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:
Feb. 02, 2021
Filed:
Oct. 16, 2017
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 7/04 (2006.01); F03D 17/00 (2016.01); F03D 9/25 (2016.01); F03D 7/02 (2006.01); F16F 15/00 (2006.01); G05B 19/048 (2006.01);
U.S. Cl.
CPC ...
F03D 7/048 (2013.01); F03D 7/0224 (2013.01); F03D 7/0296 (2013.01); F03D 9/257 (2017.02); F03D 17/00 (2016.05); F16F 15/002 (2013.01); G05B 19/048 (2013.01); F05B 2270/334 (2013.01); G05B 2219/2619 (2013.01); Y02E 10/72 (2013.01);
Abstract
Provided is a method of damping mechanical oscillations of plural wind turbines of a wind park commonly supplying electric energy to a grid, the method including: determining, for each of the plural wind turbines, a damping control signal for counteracting an oscillation of the respective wind turbine; supplying at least a subset of or a subset of modified versions of the damping control signals to respective wind turbines such that a sum of the supplied damping control signals is lower than a threshold.