Short-term optimal scheduling of cascade hydropower stations using fuzzy multi-objective dynamic programming
Zou Jin · Journal of Hydraulic Engineering · 2005
A fuzzy optimal model for short-term scheduling of the cascade hydropower stations in the Yangtze River including the Three Gorges Project and Gezhouba Project was established. In view of the curse of dimensionality will occur to the calculation of traditional fuzzy dynamic programming due to significant variation of reservoir storage, a fuzzy multi-objective dynamic programming method is proposed. The optimal scheduling can be obtained by combining this method with successive approximation method. The numerical simulation result shows that not only the noninferior solutions can be generated according to different parameters, but also the satisfactory solution can be found.