摘要
分析了DMIS车站分机系统的防雷保护点 ,研究和探讨了其电源线路、采样线、通道线的布放、屏蔽及接地方式 ,最后介绍了防雷保护器的选择。
This article analized the lightning protection point of DMIS extention at statiosns,explored the distribution,shielding and earthing manner of its power supply line,sampling line and passage line.In the end,the selection of earthing protector was discussed.
出处
《铁道通信信号》
北大核心
2004年第10期33-36,共4页
Railway Signalling & Communication
