| 摘要 |
The invention concerns a generator for a gearless wind power installation. Since the aerodynamic rotors of modern windpower installations turn relatively slowly, generators used in a gearless wind power installation need to have a large diameter. However, this leads to problems in transporting, and mounting the generators on supporting structures due to the weight of known generators, which typically include copper windings. The present invention proposes to solve this problem with a generator for a gearless wind power installation with a stator and a runner, whereby the stator and/or the runner have windings made of aluminum and the generator has an air gap diameter greater than 4.3m. |
