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:
Oct. 17, 2023
Filed:
Jan. 08, 2021
Applicant:
Wobben Properties Gmbh, Aurich, DE;
Inventors:
Assignee:
Wobben Properties GmbH, Aurich, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); F03D 7/02 (2006.01); F03D 9/25 (2016.01); G01R 19/00 (2006.01); G01R 27/16 (2006.01); H02J 3/38 (2006.01); H02J 3/44 (2006.01);
U.S. Cl.
CPC ...
F03D 7/0284 (2013.01); F03D 9/255 (2017.02); G01R 19/0038 (2013.01); G01R 27/16 (2013.01); H02J 3/381 (2013.01); H02J 3/44 (2013.01); H02J 2300/28 (2020.01);
Abstract
A method for controlling a wind power installation includes measuring a grid voltage of an electrical power supply grid, setting a DC-link voltage at a converter of the wind power installation depending on the measured grid voltage and using a first time constant and a second time constant, wherein the first time constant is different than the second time constant.