Storage Allocation Strategy for Flood Control of Cascade Reservoirs

炯宏 陈
2012 Journal of Water Resources Research  
Due to the changes of flood control task and boundary condition of cascade reservoirs, a mathematical model was established to allocate cascade reservoir flood prevention storage. Coupled hydropower generation with flood control operation objections, progressive optimality algorithm was used to obtain Pareto non-inferior solutions of maximum hydropower generation under the minimum flood prevention storage constrains for cascade reservoirs. The Qingjiang basin was selected as case study, the
more » ... mal storage allocation strategy for the Shuibuya and Geheyan reservoirs was given. If the Shuibuya reservoir keeps 500 million m 3 and Geheyan reservoir remains not less than 150 million m 3 flood prevention storages, the maximum regulation water level of the Geheyan reservoir will not over 200 m when 100-year flood occurs, which can assurance flood control safety. The proposed method might provide a new approach for cascade reservoir storage allocation.
doi:10.12677/jwrr.2012.14038 fatcat:3durebwqvnhpzifzh4hup65sxy