Research on Structure and Operation of Subway Signal Power Supply Panel
The subway signal power panel is the equipment used to provide the power needed by the signal system in the subway system.Its main function is to provide a stable and reliable power supply for the subway signal system,including signal equipment,communication equipment,track circuits and other equipment that need power support,so as to ensure the normal operation of the equipment.Metro signal power supply panel usually consists of input switch,isolation transformer,rectifier,inverter and battery pack.This paper takes the power panel equipment of subway signal specialty as the research object,and deeply discusses its equipment composition,operation and maintenance,etc.,so as to provide a certain theoretical basis for improving the technical level,operation and maintenance ability of power panel equipment of subway signal specialty.
subway signalpower screenoperation and maintenance
NETL
NSTL
万方数据
