Patents by Inventor Kaj MADSEN

Kaj MADSEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • WIND TURBINE TEMPERATURE DEPENDENT NOISE REDUCTION
    Publication number: 20200088164
    Abstract: A method of controlling noise produced by a wind turbine is disclosed. The wind turbine comprises one or more component cooling devices, and the method comprises: receiving one or more inputs indicative of noise generated by the one or more component cooling devices; determining the contribution of noise from the one or more component cooling devices to overall turbine noise based upon the one or more inputs; and modifying turbine operation based upon the contribution of cooling device noise to overall turbine noise and based upon turbine noise requirements. A corresponding wind turbine controller is also provided.
    Type: Application
    Filed: December 11, 2017
    Publication date: March 19, 2020
    Inventors: Mranal GUPTA, Kaj MADSEN