基于220 kV智能变电站的网络信息流分析及应用  

Analysis and Application of Network Information Flow Based on 220 kV Smart Substations

作　　者：霍天 李林华 陈宇翔 韩婉娇 HUO Tian;LI Linhua;CHEN Yuxiang;HAN Wanjiao(Maintenance Company of State Grid Beijing Power Supply Co.,Ltd.,Beijing 100050)

机构地区：[1]国网北京市电力公司检修分公司,北京100050

出　　处：《电力安全技术》2024年第1期52-56,共5页Electric Safety Technology

摘　　要：智能变电站增加了过程层设备,对应的网络结构也发生了相应变化。通过梳理220 kV智能变电站的网络架构及各个间隔的信息流向图,并结合某一智能变电站的异常进行应用,得出了智能变电站的网络信息流处理方法,为现场解决GOOSE、SV断链等异常提供了参考。As the process layer equipment is added in smart substations,changes are also undergoing in the corresponding network configuration.By summarizing the network configuration and information flow diagram of all intervals of 220 kV smart substations in conjunction with its application in the anomalies of a certain smart substation,a method for processing the network information flow of the smart substation is obtained,which offers reference for onsite solutions to anomalies such as GOOSE and SV disconnections.

关 键 词：智能变电站 网络结构 信息流 间隔层 网络交换机 

分 类 号：TM642[电气工程—电力系统及自动化]