改良型GAを用いた配電系統事故復旧問題

概要

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The service restoration problem in distribution power system has already been conducted with regard to this issue, for purposes such as the minimization of unrecovered load and power-supply loss, consideration of priority sections, and preparation of switching procedures. However, since this involves application of a number of methods, the related algorithms are complex. In this paper, in order to resolve this issues we first apply GA as an optimization method for investigation purposes, to simplify the algorithms used. Next, to confirm this proposed methods effects in reducing computing time, we consider the efficacy of the proposed method by using smaller numbers of generations and individual sizes than have been used in the past. The effectiveness of proposed method is shown by the system when failure occurs. It is clear that the proposed method, consisting of GA only, is superior in terms of average fitness values and ability to reduce computation times.
2007-07-01