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三峡工程是当今世界最大的水利枢纽工程。它的许多指标都突破了世界水利工程的纪录,主要有:1、三峡水库总库容393亿立方米,防洪库容221.5亿立方米,水库调洪可消减洪峰流量达每秒2.7-3.3万立方米,能有效控制长江上游洪水,保护长江中下游荆江地区1500万人口、2300万亩土地,是世界上防洪效益最为显著的水利工程。2、三峡水电站总装机1820万千瓦,年发电量846.8亿千瓦时,是世界上最大的电站。3、三峡大坝坝轴线全长2309.47米,泄流坝段长483米,水电站机组70万千瓦
Three Gorges Project is the world’s largest water control project. Many of its indicators have broken through the world record of water conservancy projects, are: 1, the Three Gorges reservoir total storage capacity of 39.3 billion cubic meters, flood control storage capacity of 21.25 billion cubic meters, reservoir flood control can reduce the peak flow of 2.7-3.3 million cubic meters per second , Which can effectively control floods in the upper reaches of the Yangtze River and protect 15 million people and 23 million mu of land in the Jingjiang area in the middle and lower reaches of the Yangtze River. It is the most significant water conservancy project in the world with flood control benefits. 2, the total installed capacity of the Three Gorges hydropower station 1820 kilowatts, annual generating capacity of 84.68 billion kwh, is the world’s largest power station. 3, the Three Gorges dam dam axis length of 2309.47 meters, 483 meters long discharge section, hydropower generating unit 700,000 kilowatts