Patents by Inventor Philip Richard Carne Kjaer

Philip Richard Carne Kjaer 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).

  • VARIABLE ROTOR SPEED WIND TURBINE, WIND PARK, METHOD OF TRANSMITTING ELECTRIC POWER AND METHOD OF SERVICING OR INSPECTING A VARIABLE ROTOR SPEED WIND TURBINE
    Publication number: 20090224607
    Abstract: The invention relates to a variable rotor speed wind turbine transmitting AC electric power to a utility grid. The wind turbine includes at least one AC generator and at least one power electronic converter unit. Further, it includes means for transforming at least one nominal output value of the generator to at least one different nominal input value of the at least one power electronic converter unit. The invention also relates to a wind park and a method of transmitting AC electric power to a utility grid from a variable rotor speed wind turbine as well as a method of servicing or inspecting a variable rotor speed wind turbine.
    Type: Application
    Filed: July 1, 2005
    Publication date: September 10, 2009
    Applicant: VESTAS WIND SYSTEMS A/S
    Inventors: Philip Richard Carne Kjaer, Lars Helle