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一、伟大的成绩,巨大的效益建国以来,我国水力发电生产得到很大发展。建国初期,全国仅有水电站数座(不包括中朝共有的鸭绿江水丰水电站),总装机容量16.3万千瓦,年发电量7.1亿度,分别只占全国电力总装机容量和发电量的8.8%和16.5%。1983年全国水电总装机容量已发展到2,416万千瓦,年发电量达864亿度,其比重分别达到全国的31.6%和24.6%。与1949年相比,装机容量增长147倍,年发电量增长121倍。1949～1983年全国累计水电发电量达8,082亿度,等于为国家节省4.85亿吨原煤。
I. Great Achievements and Great Benefits Since the founding of the People’s Republic of China, great progress has been made in hydropower production in China. In the early days after the founding of New China, there were only a few hydropower stations in the country (excluding the Yalu River Shuifeng Hydropower Station, a total of both China and North Korea) with a total installed capacity of 163,000 kilowatts and an annual generating capacity of 710 million kilowatts, accounting for only 8.8% of the national total installed capacity and generating capacity respectively. And 16.5%. In 1983, the total installed capacity of hydropower in the country had grown to 24.16 million kilowatts, with an annual generating capacity of 86.4 billion kilowatt hours, accounting for 31.6% and 24.6% of the national total respectively. Compared with 1949, the installed capacity increased by 147 times and the annual power generation increased by 121 times. From 1949 to 1983, the cumulative hydropower generation in China reached 808.8 billion kilowatt-hours, equivalent to saving 485 million tons of raw coal for the country.