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我国已建或在建的水库,如新安江、新丰江、毛家村、龙羊峡和东江等都是良好的多年调节水库,其库容系数接近于1或大于1.这些水库的电站都系纳入电网运行,与其他调节性能较差的季调节水库进行电力补偿,由于讯期调节性能较差的水库所发出力很大,系统出力有富裕,故多年调节水库以蓄水备用为主,枯水期则相反,多年调节水库需大量供水发电.因此多年调节水库在汛期具有相当大的自然蓄洪作用,上述已建多年调节水库长期运行弃水
Reservoirs that have been built or under construction in our country, such as Xin’anjiang, Xinfengjiang, Maojiacun, Longyangxia and Dongjiang, are good multi-year regulating reservoirs with a storage capacity coefficient close to 1 or greater than 1. All these hydropower stations are run by Into the grid operation, and other poor regulation of seasonal regulation of reservoirs for power compensation, due to poor performance of the tentative regulation of the reservoir issued by a large force, the system has a wealth of output, so many years to adjust the reservoir storage of water-based, dry season On the contrary, the multi-year regulation reservoir needs a large amount of water supply and power generation, so that the multi-year regulation reservoir has a considerable natural flood storage effect in the flood season, and the long-