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1 二滩水电站的建成使四川告别缺电二滩水电站是我国在20世纪建成发电的最大水电站。1999年12月4日上午9时29分最后一台机组并网发电,至此,具有季调节性能水库、安装6台单机容量55万ｋＷ机组、总装机容量达330万ｋＷ、单独运行保证出力100万ｋＷ、年发电量达170亿ｋＷ·ｈ的巨
1 The completion of the Ertan hydropower station caused Sichuan to bid farewell to the lack of power. The Ertan Hydropower Station is the largest hydropower station built in China in the 20th century. At 9:29 AM on December 4, 1999, the last unit was connected to the grid for power generation. At this point, it has quarter-adjusted performance reservoirs, installed 6 units of 550,000 kW units with a total installed capacity of 3.3 million kW, and an independent operation guarantees output of 100 units. Million kW, annual power generation capacity of 17 billion kW·h