王家变电站通信系统雷害成因分析  

The Lightning Damage Cause Analysis of Communication System in Royal Substation

作　　者：李文伟[1] 丘国良[1] 田志峰[1] 高强[1] 

机构地区：[1]中国南方电网深圳供电局有限公司,广东深圳518000

出　　处：《科学之友（中）》2012年第6期6-7,共2页Friend of Science Amateurs

摘　　要：王家变电站场内直击雷防护采用避雷针、避雷铁塔以及建筑物避雷带混合组成接闪器，并通过接地引下线与地网相连，所有被保护电气设备及建筑物均处于接闪器的保护范围内。同时针对感应雷击也做了简单防护，但根据调查后了解到，王家变电站还是发生雷击事故，文章对其成因进行了分析。The directly stroke lightning protection inside the substation takes the air terminals mixed the lightning rod, lightning tower and building lightning protection, and connected tO ground network by ground deflectors. All protected electrical equipment and buildings are in the protection scope of air-termination system. A simple protection is taken for lightning sensors, but investigators learn that the Royal substation still occurs lightning accident, the article analyzes its causes.

关 键 词：王家变电站 通信系统 雷害 分析 

分 类 号：TM86[电气工程—高电压与绝缘技术]