一、历史的回顾早在2,000多年前我国已开始利用水力舂米,1912年才利用水力发电,比西方晚40多年,第一座水电站是云南昆明石砻坝水电站,装机2,300千瓦。直到1949年全国解放也只建成大小水电站共16万千瓦,小水电在当时只有20多处,2,000多千瓦。建国后,国民经济刚刚恢复,人民政府就 I. Historical review As early as 2,000 years ago, China began to use hydraulic glutinous rice. In 1912, hydroelectric power was used. It was more than 40 years later than the West. The first hydropower plant was the Shijiba Hydropower Station in Kunming, Yunnan Province, with an installed capacity of 2,300 kW. Until 1949, the country liberated only 160,000 kilowatts of large and small hydropower stations, and there were only 20 small hydropower stations at that time, with more than 2,000 kilowatts. After the founding of the People’s Republic of China, the national economy has just