考虑进化稳定的多种群遗传算法在配电网规划中的应用

提出了考虑进化稳定策略的改进多种群遗传算法并将其应用于配电网规划。该算法不仅保持了多种群遗传算法的多目标性,而且通过引入突变算子使算法更容易找到全局最优区域,缩短了传统多种群遗传算法要跳出局部最优区域所消耗的迭代时间。算例结果表明该算法在收敛性能和搜索能力方面比其他遗传算法有较大提高,在全局寻优性能上也优于其他遗传算法。

Poly-population Genetic Algorithm on Revolutionarily Stable Applied in Distribution Network Planning

An improved poly-population genetic algorithm on evolutionary stable strategy is proposed and applied to distribution network planning.The method not only keeps the multi-objective of the poly-population genetic algorithm,but also extends the searching space through mutation factor.It is easy to find the global optimized area and reduce the chance to draw into local optimized area.The result from calculation example shows that the constriction and searching performance based on this method proved more than the traditional GA in the distribution network planning.