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本文针对水电站系统径流补偿调节计算中面临的如何克服高维多阶段求解的障碍和寻求既能使系统保证出力提高,又能兼顾系统总电能的运行决策,提出了聚合库偶-参数-动规模型。即用聚合库偶原理使高维问题变为多个二维问题;通过参数调整和离散增量动态规划法,求系统目标函数极大化的最优解。该模型在微机(JB-3000)上对三个梯级电站的检验,取得了预期的效果。
In this paper, according to the problems of how to overcome the obstacles of high-dimensional and multi-stage solution in the calculation and adjustment of runoff compensation in hydropower station and to find the operation decision that can make the system ensure the output increase and balance the total system energy, type. That is to say, the high-dimensional problem is transformed into several two-dimensional problems by using the principle of aggregation library even. The optimal solution maximizing the objective function of the system is obtained through parameter adjustment and discrete incremental dynamic programming. The model in the microcomputer (JB-3000) on the three cascade power plant inspection, achieved the desired results.