基于电流差动原理的广域继电保护系统分析  

Analysis of Wide Area Relay Protection System Based on Current Differential Principle

作　　者：何海翔 荆彧 HE Haixiang;JING Yu(State Grid Jiangsu Electric Power Co.,Ltd.Nanjing Power Supply Branch,Jiangsu 212000,China)

机构地区：[1]国网江苏省电力有限公司南京供电分公司,江苏212000

出　　处：《集成电路应用》2023年第5期94-95,共2页Application of IC

摘　　要：阐述电流差动工作原理,广域继电保护系统的基本结构,基于电流差动原理的广域继电保护系统,包括结构分析、保障范围、系统的错误处理、电流差动保护工作方式。This paper describes the working principle of current differential protection,the basic structure of a wide area relay protection system,and a wide area relay protection system based on the principle of current differential protection,including structural analysis,protection scope,system error handling,and current differential protection working mode.

关 键 词：广域继电保护 电流差动 错误处理 

分 类 号：TM77[电气工程—电力系统及自动化]