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长江上游干支流已建和在建的大型梯级水电站群规模庞大,其联合调度有助于提高长江流域水电能源开发和水资源综合利用效率。本研究在分析长江上游大型梯级水电站开发建设及运行管理现状基础上,借鉴国内外梯级水电站的发展经验,从联合调度系统建设、运行和管理等层面,探讨长江上游大型水电站群联合调度的发展战略和目标。一、研究背景1、长江上游水电开发概况长江上游地区水能资源丰富,干支流梯级水电开发规模庞大,在长江流域乃至我国经济社会发展中,有着十分重要的战略地位。宜昌以上的长江上游地区技术可开发装机容量为24.4
The large-scale cascades of hydropower stations under construction and under construction in the upper reaches of the Yangtze River have a large scale. The joint dispatch of hydropower stations in the upper reaches of the Yangtze River helps to improve hydropower development and water utilization efficiency in the Yangtze River Basin. Based on the analysis of development, operation and management status of the large cascade hydropower stations in the upper reaches of the Yangtze River, this study draws lessons from the experience of the development of cascade hydropower stations at home and abroad to discuss the development strategy of the joint dispatch between the large hydropower stations in the upper reaches of the Yangtze River from the aspects of construction, operation and management of the joint dispatch system And goal. I. Background 1. Hydropower development in the upper reaches of the Yangtze River Delta The hydropower resources in the upper reaches of the Yangtze River are abundant. The large scale hydropower development of the dry tributaries is of great importance and plays a very important strategic role in the economic development of the Yangtze River basin and even in China. The technological development capacity of the upper reaches of the Yangtze River above Yichang is 24.4