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:
Jan. 31, 2023
Filed:
Sep. 29, 2018
Applicant:
Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd., Beijing, CN;
Inventor:
Fashun Ou, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 9/00 (2016.01); H02P 9/04 (2006.01); F03D 7/02 (2006.01); F03D 7/04 (2006.01);
U.S. Cl.
CPC ...
F03D 7/0296 (2013.01); F03D 7/028 (2013.01); F03D 7/0224 (2013.01); F03D 7/0276 (2013.01); F03D 7/048 (2013.01); F05B 2260/96 (2013.01); F05B 2270/101 (2013.01); F05B 2270/1033 (2013.01); F05B 2270/301 (2013.01); F05B 2270/321 (2013.01); F05B 2270/327 (2013.01); F05B 2270/328 (2013.01); F05B 2270/333 (2013.01); F05B 2270/335 (2013.01);
Abstract
A method and an apparatus for controlling noise of multiple wind turbines. The method includes: determining a noise-influencing sector of each of the multiple wind turbines, based on positions of the multiple wind turbines and a position of a noise-influencing site; acquiring a current wind direction; determining whether there is at least one wind turbine of the multiple wind turbine under the current wind direction operating in the noise-influencing sector; and limiting output power of the at least one wind turbine, in a case that the determination is positive.