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generator rotor, generator of a wind turbine or a hydroelectric power plant, wind turbine, hydroelectric power plant, and
generator rotor, generator of a wind turbine or a hydroelectric power plant, wind turbine, hydroelectric power plant, and
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机译：发电机转子，风力涡轮机或水力发电厂的发电机，风力涡轮机，水力发电厂以及
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摘要
The invention relates to a generator rotor (5) for a generator (1), in particular a low speed generator, a wind turbine (100) or a hydroelectric power plant (200). According to the invention, the generator rotor (5) has a rotor belt (15) for holding a plurality of polar shoes, a hub flange (19) for securing the generator rotor (5) to a particular shaft. a main shaft or drive shaft of the wind turbine (100), or to attach to various turbine blades of the hydroelectric power station (200), and a support structure (17) that is attached to the rotor belt (15) at one side and the hub flange (19) on the other side in a rotationally fixed manner on both sides. the rotor belt (15) consists of a metallic material with a first damping ratio (d1) and at least one of the components consisting of the hub flange support structure (17) partially or completely consisting of a material with a second damping ratio (d2), wherein the second damping ratio (d2) is greater than the first damping ratio (d1).
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