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Development of Monitor Positioning Algorithm considering Power System Topology and Distributed Generation  

Moon, Dae-Seong (인하대학 공대 전기공학과)
Kim, Yun-Seong (인하대학 공대 전기공학과)
Won, Dong-Jun (인하대학 공대 전기공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.57, no.10, 2008 , pp. 1744-1751 More about this Journal
Abstract
This paper presents a monitor positioning algorithm to identify the power quality event source in the distribution system with distributed generations. This algorithm determines the appropriate number of monitors and their locations considering power system topology together with distributed generation. This paper summarizes the guidelines of monitor positioning into five principles and defines the weighting factors according to the principles. To evaluate the adequacy of monitor positioning results, ambiguity indices considering monitor location and system topology are proposed. The optimal number and locations of monitors are determined from optimization routine using the weighting factors and the monitor positioning results are evaluated in terms of ambiguity indices. The algorithm is applied to IEEE 13 bus test feeder and suggests the optimal number and locations of power quality monitors. The proposed approach can realize the expert's knowledge on monitor positioning into a sophisticated automatic computing algorithm.
Keywords
Distribution System; Distributed Generation; Optimization; Power Quality; Power System; Topology;
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