Research on Intelligent Operation and Maintenance Method of Traction Power Supply Automation System for High-Speed Railway

In order to solve the problem of low operation data, low intelligence, and poor recognition accuracy of the integrated automation system of high-speed rail traction substation, a new method of intelligent operation and maintenance is proposed. Firstly, this method analyzes the intelligent operation and maintenance function requirements of the integrated automation system. Secondly, the characteristics, functions and application methods of intelligent operation and maintenance are studied respectively according to two different application scenarios, and then the effect of the device early warning technology and different working environment on the life of the device are discussed; Finally, taking the intelligent operation and maintenance of Beijing Shanghai high-speed railway traction power supply automation system as an example, the analysis results show that the method realizes fault diagnosis and condition monitoring of integrated automation system in traction substation, and has good effect, high reliability and broad application prospect. It provides an effective method and engineering practice exploration for intelligent operation and maintenance of traction power supply automation system in high-speed railway.