采用常规调度图、蓄能调度图和调度函数三种常规调度方法对金沙江中游梯级水电站群的联合发电运行进行分析、计算,在同一条件下对三种调度方法的模拟结果与发电量最大模型及保证出力最大模型的结果进行了对比。从不同侧面对这3种方法进行了分析比较,给出了较为客观的评价,为水电站寻找调度规律、拟定运行指导准则提供重要的参考价值,为未来中长期发电计划的制定提供可靠依据。 The conventional dispatch map, energy storage scheduling map and scheduling function are used to analyze and calculate the combined power generation operation of cascade hydropower stations in the middle reaches of the Jinsha River. The simulation results of the three dispatching methods under the same conditions and the maximum power generation The results of the model and the maximum guaranteed output model are compared. This paper analyzes and compares these three methods from different aspects and gives a more objective appraisal, which provides an important reference value for the hydropower station to look for the regulation and guideline for the operation, and provides a reliable basis for the future medium and long term power generation plan formulation.