高寒高海拔地区高速铁路牵引供电运维策略探讨

本文以地处高寒高海拔地区的兰新高铁为研究对象,针对高寒高海拔地区环境特点及供电设备问题规律,对开通运营以来牵引供电设备服役过程中发生的典型问题进行分析,结合运营实践提出牵引供电运行维护策略,为高寒高海拔地区牵引供电运维工作提供参考。

Taking Lanzhou-Xinjiang high-speed railway located in severe cold and high altitude area as the research object,with regard to the environmental characteristics and regularities of occurrence of problems of power supply equipment,the paper analyzes the typical problems occurred in the service process of traction power supply equipment since its opening and operation,and puts forward the operation and maintenance strategy of traction power supply combined with the operation practice,so as to provide reference for the operation and maintenance of traction power supply in severe cold and high altitude areas.