Generator for wind energy system, has stator with winding, which steps into reciprocal effect with magnet of rotor such that voltage is induced in winding during rotation of rotor, and another rotor with magnet

摘要

The generator has a rotor (108) to and/or in which a permanent magnet (114) is attached. The rotor is coupled to a shaft (104), which rotates around a rotation axis (100). A stator has a winding, which steps into a reciprocal effect with the magnet of the rotor such that voltage is induced in the winding during the rotation of the rotor. Another rotor (110) is provided with a magnet, where the magnet of the latter rotor and/or a magnet of a third rotor (112) have a radial distance to the rotation axis of the shaft. The latter rotor and/or the third rotor are mechanically coupled to the shaft.