评价无功优化进化算法的非整秩次秩和比法  

Non-integer Rank RSR for Evolutionary Algorithm of Reactive Power Optimization Evaluation

作　　者：胡扬[1] 耿静[1] 蒋传文[1] 

机构地区：[1]上海交通大学电气工程系,上海200240

出　　处：《水电能源科学》2010年第12期139-142,共4页Water Resources and Power

摘　　要：针对进化算法是解决电力系统无功优化问题的重要手段,分析了目前进化算法性能比较法的片面性及传统法不能有效反映改进后算法的优劣,提出了采用非整秩次秩和比法分析进化算法性能,并利用IEEE-30节点的仿真计算验证。算例结果表明,该法科学分析了不同算法间的差异,较传统法优越,优化效率高,收敛速度快,为优化算法的选择提供了依据。Evolutionary algorithm is an important tool to solve reactive power optimization problem.The limitations of current evolutionary algorithm and poor performance of the traditional method on effective reflection the merits of improved algorithm are analyzed.A non-integer rank RSR is proposed to analyze the performance of evolutionary algorithm.Furthermore,the method is verified by using simulation calculation of IEEE-30-node system.The results show that the RSR method can analyze the differences of different algorithms with high efficiency optimization and fast convergence,which is superior to the traditional method.Thus,it provides a reliable basis for choice of optimization algorithm.

关 键 词：评价 电力系统 无功优化 进化算法 秩和比法 

分 类 号：TM714.3[电气工程—电力系统及自动化]