采用改进遗传算法的配电网无功优化Reactive power optimization of distribution network based on improved genetic algorithm
武晓朦,封园
摘要(Abstract):
针对常规遗传算法收敛速度慢、易早熟等缺陷,提出一种改进的遗传算法。该算法结合电力系统无功优化特点,对传统二进制编码、初始化种群、交叉、变异及适应度函数等进行改进,采用IEEE14和IEEE30节点系统对所提出的算法性能和求解精度进行了测试。结果表明,该模型和算法能够有效地抑制早熟现象,降低电力系统有功网损。
关键词(KeyWords): 配电网;无功优化;电力系统;遗传算法
基金项目(Foundation): 陕西省自然科学基金项目(编号:2013JQ8049);; 陕西省教育厅自然科学专项(编号:2013JK1077);; 西安石油大学博士科研启动基金(编号:2013BS006);; 中国石油科技创新基金研究项目(编号:2014D-5006-0605)
作者(Author): 武晓朦,封园
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