Research on Railway Real-time Online Power Supply Automation Network Communication System

Abstract

Railway construction has entered a stage of rapid development. The design and construction of high-speed railways are further expanding. In the face of competition from advanced technologies, it is very urgent to study the real-time online power supply automation system for railways. At the same time, network communication problems have become a core issue in the research and development of traction power supply automation systems. In this paper, the communication system is studied. The high-speed railway runs at high speed, the train time interval is short, and the maintenance time is small. Under the premise of considering the safe and reliable operation of the system, the whole data of TPSAS is re-planned according to the principle of management and control diversion flow. The solution for industrial Ethernet of traction substation is proposed, which is distributed switching double-loop fiber self-healing Ethernet. Research shows that TSAS adopts distributed-switched double-loop fiber self-healing Ethernet, which is a better choice for railway network communication systems.