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研究了中国水电站的分布及其水文、水电调节特性,对西南地区的部分大型水电站群和华中地区的部分大型水电站群之间的联合优化调度建立了调度模型,将跨区域的水电站群调度问题分解为小规模的问题求解,然后借助水库调度知识经验,进行总体协调。分析结果表明,开展水电优化调度工作,不仅可以增加水电发电量,而且可以提高整个水电站群的保证出力,对落实国家“西电东送”战略,优化资源配置,实现可持续发展具有重要的意义。
The distribution of hydropower stations in China and their hydrological and hydropower regulation characteristics are studied. The joint optimal dispatch between some large hydropower stations in Southwest China and some large hydropower stations in Central China is established, and the dispatch problem of hydropower stations across regions is decomposed Solve for the small-scale problem, and then make use of reservoir scheduling knowledge experience to conduct overall coordination. The results show that the optimal operation of hydropower can not only increase the hydropower generation capacity, but also increase the guaranteed output of the entire hydropower station. It is important to implement the national “west to east” strategy, optimize resource allocation and achieve sustainable development Meaning.