“雾闪”情况下牵引大电流冲击对京广高铁影响的案例分析

Case Analysis of Influence of Heavy Traction Current Impulse on Beijing-Guangzhou High-speed Railway In the Case of Pollution Flashover

通过对京广高铁雾闪案例介绍,探讨"雾闪"原因及规律,分析"雾闪"对铁路行车设备的危害及造成红光带的原因,提出减少"雾闪"的措施。

Through the introduction of pollution flashover cases of Beijing-Guangzhou high-speed railway, the paper discusses the causes and rules of pollution flashover, analyzes hazards to train operation and reasons of red lighting band caused by pollution flashover and puts forward measures of reducing pollution flashover.