我国最大的地下水库电站——慈利县大泉洞试验电站,于今年3月破土动工。大泉洞试验电站位于湖南省慈利县国太桥乡境内。工程前身是一个天然的大溶洞,洞口较狭,洞内开阔,大股泉水终年涌流不断,据有关专家初步探明,洞内容水面积在1.5平方公里以上。在洞口筑坝截流后,可蓄水1000万方,最少也能保持400万 The largest hydropower station in China, Dasuochong Experimental Station in Cili County, was ground-broken in March this year. Daquan Experimental Power Station is located in Cixi County, Hunan Province in the territory of Taiqiao. The predecessor of the project was a natural large cave with narrow openings and wide open springs. The flow of large spring water continued to flow throughout the year. According to the experts’ initial exploration, the water content of the cave was above 1.5 square kilometers. Dam closure in the Dongkou, the impoundment of 10 million square, at least can maintain 4 million