浙江电网220kV母差若干问题探讨  

Discussion on some problems of differential bus protection in Zhejiang 220kV power network, China

作　　者：LIU Jun 刘军[2] 

机构地区：[1]The Electric Power Company of Zhejiang Province,,浙江杭州310007 [2]浙江省电力公司中心调度所,

出　　处：《继电器》2001年第4期57-58,62,共3页Relay

摘　　要：针对浙江电网 2 2 0kV母差的运行情况 ,对母差保护的若干问题进行探讨 。Based on the operating state of differential bus protections in Zhejiang 220kV power network, some problems on the differential bus protections are discussed and the wide use of them is analyzed.

关 键 词：电网 母线保护 差动保护 继电保护 微机保护 

分 类 号：TM773[电气工程—电力系统及自动化]