Research And Application On Optimal Scheduling Model Of Hydropower Station

The hydropower, an important kind of renewable and clean energy, how to develop andutilized adequately has always been an important research for discussion here and abroad.With the consummate and development of the electric power market mechanism in ourcountry, the optimized operation of hydropower station has become an important measure toimprove the hydropower use ratio and increase the energy.Combine the institute of nationalfund of natural science and Ertan hydropower development Ltd., Yalong River hrdropowercombine research fund subject (50579095), based on Fengrnan reservoir and Yalong Rivercascaded hydropower station, this article studies the based on the original reservoir operationchart optimization model ,optimized operation model of single reservoir and cascadedhydropower station, which guide the operation of hygropower station.The main contents ofthis article are listed as following:(1)To improve the hygropower station operation, based on Fengman reservoir,usingprogressive,optimality algorithm,this article sets up an optimized operation model based onthe original operation chart.This optimized model is based on the original operation chart, andtakes the maximum energy and fulling with the system security requirement.The calculatingresults proved that the results of optimized operation chart is better than the results of theoriginal one.(2)Firstly, this section sets up a single reservoir optimized operation model using the DPalgorithm, which takes the maximum energy in the whole operation times and consideringguaranteeing power as a subject.Secondly, using the years results to draw the hydropowerstation operation chart. Finally, this part makes a comparison between this results and theoptimized operation results based on the origal operation chart, and proves that the secondoptimized operation chart can make more energy than the first one.(3)With the background of Jinpingyiji and Ertan hygropower station, using the DPalgorithm, taking the maximum energy of the cascaded hygropower station in the wholeoperation times and considering guaranteeing power as a subject,this section presents acascaded hygropower station economical optimized operation model, and make a comparisonbetween the results of this model and the optimized operation model based on the stochasticrunoff description, which proves that this optimized operation model is reasonable.Finally, research results of the whole paper are given, and then in allusion to the shortageof this article contents, some research to be further studied are presented...