在线式防误闭锁系统在220 kV许昌付庄变电站的应用  

Application of Online Anti Misoperation Locking System in 220 kV Xuchang Fuzhuang Substation

作　　者：闫明 刘四军 贺要锋 汪阳 赵新卫 Yan Ming;Liu Si-jun;He Yao-feng;Wang Yang;Zhao Xin-wei

机构地区：[1]国网河南省电力公司许昌供电公司,河南许昌461000

出　　处：《电力系统装备》2021年第1期105-106,共2页Electric Power System Equipment

摘　　要：文章介绍了一套无线网络在线式防误闭锁系统在220 kV许昌付庄变电站的应用,通过对作业现场增加微功耗无线网络,利用无线通信技术使各信息子节点与主站系统间的信息建立实时交互链路,实现倒闸操作全过程实时在线管理,做到危险预警分析,操作任务结果实时回传,并且满足线控解锁、无线操作、混合操作等多种操作模式,有效解决了由于设备状态信息更新滞后,作业任务信息不能及时传送所引发的设备作业风险及设备管理问题,可将现有的微机防误技术提高到一个新的水平。This paper introduces the application of a wireless network on-line anti misoperation locking system in 220 kV Xuchang Fuzhuang substation.By adding micro power consumption wireless network to the operation site and using wireless communication technology,the information between each information sub node and the master station system can be established real-time interactive link,so as to realize the real-time online management of the whole process of switching operation and realize the risk early warning analysis,The results of operation tasks can be sent back in real time,and can meet the requirements of multiple operation modes,such as unlocking by wire,wireless operation,mixed operation,etc.,which can effectively solve the problems of equipment operation risk and equipment management caused by the delayed update of equipment status information and the failure of timely transmission of operation task information.The existing microcomputer error prevention technology can be raised to a new level.

关 键 词：防误闭锁系统 信息实时交互链路 线控解锁 

分 类 号：TM56[电气工程—电器]