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Generators for generators for wind power plants or hydropower plants Rotors, generators, wind power plants and hydropower plants
Generators for generators for wind power plants or hydropower plants Rotors, generators, wind power plants and hydropower plants
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机译:风力发电厂或水力发电厂用发电机转子,发电机,风力发电厂和水力发电厂
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摘要
The present invention relates to a generator (1) of a wind power generation facility (100) or a hydro power plant (200), particularly a generator rotor (5) for a low speed rotating generator. According to the present invention, the generator rotor 5 is provided with a rotor belt 15 for supporting a plurality of pole shoes, a shaft 15 for fixing the generator rotor 5 to the shaft of the wind power generator 100, particularly a main shaft or a gear shaft , Or a hub flange (19) for fixing to a plurality of turbine blades of a hydroelectric power plant (200), and a support structure (17), the support structure being supported on the rotor belt (15) Wherein the rotor belt 15 is made of a metallic material having a first damping ratio D 1 and at least one of the support structure 17 or the hub flange 19 is connected to the hub flange 19, And the second damping ratio D 2 is higher than the first damping ratio D 1. The second damping ratio D 2 is a material having a second damping ratio D 2 partially or entirely.
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