丰万顺串补控制与保护系统逻辑改进  

Improvement of Series Compensition Control System and Protection Logic in Fengtai-Wanquan-Shunyi Substation

作　　者：张慧卿[1] 李国武[1] 

机构地区：[1]张家口供电公司,河北张家口075000

出　　处：《华北电力技术》2006年第9期42-44,共3页North China Electric Power

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.

关 键 词：串联电容补偿 保护和控制 逻辑系统 

分 类 号：TM63[电气工程—电力系统及自动化]