220KV线路微机保护器的运行与维护  

Protection, Running and Maintenance of 220kV Micro-Computer Line

作　　者：杨漪俊[1] 

机构地区：[1]杭州市电力局调度所,杭州310009

出　　处：《科技和产业》2004年第9期54-57,共4页Science Technology and Industry

摘　　要：随着220KV微机线路保护的广泛应用,微机线路保护的一些缺陷也开始逐渐显现出来。本文针对微机线路经常出现的一些故障和缺陷,提出了在220kv微机保护运行管理中要注意的一些问题。Along with the widely use of the micro-computer protection for the 220kV transmission line, some limitations begin to show out. According to the common faults and limitations of the 220kV micro-computer line protection, some analysis are made and some advice are presented in the running and maintenance of the 220kV micro-computer line protection in this article.

关 键 词：微机保护 220KV线路 线路保护 运行管理 维护 故障 

分 类 号：TM773[电气工程—电力系统及自动化] TM726