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http://dx.doi.org/10.7236/JIWIT.2011.11.1.115

The Application of Load Re-configuration Using Genetic Algorithm for the Distribute Systems Mischance  

Choi, Dae-Seub (서일대학교 전기과)
Sin, Ho-Chul (DHL정보시스템실)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.11, no.1, 2011 , pp. 115-123 More about this Journal
Abstract
Distribution system loss minimization re-configuration is 0-1 planning problem, and the number of combinations requiring searches is extremely large when dealing with typical system scales. For this reason, the application of a genetic algorithm (GA) seems a tractive to solve this problem. Although Genetic algorithms are a type of random number search method, they incorporate a multi-point search feature and are therefore superior to one-point search techniques. The incorporate of GAs for solving large combinational problem has received wide attention. Further, parallel searching can be performed and the optimal solution is more easily reach ed. In this paper, for improving GA convergence characteristics in the distribution system loss minimization re-configuration problem, a chromosome "Limited Life" concept is introduced. Briefly, considering the population homogenization and genetic drift problems, natural selection is achieved by providing this new concept, in addition to natural selection by fitness. This is possible because individuals in a population have an age value. Simulation were carried out using a model system to check this method's validity.
Keywords
Distribution System; Switch Control; Genetic Algorithms; combinational Optimal; Limited Life;
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  • Reference
1 J. H. Holland, "Adaptation in Natural and Artificial Systems", Univ. Michigan Press (1975)
2 Stephen T. Welstead, Neural Network And Fuzzy Logic Applications in C/C++ p.263-278 (1994)
3 崔大燮,長谷川, "配損損失最小化問題への遺傳的 algorithmの適用(その2)交差率, 突然變位率の變位方法" 平成6年電氣學會全國大會, No.1397(1994)
4 崔大燮,長谷川, [配損損失最小化問題にぉける遺傳的アルゴリズムの收束特性の改善平成6年電氣學會電力エネルギー部門大會(論文I-J) No.4(1995)
5 星野, "遺伝的 알고리즘에 의한 生物進化 시뮬레이션" bit,Vol. 23, No.8, p.1121(1991)
6 J. F. Crow, "基礎集団遺伝學" 培風館 (1989)
7 久保田, 伊藤, "年齡構造を特別遺傳的アルゴリズム", 平成5年電氣關係學會北海道支部聯合大會講演論文集, No.4(1993)
8 電氣學會編, "電氣工學ハンドブック", p.1229 電氣學會(1989)
9 小池 東一郎, "送配電工學", 477-483, 養賢堂(1979)
10 D. E. Gpldberg, "Genetic Algorithm in Search, Optimi-zation and Machine Learning", Addison Wesley(1989)
11 Davis, L, "Handbook of Genetic Algorithms, VanNo strand Reimhold(1991)
12 DeJong, K., "An analysis of the Behavior of a Class of Genetic Adaptive Systems, Ph. D. Thesis, University of Michigan, (1975).
13 M.N.S.Swamy & K. Thulasirmaman, "Graphs, Networks, and Algorithms", John Wiley & Sons (1981)
14 崔,長谷川, "配電損失最小化問題における遺傳的アルゴリズムの收束特成の改善", 電學論, B<2> (1990)
15 Lawerence Davis, "Handbook of Genetic Algorithms" van Nostrand Reinhold p.254(1991)