locomotive Chuang phase implementation of the remote alarm device programs and hardware and software works, as well as solve the alarm device power supply of a variety of measures
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