The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 2023
Filed:
Oct. 31, 2019
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventors:
Per Egedal, Herning, DK;
Martin Nygaard Kragelund, Børkop, DK;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 7/02 (2006.01); F03D 1/06 (2006.01);
U.S. Cl.
CPC ...
F03D 7/0232 (2013.01); F03D 1/0641 (2013.01); F05B 2240/3052 (2020.08); F05B 2260/84 (2013.01); F05B 2270/322 (2013.01); F05B 2270/327 (2013.01); F05B 2270/328 (2013.01); F05B 2270/335 (2013.01);
Abstract
Provided is a method of estimating a value of wind speed a wind turbine is subjected to, the wind turbine having a rotor with rotor blades at least one having an adaptable flow regulating device installed, the method including: obtaining values for power output of the wind turbine, rotor speed of the rotor, and pitch angle of the rotor blades; obtaining state information of the adaptable flow regulating device; and estimating the value of the wind speed based on the values for power output, rotor speed, pitch angle and the state information of the adaptable flow regulating device.