SUCCESSIVE APPROXIMATION ALGORITHM BASED ON IMPROVED SHORT-TERM OPTIMAL DISPATCHING OF CASCADE HYDROPOWER STATIONS AND SOFTWARE DEVELOPMENT

Short-term optimal scheduling model for cascade hydropower stations was established, and the improved successive approximation algorithm was used to calculate the model, combined with the time-sharing electricity, traffic delay and power station actual needed, set up economic benefit maximization model of cascade hydropower stations, and developed the corresponding calculation software. Take cascade hydropower stations in Fu-Jiang river as the research object, through calculation, the optimization scheduling solution can be got quickly and reasonable. Compared with the regular schedule, the economic benefit is improved obviously. Results show that the algorithm convergence is good, operation efficiency and high accuracy, practical and effective in the actual production, to meet the demand of the optimization scheduling of cascade hydropower stations.