智能变电站防止电气误操作系统的实现方式、验收及运维管理研究  

Study of preventing electric mal-operation system in smart substation——mechanism, inspection, operation and maintenance

作　　者：申文伟[1] 逯遥 Shen Wenwei;Lu Yao(State Grid Ji’nan Power Supply Company,Ji’nan 250012;State Grid Shandong Electric Power Maintenance Company,Ji’nan 250118)

机构地区：[1]国网济南供电公司,济南250012 [2]国网山东省电力公司检修公司,济南250118

出　　处：《电气技术》2018年第8期136-140,共5页Electrical Engineering

摘　　要：智能变电站的防误闭锁系统与常规变电站基本架构差异很大,目前电力运行部门关于智能变电站防误闭锁系统认知、验收、运行管理等方面的经验仍十分匮乏。结合参与济南地区首个全部投入三层闭锁系统的智能变电站验收实践,本文对智能变电站防误闭锁系统的三层架构进行了深入分析,并重点阐述了间隔层防误闭锁的实现原理、特点及主要优势,提出了智能变电站防误闭锁系统验收的"六步法",最后总结了智能变电站防误闭锁系统的运维要点,希望为同行提供有益参考。The mal-operation blocking system of smart substation is highly different from that of the conventional substation.The understanding of,test methods for,and operational management experience on the mal-operation blocking of smart substation are still insufficient.In this paper,according to the first smart substation with three-layer mal-operation blocking system in Ji’nan,the three-layer diagram of the mal-operation blocking is probed.The mechanism,characteristics and advantages of the bay level mal-operation blocking are particularly analyzed.Finally,a"six-step"test method,and principles of operation and maintenance of mal-operation blocking of smart substation are summarized in order to offer beneficial reference to peers.

关 键 词：智能变电站 防止电气误操作 间隔层防误闭锁 验收 运维 

分 类 号：TM63[电气工程—电力系统及自动化]