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黄河干流龙羊峡至青铜峡河段(以下简称龙青段)水能资源丰富,电能质量高,技术经济指标优越,经济效益大,是全国水电“富矿”之一。已规划十五个梯级,总装机容量1246.4万千瓦,年发电量500.6亿度。已建和在建电站五座,总装机容量324.4万千瓦,年发电量157.2亿度;待建电站还有十座,总装机容量922.0万千瓦,年发电量343.4亿度。本文分析了本河段水能资源的优势和缺点,提出二○○○年前基本开发完本河段水能资源的设想和进一步提高其经济效益的意见。
Longyangxia to Qingtongxia reach of the main Yellow River (hereinafter referred to as Longqing segment) is rich in hydropower resources, high in power quality, superior in technical and economic indicators and high in economic benefits. It is one of the “rich mines” in the country. Fifteen steps have been planned with a total installed capacity of 12.464 million kilowatts and an annual generating capacity of 50.06 billion kilowatt-hours. There are five built and under construction power stations, with a total installed capacity of 3.244 million kilowatts and an annual generating capacity of 15.72 billion kilowatts. There are also 10 power stations to be built with a total installed capacity of 9.220 million kilowatts and an annual generating capacity of 34.34 billion kilowatts. This paper analyzes the advantages and disadvantages of hydropower resources in this section and puts forward some suggestions on how to basically develop hydropower resources in this section before 2000 and how to further improve its economic benefits.