基于IEC 61850的配电系统自动化功能分析及建模  

Function analysis and modeling of distribution automation based on IEC 61850

作　　者：席禹 陈波 郭晓斌 陈浩敏 Xi Yu;Chen Bo;Guo Xiaobin;Chen Haomin(Electric Power Research Institute of China Southern Power Grid,Guangzhou 510630,China)

机构地区：[1]南方电网科学研究院有限责任公司,广州510630

出　　处：《电测与仪表》2020年第5期32-36,43,共6页Electrical Measurement & Instrumentation

基　　金：南方电网公司科技项目(ZBKJXM20170209)。

摘　　要：针对IEC 61850的配电系统自动化进行分析,给出了IEC 61850规约的具体内容以及配电系统自动化的相关构成,说明了配电系统自动化中隔离开关、RTU、主站、通信网络等重要元件,对故障定位、电压控制以及配网重构等重要功能进行了说明,分析了时间同步以及网络冗余量大通信问题,并基于IEC 61850的配电系统自动化元件进行建模,包括MU IED、P&C IED、PMU IED、断路器IED以及通信网络流量,说明了其具体逻辑节点模型等内容,最后进行了总结与展望。This paper mainly deals with the analysis of distribution automation based on IEC 61850.Firstly,the content of IEC 61850 protocol is analyzed,and the relevant unit such as distribution automation structure is shown.The isolating switch,RTU,master unit,and communication network are illustrated.Then,the major functions of distribution automation system are demonstrated,including fault location,voltage control and distribution network reconfiguration.The time synchronization and network redundancy are also analyzed.Afterwards,the important units in distribution automation are modeled,including MU IED,P&C IED,PMU IED,circuit breaker IED as well as communication network traffic,and the specific logical node model is explained.Finally,the prospects of this paper are proposed.

关 键 词：IEC 61850 配电系统自动化 功能分析 元件建模 

分 类 号：TM711[电气工程—电力系统及自动化]