随着现代化的进展,铁路站内设备越来越先进。雷击发生时,雷击放电诱发雷击电磁脉冲过电压和过电流,经站场电源系统、通信信号传输通道、接地系统及建筑物直击雷防护系统,通过传导、感应的方式损坏站内通信信号设备及网络通信设备,造成损失巨大,直接威胁铁路正常的安全运输生产 With the progress of modernization, the railway station equipment is more and more advanced. When a lightning strike occurs, a lightning strike discharge induces a lightning over-voltage and an over-current due to a lightning electromagnetic pulse. The station power supply system, the communication signal transmission channel, the grounding system and the building lightning strike protection system damage the communication signal equipment and network in the station through conduction and induction Communication equipment, resulting in huge losses, a direct threat to the normal safety of railway transport production