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大古里水电站位于美国华盛顿州斯坡坎以西85km处,原发电机由加拿大通用电气公司提供。发电机单机容量为826MVA,是世界上最大的水轮发电机.定子机座外径为22.8m,定子内径为18.78m,铁芯长度为2.1m。在1978年和1980年间全部投入运行。这些发电机投入运行后相继出现若干次严重设备故障:先是发电机转子阻尼条发热、转
The Damour hydroelectric power station is located 85km west of Scukkan, Washington, U.S.A. The original generator is provided by General Electric Company of Canada. The unit capacity of the generator is 826MVA, which is the largest hydroelectric generator in the world.The outer diameter of the stator frame is 22.8m, the stator inner diameter is 18.78m and the core length is 2.1m. In 1978 and 1980 all put into operation. These generators have been put into operation after several serious equipment failure: First, the generator rotor damping heat, turn