六郎洞发电厂,位于云南省红河、文山两州交界的邱北县冲头乡,占地面积34万平方米,是国家“二·五”计划期间投资兴建的16个水电站之一。具有建设周期短,投资少,机组可利用小时高,经济效益好的特点,装机2×1.25万千瓦。1958年2月开工,1960年2月竣工并网发电,是我国第一座在岩溶地区利用地下水发电的电厂,1997年增容改造后增至2.75万千 The Liulangdong Power Plant, located in the Chongtou Township of Qiubei County at the junction of Honghe and Wenshan in Yunnan Province, covers an area of ​​340,000 square meters and is one of the 16 hydropower stations invested and constructed during the National “2/5” Plan. With a short construction period, low investment, the unit can use high hours, good economic benefits, installed 2 × 125,000 kilowatts. The construction started in February 1958 and was completed in February 1960. It was the first power plant in China that used groundwater to generate electricity in the karst area. It increased to 27,500 after the capacity increase in 1997.