在建立混联水电站群长期优化调度模型的基础上,应用混沌优化算法对模型进行求解。以水电站群总电能最大为目标函数,根据混沌运动的随机性,由Logistic模型产生的混沌变量来进行优化搜索。此方法可避免陷入局部最优点,并取得全局最优。实例计算结果表明,混沌优化算法与逐步优化算法相比,优化结果良好。表明本文算法,可以用于求解具有复杂约束条件的非线性混联水电站群水库优化调度问题。
The chaos optimal algorithm is applied to complicatedly connected hydropower station groups. groups is regarded as the objective function and the solve the optimal dispatch model for large scaled The total energy output of the hydropower station optimization searching is carried out by using the chaos variables obtained from the Logistic model according to the randomness of chaos. The application of this approach can avoid the optimization searching from local optimization and obtain the globaloptimization solution. The comparison of the optimization result obtained from this algorithm with that obtained from progressive optimization algorithm for an example verifies the effectiveness of this approach.