曹承栋;常鲜戎;刘艳;

• 1:华北电力大学电气与电子工程学院

摘要(Abstract)：

针对电网规划的多目标权衡优化问题,建立以可靠性和经济性为目标的电网规划模型,提出改进的量子粒子群算法,采用Pareto支配关系来更新粒子的个体和局部最优值,定义粒子紊流极大极小间距,并采用紊流间距方法裁剪非支配解,引入收敛因子K加快粒子跳出局部最优后的收敛速度。同时考虑电网规划存在的地理环境不确定因素的影响,在规划目标函数中引入地理障碍罚因子。通过18节点电网规划算例仿真结果表明,提出的改进算法与基于非支配遗传算法和基于多目标进化算法相比,所得的Pareto解数目,解的优劣情况以及分布效果都有明显提升。

关键词(KeyWords)： 多目标优化;量子粒子群算法;电网规划

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51077052/E0704)~~

作者(Author): 曹承栋;常鲜戎;刘艳;

Email:

DOI: 10.13335/j.1000-3673.pst.2012.03.027

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