Reservoir Operation orthogonal successive approximation algorithm

The present invention relates to the field of scheduling reservoir, reservoir discloses a scheduling method based on the successive approximation algorithm, the following steps: First, the number of reservoirs for the determination, if a reservoir directly successive approximation algorithm to solve; otherwise setting state discrete step and discrete number, the number of state and to select the appropriate reservoir discrete orthogonal; optimization calculation involved in determining the trajectory of each reservoir initial schedule; successive approximation algorithm the original reservoir optimal scheduling problem is decomposed into several sub-problems; orthogonal table according to the selected configuration evenly distributed within the constraints of space reservoirs combination of states, each state is calculated using a combination of penalty function method and statistical analysis, quick access to sub-optimal state combination problem; in order for each sub-optimization problem, the optimal solution to the original problem of successive approximation . The present invention reduces the dimension of the reservoir optimization scheduling problem, computational efficiency, and optimal scheduling and water Reservoir Operating Optimization single reservoir for complex constraints.