大化水电站位于广西红水河上,控制流域面积112,200平方公里,年平均流量1,900立方米/秒。坝址岩石为薄层状泥岩和灰岩互层。电站正常高水位为155米高程,相应库容为3.54亿立方米,死水位为153米高程,相应库容为2.84亿立方米。第一期工程装机40万千瓦,保证出力10.5万 Located on the Hongshui River in Guangxi, Dahua Hydropower Station has a controlled drainage area of ​​112,200 square kilometers and an average annual flow of 1,900 cubic meters per second. The dam site rocks are interbedded with thin-bedded mudstone and limestone. The normal high water level of the station is 155 meters, the corresponding storage capacity is 354 million cubic meters, the dead water level is 153 meters and the corresponding storage capacity is 284 million cubic meters. The first phase of 400,000 kilowatts of installed capacity, to ensure that 105,000