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丹江口水利枢纽(初期工程)是一个具有年调节能力的综合利用水利工程,除防洪外,发电是近期的第二水利任务。电站装机容量90万千瓦(6×15万千瓦),是当前中南地区重要的骨干电源,库区引灌溉用水15亿立米后的保证出力为24.7万千瓦,多年平均电量38.3亿度。由于丹江口水电站的建成,促进了鄂豫统一电力系统的形成。电站共有22万伏输电线路六回,其中四回向湖北供电,二回向河南供电,还有七回11万伏线路向附近地区供电。该电站在鄂豫电力系统是调峰主力电站,还担负着负载备用和事故备用。此外为改善系统供电质量,满足无功负荷要求,在需要时还担负调相任务。该电站自1968年投入运行以来每年输送出巨额的电量,有力地促进了鄂豫两省工农业的发展。
Danjiangkou Water Control Project (initial project) is a comprehensive utilization of annual adjustment capacity of water conservancy projects, in addition to flood control, power generation is the recent second water task. The power plant installed capacity of 900,000 kilowatts (6 × 150,000 kilowatts), is currently an important backbone of the Central South Power, the reservoir area of irrigated 1.5 billion cubic meters of water after the guaranteed output of 24.7 million kilowatts, the average annual electricity 3.83 billion degrees. Due to the completion of Danjiangkou Hydropower Station, the formation of a unified power system in Hubei and Henan has been promoted. A total of 220,000-volt power transmission line six back to power, of which four back to Hubei, two back to Henan power supply, there are seven back 110,000-volt line power supply to nearby areas. The power station in Henan and Henan power system is the main power plant peak load, but also bear the load backup and accident standby. In addition, in order to improve the power quality of the system and meet the reactive load requirements, it also takes on phase modulation tasks when needed. Since it was put into operation in 1968, this power station has delivered a huge amount of electricity every year, effectively promoting the development of agriculture and industry in Hubei and Henan provinces.