长江上游梯级水库群多目标联合调度技术研究

Study on multi-objective joint operation technology of cascade reservoirs in upper reaches of Changjiang River

长江上游梯级水库是流域治理开发保护的骨干性工程,在保障流域防洪安全、供水安全、生态安全等方面发挥着重要作用。为有效解决长江上游巨型水库群防洪、供水、生态、发电、航运、应急等多目标联合调度关键技术瓶颈,开展了“长江上游梯级水库群多目标联合调度技术”研究攻关。首先重点介绍了长江上游梯级水库群多目标联合调度研究的重点难点问题;然后从水文、防洪、供水、生态、发电、航运、应急、风险、多目标调度集成等调度关键技术层面,全面系统地梳理了研究取得的主要创新性研究成果和成果应用情况;最后展望了长江流域梯级水库群多目标联合调度技术以及水工程多目标联合调度等发展方向。研究成果可为更好地为水工程调度运行管理提供理论与技术支撑。

As the backbone projects for the management,development and protection of the Changjiang River Basin,the cascade reservoirs in the upper reaches of Changjiang River play an important role in ensuring flood control,water supply and ecological security.In order to effectively solve the key technical bottlenecks of multi-objective joint operation in the field of flood control,water supply,ecology,power generation,navigation and emergency in the upper reaches of Changjiang River,The National Key Research and Development Project‘Multi-objective Joint Operation Technology of Cascade Reservoirs in the upper Reaches of the Changjiang River′was carried out.Firstly,this paper focused on the key and difficult problems of multi-objective joint operation of cascade reservoirs in the upper reaches of Changjiang River.Then,the key operation technologies of hydrology,flood control,water supply,ecology,power generation,navigation,emergency response,risk and multi-objective operation integration were discussed.Moreover,the main innovative research achievements and their application were systematically reviewed.Finally,the development directions of multi-objective joint operation technology of cascade reservoirs and multi-objective joint operation of water projects in the Changjiang River Basin were prospected.The research results can provide theoretical and technical support for better guiding the operation and management of joint operation of water projects in the Changjiang River Basin.