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Method for in situ installation of rotor blades on the rotor hub of a wind power plant, balancing weights, use of such weights and the wind power plant
Method for in situ installation of rotor blades on the rotor hub of a wind power plant, balancing weights, use of such weights and the wind power plant
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机译:在风力发电厂的转子轮毂上原位安装转子叶片的方法,平衡配重,使用这种配重以及风力发电厂
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摘要
One aspect of the present invention concerns a process for mounting rotor blades to a rotor hub of a wind power installation in situ. In order to avoid high torques in the mechanical train of the wind power installation in the operation of mounting the rotor blades, a process according to one aspect of the invention includes the following steps: mounting a weight to at least one flange of the rotor hub; mounting the rotor blade in the installation situation; rotating the rotor hub into a predeterminable position; and exchanging the weight arranged on the flange of the rotor hub for a rotor blade by removing the weight and then mounting the rotor blade to the rotor hub.
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