基于家族优生学进化算法的电力系统动态无功优化Dynamic Reactive Power Optimization on the Basis of Family Eugenics Based Evolution Algorithms
田康;张尧;郭力;夏成军;
摘要(Abstract):
针对大规模电网无功优化收敛速度慢的问题,提出了基于家族优生学的无功优化算法,该方法将正交设计技术引入家庭子代培植过程中,以加强个体行为改善,避免早熟,加快了进化后期的收敛速度。采用改进的动态无功优化数学模型和相适应的编码方法,并根据控制变量的可调档位数动态分配码串长度,由控制变量确定基因组,以基因组中控制变量的可调档位数为约束条件,修正不可行解,提高了计算效率。算例表明将家族优生学进化算法应用于无功优化,取得了良好的效果。
关键词(KeyWords): 家族优生学;正交交配算子;遗传算法;无功优化;电力系统
基金项目(Foundation): 国家自然科学基金资助项目(50337010)~~
作者(Author): 田康;张尧;郭力;夏成军;
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