Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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基于改进遗传算法的含风电的电网无功优化

来源:电工电气发布时间:2016-03-15 11:15 浏览次数:609

基于改进遗传算法的含风电的电网无功优化 

魏宇存1,庞霞2,贺晓2,刘崇新2,冯卫2 
1 安康供电分公司,陕西 安康 725000;
2 西安交通大学 电气工程学院,陕西 西安 710049)
 
 

摘 要: 介绍了改进遗传算法,将其与无功优化理论结合,借助Matlab 软件,将该方法运用在含风电机组的IEEE-14 节点和IEEE-30 节点系统的多目标无功优化,算例分析结果表明,该改进遗传算法不仅目标函数的有功网损减小,而且计算速度也有所提高,故在含风电网的无功优化中有理论应用意义。
关键词: 改进遗传算法;无功优化;风电网络;有功网损
中图分类号:TM714.3;TM614 文献标识码:A 文章编号:1007-3175(2013)03-0021-06


Wind-Power-Contained Power Network Reactive Optimization Based on Improved Genetic Algorithm 

WEI Yu-cun1, PANG Xia2, HE Xiao2, LIU Chong-xin2, FENG Wei2 
1 Ankang Electric Power Supply Company, Ankang 725000, China;
2 School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China
 
 

Abstract: Introduction was made to the improved genetic algorithm, and it was combined with the reactive optimization theory. In virtue of Matlab, this method was applied in multi-goal reactive optimization of wind-generation-set-contained IEEE-14 node and IEEE-30 node system. Algorithm example analysis shows that with the improved genetic algorithm, the active net loss of the goal function was reduced, calculation speed raised. There is theoretical application significance in reactive optimization of wind-powercontained power network.
Key words: improved genetic algorithm; reactive power optimization; wind power network; active power loss


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