Framework Design and Typical Application of Traction Power Supply Digital Twin System
Digital twin is an emerging industrial technology that deeply integrates physical entities and digital models,which has received extensive attention from the railway industry at home and abroad.Based on the concept and development status of digital twin,this paper proposes the framework design and key technical requirements of traction power supply digital twin system.This paper discusses the application prospects of digital twin technology in the field of railway traction power supply system in view of typical applications such as condition monitoring and performance prediction of traction transformer,temperature monitoring of traction switch cabinet,and system fault detection and processing based on digital twin.The results show that the application of digital twin technology can realize comprehensive monitoring and optimization of equipment operation status,and improve the performance and reliability of traction power supply system.
intelligent HSRdigital twintraction power supply systemOCSframework designself-healing reconfiguration