Steam turbine generator

The utility model discloses a steam turbine generator which comprises a generator body. The generator bearing is arranged on the generator body; the exciter is connected with the generator body; the generator body comprises a generator bottom plate; a generator spindle; the outer cover is arranged on the generator bottom plate; the rectifying disc is arranged on the generator main shaft, and the rectifying disc is provided with a cantilever; the permanent magnet machine rotor is arranged on the cantilever of the rectifying disc; the permanent magnet motor stator is arranged corresponding to the permanent magnet motor rotor; the exciter comprises an exciter base; the exciter rotating shaft is connected with the generator main shaft; the exciter rotor is arranged on the exciter rotating shaft; the exciter stator is arranged on the exciter base; and the exciter fan is arranged on the exciter rotating shaft. 本实用新型公开了一种汽轮发电机，包括：发电机本体；发电机轴承，设于发电机本体上；励磁机，与发电机本体相连；发电机本体包括：发电机底板；发电机主轴；外罩，设于发电机底板上；整流盘，设于发电机主轴上，且整流盘设有悬臂