基于IEC 61850的线路微机保护模型设计  

Design of Microcomputer-based Transmission-line Protection Model Based on IEC 61850

作　　者：王刚[1] 邵玉槐[1] 薛永强[1] 

机构地区：[1]太原理工大学电气与动力工程学院,山西太原030024

出　　处：《太原理工大学学报》2008年第1期60-63,82,共5页Journal of Taiyuan University of Technology

基　　金：山西省自然科学基金资助项目(2006011032)

摘　　要：首先介绍了变电站通信网络和系统协议IEC 61850的背景,接着从信息分层、面向对象的统一建模、数据自描述、抽象通信服务接口四个方面分析了IEC 61850的主要特点,研究了利用IEC 61850对智能电子设备IED建模的方法,并以RSC-902C型光纤纵联距离保护装置为例,进行了逻辑设备-逻辑节点-数据对象的具体建模,最后分析了所建模型在变电站通信系统中的应用。This paper firstly introduces the background of IEC61850 communication networks and system protocol, an from four aspects which are communication strat d analyses the principal ification, object-oriented which is a features of substation IEC 61850 deling, data from the self-description and abstract interface communications services. Then intelligence electronic device is researched by using IEC 61850 modeling method. RSC-902C fiber longitudinal distance o protection equipment which include logic devise, logic node and data is designed. Finally, the model application in substation communications system is analysed.

关 键 词：IEC 61850 IED 线路保护 距离保护 

分 类 号：TM773[电气工程—电力系统及自动化]