TREA

Karl Friedrich Stapelfeldt

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  • Lubeck, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for controlling a wind farm
    • Patent number 9,026,258
    • Issue date May 5, 2015
    • DeWind Co.
    • Karl Friedrich Stapelfeldt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    WIND TURBINE WITH LVRT CAPABILITIES
    • Publication number 20120104754
    • Publication date May 3, 2012
    • Georg Rudolf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ADAPTIVE VOLTAGE CONTROL FOR WIND TURBINES
    • Publication number 20120101640
    • Publication date Apr 26, 2012
    • DEWIND CO.
    • Karl Friedrich Stapelfeldt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR CONTROLLING A WIND FARM
    • Publication number 20120010755
    • Publication date Jan 12, 2012
    • Dewind Co.
    • Karl Friedrich Stapelfeldt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...