众所周知,抽水蓄能电站的主要任务是担任电力系统“填谷调峰”,既能使火电站在高效率情况下运行,又能发挥水电适应负荷急剧变化的优点。小水电丰、枯水期电能不均的矛盾突出,能否用小水电抽水蓄能的措施作为解 It is well-known that the main task of a pumped storage power station is to serve as a “valley filling and peak regulation” of the power system, which not only enables the thermal power station to operate at high efficiency, but also has the advantage of drastic changes in the adaptive load of hydropower. Small hydropower abundance, the disparity in the dry period of uneven power can be prominent, whether the use of small hydropower pumped storage as a solution