摘要
应用于万全500 kV变电站的N ok ian公司进口串补保护与控制系统,其旁路断路器不一致保护、合闸失灵保护、紧急合闸3个主要逻辑单元均需改进,为此根据运行中的实际经验,介绍改进的原因、方法和效果。
In the series compensition control and protection system imported from Nokian Co. and applied in 500 kV Wanquan Substation, Phase/pole Disagree Trip , Fault to Close, Emergency Close, the three important logic units all require to improve. Therefore in this paper ,according to practical experience in operation , the reasons, methods and results of the improving are introduced.
出处
《华北电力技术》
CAS
2006年第9期42-44,共3页
North China Electric Power
关键词
串联电容补偿
保护和控制
逻辑系统
Capacitive series compensition
control and protection
logic system
