不同电价机制下的沅水梯级水库优化调度研究

On the Optimal Operation of Cascade Hydropower Stations in Yuanshui River under Different Pricing Conditions

针对沅水流域梯级电站不同的电价政策,以流域梯级电站整体效益最大化为目标,对三板溪、挂治、洪江、五强溪、凌津滩电站进行统一优化调度分析,求得三板溪、五强溪水库中长期水位控制及发电最优方案。

Considering the different pricing conditions of cascade hydropower stations in Yuanshui river , including the Sanbaixi , Guazhi , Hongjiang , Wuqiangxi and Lingjintan hydropower stations , an optimization is made on their united operation to get a maximum global benefit .An optimal scheme is then obtained for the intermediate and long-term water level control and the power generation .