METHOD FOR CONTROLLING A WIND TURBINE

摘要

The present invention concerns a method of controlling a wind power installation having a generator with a stator, a pole wheel with at least two rotor poles with a respective pole winding for producing a magnetic field guided in the respective rotor pole, and an air gap between the stator and the pole wheel, including the steps— controlling a respective exciter current through each pole winding,— varying at least one of the exciter currents relative to at least one further one of the exciter currents, and/or— varying at least one of the exciter currents in dependence on the position of the pole wheel in relation to the stator.

主权项

1. A method of controlling a wind power installation having a generator having a stator, a pole wheel that includes a plurality of rotor poles with a respective pole winding, and an air gap between the stator and the pole wheel, the method comprising:
controlling a respective exciter current through each pole winding, and wherein further including at least one of the following two steps: varying at least one of the exciter currents through, a first pole winding relative to at least one of the exciter currents through a second pole winding; and varying at least one of the exciter currents in dependence on a position of the pole wheel relative to the stator.