智能变电站网络通信异常的分析  

Analysis of the Network Communication Faluts for Smart Substation

作　　者：郝长端[1] 刘钰[1] 陈树果[1] 

机构地区：[1]国网信阳供电公司,河南信阳464000

出　　处：《电气技术》2016年第9期135-138,共4页Electrical Engineering

摘　　要：智能变电站网络结构分为站控层、间隔层和过程层。网络通信异常会使变电站失去监控信号或使保护装置失去保护作用。本文分析了两种网络通信故障,总结了他们产生的原因,提供了解决方法,为今后智能站的运行维护提供参考。The network structure for smart substation can be divided into substation control layer、bay level and Process Level. Monitoring and protection of the substation may be lost when its network communication interrupts. This passage analyzes two typical problems of the substation network, summarizes the causes and provides solution methods to give references for daily work of operation and maintenance.

关 键 词：智能变电站 网络机构 MMS GOOSE SV 

分 类 号：TM76[电气工程—电力系统及自动化] TM63