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以礼河梯級开发第三級电站(鹽水溝电站),是我国第一个高水头引水式电站,水头高628公尺,引水道全長4,440多公尺(包括隧洞、地面明管、地下鋼管等),厂房为地下式,裝四台机組,各台均由二台横軸水輪机带动一台发电机,裝机容量为144,000瓩,电站从1956年5月开始在北京做初步設計,1957年底下放到昆明院做技术設計,現正在紧張施工,拟1960年初投入运轉。
The development of the third-stage power station (Saline Ditch Power Station) on the Li River Cascade is the first high head water diversion type power station in China. The water head is 628 meters high and the total length of the water diversion channel is more than 4,440 meters (including tunnels, ground floor pipes, underground steel pipes, etc.) The factory is underground, equipped with four units, each of which is driven by two horizontal-axis turbines and has an installed capacity of 144,000 瓩. The power station began its preliminary design in Beijing in May 1956. At the end of 1957, it was decentralized to the Kunming Institute of Technology for technical design. It is now under intense construction and is scheduled to be put into operation in early 1960.