复杂跨流域调水系统联合优化调度研究——以陕西省引嘉入汉调水工程为例

针对两个调水区联合调水供给同一受水区的复杂跨流域联合调度，建立了多目标联合优化调度模型，采用大系统分解协调(LSSDC)理论与方法，构建了联合调度最优决策制定模式，并以陕西省汉江与嘉陵江流域内的引汉济渭及引嘉入汉调水工程为例，通过1955-2010年55 a长系列优化调度，验证了复杂调水系统内部互补性及其优化调度规则的实用性。结果表明：通过联合优化调度，复杂调水系统能够有效提高调水效率，降低调水过程波动，更利于工程实际运行管理。

Joint optimal operation of complex inter-basin water transfer systems:Taking Jialingjiang River to Hanjiang River Water Transfer Project as an example

For the complex inter-basin joint operation of water transfer from two water delivering areas to the same water receiving area, an multi-objective model of joint optimal operation was established, with which an optimal operation rule formulation process was constructed based on the theory and method of large system decomposition and coordination (LSSDC). And then, this model was applied to the water transfer projects of Hanjiang to Weihe River and Jialingjiang to Hanjiang River which are located in Hanjiang River Basin and Jialingjing River Basin of Shannxi Province respectively. With the long time series analysis of 55 years, the internal compensation of the complex water transfer system and its capability of joint optimal operation were verified. The results show that the large complex system can effectively improve the efficiency of water transfer, greatly reduce the fluctuation of water transfer process, so it is more conducive to the actual operation of the projects.