The power generations of cascade hydropower stations in Jinsha River were calculated by using three conventional methods of conventional operation chart, energy storage chart and scheduling function, and then were compared with the results obtained by the maximum power generation model and the maximum guarantee output model. By comparing different simulations, the three conventional methods are objectively evaluated herein. The conclusions can provide an important reference for hydropower stations to discover scheduling rules and formulate operation guidelines, and also can provide a reliable basis for making the long-term power generation plan.%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.
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