铁路调度信息机房与轨道测速系统防雷设计方案

Lightning Design Scheme of Railway Information Scheduling Computer Room and Orbital Velocity System

山西省大同市大秦铁路湖东车站信息调度机房由于没有按照防雷规范的要求安装外部防雷装置和内部防雷装置，因此每年雷雨季节都要不同程度地遭受雷击损失，本文主要是从直击雷防护、电源系统感应雷防护、轨道测速系统等电位接地等方面按照现代综合防雷的要求提出设计方案。

There are some times lightning in thunderstorm season at the information scheduling computer room of Datong Hudong station of Daqin railway because the external lightning protection device and the inner protection device are grounding not installed. The protection scheme of direct lightning, power system induction and the potential of orbital velocity system were designed