一种改进的进化规划方法及其在电力系统无功优化中的应用An Improved Evolutionary Programming Method and Its Application in Power System Reactive Power Optimization
梁才浩;钟志勇;黄杰波;段献忠;
摘要(Abstract):
分析了一种广泛应用的进化规划方法的不足并对其进行了改进,使之符合一条变异幅度变化规律:变异幅度在进化开始阶段应相对较大以搜索尽量广的范围,然后应动态或自适应地减小,最后应足够小以使进化过程稳定收敛。利用改进后的方法对IEEE 14节点、IEEE 30节点和IEEE 57节点系统进行了无功优化计算,结果表明改进后的方法远比改进前优秀,变异幅度变化规律对设计好的进化规划方法具有很好的指导意义。
关键词(KeyWords): 电力系统;无功优化;进化规划
基金项目(Foundation): 全国优秀青年教师教学和科研奖励基金资助项目 教育部科学技术重点项目(104123) 香港研资局项目(PolyU 5225/04E)。
作者(Author): 梁才浩;钟志勇;黄杰波;段献忠;
Email:
DOI: 10.13335/j.1000-3673.pst.2006.04.004
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