Research on Peak Regulation Modes Based on Daily Representative Load for Three Gorges Cascade Hydropower Station

摘要

Coupled with the demands of Three Gorges project construction process and the characteristic of daily representative load curve of Three Gorges cascade hydropower stations, this paper established peak regulation optimal models. Water head loss and correlation are included in the models, which greatly improve utility and reasonability of these models. Successive approximation method is introduced to solve the peak regulation problems. Furthermore, a revise strategy is also provided to improve cascade joint schedule efficiency. Finally, A case study is served for demonstrating the reasonability and the feasibility of the developed method and some utility rules is induced.