基于粗糙集理论的馈线自动化技术  

Feeder Automation Technique Based on Rough Set Theory

作　　者：刘韶峰[1] 廖力清[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410083

出　　处：《安徽电力》2010年第1期17-21,共5页Anhui Electric Power

摘　　要：馈线自动化系统是配电网系统的重要环节,文中从配电网系统及馈线自动化系统的分析出发,研究基于多Agent系统(MAS)网络式保护的FTU馈线自动化模式。FTU的设计基于Agent技术,构成MAS,其基于粗糙集理论的故障判断模块能针对馈线的不同故障采取有效的保护措施实施馈线保护.在系统发生复杂故障或断路器、保护存在较多误动、拒动以及因信道干扰而发生信息丢失等诸多不确定因素的情况下,也能够按决策规则表进行故障诊断,有效地提高系统的容错性。Feeder automation （FA）is an important part of power distribution network （PDN）. Beginning with the PDN and FA,this paper studies an intelligent FA mode based on the intelligent distributed FTU and protection based on the multi-agent system （MAS）. The FTU is designed based on the agent technology. The FTUs＇ layer forms a MAS. The fault diagnosing module which based on rough set theory could make proper protection scheme according to different kinds of fanle. When complex fault occurs or uncertain factors appear,such as mal-operation,miss operation and missing messages because of channel disturbance,the diagnosis result could be also given by this fanle diagnosing module. This method improve the fault tolerance capability effectively.

关 键 词：配电网 馈线自动化 多AGENT系统 网络式保护 粗糙集 

分 类 号：TM76[电气工程—电力系统及自动化]