本电源系统专供铁路驼峰站测长设备使用，电源输出175Hz交流隔离电源。由防雷单元、电压隔离器、175Hz变频器，机柜等组成。具有完善的保护及报警功能，可带电插拔维护。

   This power system is designed for distance-measuring equipment in railway hump station. The system outputs 175Hz AC isolated power. It is mainly composed of the lightning protection unit, voltage isolator, 175Hz inverter, and cabinet. It is provided with perfect protection and alarm functions as well as hot-pluggable maintenance.