Megawatt-level water-cooled dual-feed wind asynchronous generator
A wind power generator, double-fed asynchronous technology, applied in asynchronous induction motors, cooling/ventilation devices, electromechanical devices, etc., can solve the problems of power quality improvement, work reliability improvement, etc., to achieve convenient installation and manufacture, and long motor life , the effect of low temperature rise
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[0008] As shown in FIG. 1, the present invention includes a machine base 8, a machine cover 2, a rotating shaft 1, a fan 3, a stator iron core 5, a rotor iron core 9, an inner rib 12, a water-cooling machine base inlet and outlet device 7, and the cover 2 is connected to At the front and rear ends of the frame 8, it is characterized in that a water-cooling frame inlet and outlet device 7 is connected above the frame 8, a fan 3 is connected to the rotating shaft 1 of the inner cavity of the frame, and a stator winding 4 is connected to the stator iron core 5. It is a concentric discontinuous single-layer winding, and the connection method is △ connection. The stator iron core 5 is provided with a stator iron core radial air duct 6 in sections, and the rotor iron core 9 is connected with a rotor winding 10. The rotor winding 10 is in the form of a wave winding. The connection method is the y connection method. The rotor iron core 9 is provided with the rotor iron core radial air ...
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