Patents by Inventor Tjip Pasma

Tjip Pasma 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).

  • Patent number: 9496812
    Abstract: A control system for controlling a set point of an individual power output of each wind turbine. The wind turbines are grouped into a plurality of groups of wind turbines and each group associated to a sub control unit. A main control unit is adapted to determine a set point for a total power output of each group based on a reference set point for an overall power output of the wind park and on data being indicative for current characteristics of the wind park and adapted to distribute the determined set points between the sub control units via main control signals being provided to the sub control units. Each main control signal is indicative for the set point. Each sub control unit is adapted to determine a set point for an individual power output.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: November 15, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Martin Nygaard Kragelund, Joergen Nygaard Nielsen, Tjip Pasma, Jan Oestergaard Poulsen, Michael Stoettrup
  • Publication number: 20140001763
    Abstract: A control system for controlling a set point of an individual power output of each wind turbine. The wind turbines are grouped into a plurality of groups of wind turbines and each group associated to a sub control unit. A main control unit is adapted to determine a set point for a total power output of each group based on a reference set point for an overall power output of the wind park and on data being indicative for current characteristics of the wind park and adapted to distribute the determined set points between the sub control units via main control signals being provided to the sub control units. Each main control signal is indicative for the set point. Each sub control unit is adapted to determine a set point for an individual power output.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 2, 2014
    Inventors: Martin Nygaard Kragelund, Joergen Nygaard Nielsen, Tjip Pasma, Jan Oestergaard Poulsen, Michael Stoettrup