High-speed generator directly driven by air turbine
A technology of high-speed generators and air turbines, applied to engine components, machines/engines, electromechanical devices, etc., can solve problems such as inability to install generators, impossibility, and increased flight time of aircraft, and achieve compact structure and high speed Upper limit, effect of reducing radial size
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[0021] Attached below Figure 1-2 The present invention is further described in detail: a high-speed generator directly driven by an air turbine includes a generator casing 2, a casing 3, a turbine rotor 5, and also includes a permanent magnet assembly 4, a coil winding 1, and the turbine rotor 5 and The casing 3 forms an annular airflow passage, the permanent magnet assembly 4 forms a ring shape and is fixed on the outer edge of the last stage turbine rotor of the turbine rotor 5, and the coil winding 1 surrounds the casing 3 in a cylindrical shape On the outer surface, the generator casing 2 fixes the coil winding 1 to the casing 3 and plays a role of structural protection for the coil winding. The heat shield of the casing isolates the heat radiation on the load-bearing casing of the casing and the hot air surrounding the load-bearing casing of the casing from the coil windings, thereby blocking the transfer of heat to the coil windings.
[0022] This embodiment adopts 3-s...
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