220kV变电所继电保护整定研究  

Research on Setting 220 kV Relay Protection in Substation

作　　者：张东旭 李松雪 刘春亮 ZHANG Dongxu;LI Songxue;LIU Chunliang(State Grid Jinzhou Electric Power Supply Company,Jinzhou Liaoning 121000,China)

机构地区：[1]国网锦州供电公司,辽宁锦州121000

出　　处：《农业科技与装备》2017年第9期53-55,共3页Agricultural Science & Technology and Equipment

摘　　要：以某220 kV变电所为例,根据保护配置要求提出变压器、输电线路、母线保护的配置原则,分析变电所运行方式,论述各个保护方案的原理、接线、保护动作,提出变电所保护配置方案,确定合理的电网继电保护整定值,为充分发挥继电保护装置的效能提供参考。Taken a 220 kV substation as the example,this paper put forward the configuration principle of substation,electric transmission line and bus protection according to the demand of protection configuration,analyzed operation mode of substation,discussed the priciple,wiring and protection action of every protection scheme,put forward the protection configuration scheme of substation,and determined reasonable setting value of power relaying,in order to provide reference for giving full play to the effect of relay protection device

关 键 词：继电保护 整定值 变压器护 配置原则 

分 类 号：TM727[电气工程—电力系统及自动化]