智能变电站继电保护安全措施研究  

Study on Safety Measures for Relay Protection in Intelligent Substations

作　　者：贺春[1] 李鑫[2] HE Chun;LI Xin(State Grid Tianjin Maintenance Company,Tianjin 300250,China;Tianjin Vocational Institute,Tianjin 300232,China)

机构地区：[1]国网天津市电力公司检修公司,天津300250 [2]天津职业大学,天津300232

出　　处：《电工技术》2019年第5期99-100,103,共3页Electric Engineering

摘　　要：分析了智能变电站继电保护装置与常规微机保护的区别,重点讨论了智能变电站安全措施特点及合并单元、智能终端、保护装置的隔离措施,最后讨论了智能变电站安全隔离措施的实施原则。This paper analyzes the difference between the relay protection device of intelligent substation and the conventional microcomputer protection device,discusses the characteristics of the safety measures of intelligent substation and the isolation measures of merging units,intelligent terminals and protective devices,and finally discusses the implementation principles of the safety isolation measures of intelligent substation.

关 键 词：智能变电站 继电保护 安全措施 

分 类 号：TM76[电气工程—电力系统及自动化]