Regional Grouping of Transmission System Using the Sequential Clustering Technique

순차적 클러스터링기법을 이용한 송전 계통의 지역별 그룹핑

  • Published : 2009.05.01

Abstract

This paper introduces a sequential clustering technique as a tool for an effective grouping of transmission systems. The interconnected network system retains information about the location of each line. With this information, this paper aims to carry out initial clustering through the transmission usage rate, compare the similarity measures of regional information with the similarity measures of location price, and introduce the techniques of the clustering method. This transmission usage rate uses power flow based on congestion costs and similarity measurements using the FCM(Fuzzy C-Mean) algorithm. This paper also aims to prove the propriety of the proposed clustering method by comparing it with existing clustering methods that use the similarity measurement system. The proposed algorithm is demonstrated through the IEEE 39-bus RTS and Korea power system.

Keywords

Sequential Clustering;Transmission usage rate;Location marginal price;Regional information;FCM

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