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:
Jun. 15, 2021
Filed:
Dec. 19, 2019
Applicant:
Vestas Wind Systems A/s, Aarhus N, DK;
Inventors:
Poul Brandt Christensen, Ry, DK;
Jesper Sandberg Thomsen, Hadsten, DK;
Gert Karmisholt Andersen, Hovedgård, DK;
Assignee:
VESTAS WIND SYSTEMS A/S, Aarhus N, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/18 (2006.01); F03D 9/25 (2016.01); F03D 80/80 (2016.01); F03D 7/02 (2006.01); H02P 9/02 (2006.01);
U.S. Cl.
CPC ...
H02K 7/1838 (2013.01); F03D 7/028 (2013.01); F03D 9/25 (2016.05); F03D 80/82 (2016.05); H02P 9/02 (2013.01);
Abstract
A method of controlling a wind turbine is provided. The method comprises providing a primary power reference signal and a secondary power reference signal. The primary power reference signal is limited according to a primary signal limit. The secondary power reference signal is limited according to a secondary signal limit. The primary power reference signal and the secondary power reference signal are combined to provide a combined power reference signal, which is provided to a power or torque control system of the wind turbine.