电厂电磁干扰防护及处理  

Protection and Countermeasures against Electromagnetic Interference in Power Plant

作　　者：赵军科 邬廷军 曹维福 鲁勇勤 罗景华 ZHAO Junke;WU Tingjun;CAO Weifu;LU Yongqin;LUO Jinghua(Dongfang Electric Machinery Co.,Ltd.,618000,Deyang,Sichuan,China)

机构地区：[1]东方电气东方电机有限公司,四川德阳618000

出　　处：《东方电气评论》2017年第4期28-32,共5页Dongfang Electric Review

摘　　要：由于发电厂存在大量强电设备,电厂一般都是电磁干扰的重灾区。本文系统介绍了电厂防电磁干扰的基本原理,并通过许多电厂遇到的电磁干扰实例,介绍了电厂电磁干扰的处理方法,对设计工作和实际问题处理具有很强的指导作用。In power plants there is generally strong electromagnetic interference due to operation of a large number of high voltage equipment This paper introduces the principle of preventing electromagnetic interference in power plants,showing cases of countermeasures against electromagnetic interference,which can be reference for design of grounding of equipment and design of shielding against such interference for practical use in future power plants.

关 键 词：电磁干扰 接地 屏蔽 

分 类 号：TM62[电气工程—电力系统及自动化]