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http://dx.doi.org/10.5207/JIEIE.2004.18.5.162

Service Restoration In Distribution Networks Using Cyclic Best-First Search  

Choi, Sang-Yule (인덕대학교 컴퓨터정보전자응용계열)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.18, no.5, 2004 , pp. 162-168 More about this Journal
Abstract
Service restoration is an emergency control in distribution control centers to restore out-of-service area as soon as possible when a fault occurs in distribution networks. Therefore, it requires fast computation time and high quality solutions for load balancing. In this paper, a load balance index and heuristic guided best-first search are proposed for these problem. The proposed algorithm consists of two parts. One is to set up a decision tree to represent the various switching operations available. Another is to identify the most effective the set of switches using proposed search technique and a feeder load balance index. Test results on the KEPCO's 108 bus distribution system show that the performance is efficient and robust.
Keywords
Service Restoration; Load Balancing; A Load Balance Index; Cyclic Best First Search;
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