进化规划在优化无功调度中的应用

利用进化规划求解最优潮流问题，在变异尺度，适应度函数值，群体规模等方面进行了研究。在求解最优潮流这个具有多局部极小值的寻优方面，把进化规划所求的结果和传统的基于梯度寻优的ＢＦＧＳ法所求的结果进行比较，指出了进化规划在处理非连续的非平滑的函数寻优方面优于传统的寻优方法。

Application of Evolutionary Programming in Optimal Reactive Power Dispatch

This paper describes an application of evolutionary programming(EP) to reactive power optimization and voltage control of power systems.Some technical problems which conclude mutation sacle,fitness value and population size have been solved to make EP practical for solving the optimal power flow problems.The computational results with EP have been compared with those obtained from a conventional gradient based optimization method.The comparision shows that EP are better than conventional methods in dealing with the optimization of noncontinuous and nonsmooth funcnons.The EP show the ability to search for the global optimum in reactive optimization that has multiple optima.