西电东送是西部大开发战略的重要组成部分,是西部能源优势转变为经济优势,东西部地区经济共同发展,改善全国发电能源结构、减少环境污染、扩大内需、推动国民经济增长的重要举措。从我国水能资源分布和用电需求分布来看,水电开发必须与水电的西电东送战略相结合。我国水能资源 The east-west power transmission is an important part of the strategy for the development of the western region. It is an important measure for transforming western energy advantages into economic advantages. The economy of the eastern and western regions will develop together and improve the nation’s power generation structure, reduce environmental pollution, expand domestic demand, and promote national economic growth. . According to the distribution of hydropower resources and the distribution of electricity demand in China, hydropower development must be combined with the strategy of supplying hydropower to the west. China’s hydropower resources