大化水电站是红水河梯级已开发的第一座大型水电站,于1975年10月破土动工,1985年6月四台单机容量为10万千瓦的转浆式水轮发电机组全部安装完毕,并已先后投产。该电站的河床式挡水厂房、大跨度钢筋混凝土蜗壳结构和空腹溢 Dahua Hydropower Station is the first large-scale hydropower station that has been developed by the Hongshui River cascade. It started construction in October 1975 and all four turboprop turbines generating 100,000 kilowatts in June 1985 have been installed. Has been put into production. The station’s riverbed water retaining plant, long-span reinforced concrete volute structure and fasting overflow