Patents by Inventor Constantin BERGEMANN

Constantin BERGEMANN 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).

  • Publication number: 20210180565
    Abstract: A method for a wind turbine in an emergency mode. In that case a change in the wind direction and/or a force exerted on the wind turbine is detected and at least one of the rotor blades is adjusted in dependence on the change while maintaining the yaw angle of the yaw setting. A control means for a wind turbine and a wind turbine.
    Type: Application
    Filed: September 7, 2018
    Publication date: June 17, 2021
    Inventors: Harro HARMS, Constantin BERGEMANN
  • Patent number: 10995730
    Abstract: A method for operating a wind turbine, and the wind turbine has an aerodynamic rotor with a rotor hub and with rotor blades of which the blade angle can be adjusted, and the aerodynamic rotor can be adjusted in respect of its azimuth direction, and the method comprises the steps of detecting a storm situation in which the prevailing wind is so strong that the wind turbine is moved to a coasting mode for self-protection purposes, orienting the rotor in respect of its azimuth position into a low-loading orientation in relation to the wind, in which orientation the wind turbine is subjected to as little loading as possible by the wind from a main wind direction, detecting at least one loading (LM) which is caused by a gust of wind and acts on the rotor, and adjusting at least one of the rotor blades in respect of its blade angle such that the at least one rotor blade is subjected to as little loading as possible by the causative gust of wind.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: May 4, 2021
    Assignee: Wobben Properties GmbH
    Inventors: Harro Harms, Constantin Bergemann
  • Publication number: 20190390650
    Abstract: A method for operating a wind turbine, and the wind turbine has an aerodynamic rotor with a rotor hub and with rotor blades of which the blade angle can be adjusted, and the aerodynamic rotor can be adjusted in respect of its azimuth direction, and the method comprises the steps of detecting a storm situation in which the prevailing wind is so strong that the wind turbine is moved to a coasting mode for self-protection purposes, orienting the rotor in respect of its azimuth position into a low-loading orientation in relation to the wind, in which orientation the wind turbine is subjected to as little loading as possible by the wind from a main wind direction, detecting at least one loading (LM) which is caused by a gust of wind and acts on the rotor, and adjusting at least one of the rotor blades in respect of its blade angle such that the at least one rotor blade is subjected to as little loading as possible by the causative gust of wind.
    Type: Application
    Filed: December 15, 2017
    Publication date: December 26, 2019
    Inventors: Harro HARMS, Constantin BERGEMANN