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:
Nov. 08, 2022
Filed:
Jun. 11, 2019
Applicants:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Siemens Gamesa Renewable Energy Gmbh & Co. KG, Hamburg, DE;
Inventors:
Thomas Dreyer, Achim, DE;
Robert Vernon Fulcher, Stoke on Trent, GB;
Jerome Koenig, Hamburg, DE;
Christoph Nentwig, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/38 (2006.01); H02J 3/01 (2006.01); H02J 3/46 (2006.01); F03D 7/04 (2006.01);
U.S. Cl.
CPC ...
H02J 3/381 (2013.01); F03D 7/048 (2013.01); H02J 3/01 (2013.01); H02J 3/46 (2013.01); F05B 2220/30 (2013.01); H02J 2300/28 (2020.01);
Abstract
Provided is a method of controlling wind turbine converters of wind turbines parallel connected at a point of common coupling, the method including: generating for each converter within a same length of a pulse width modulation period a pulse, wherein the pulses start for different converters at different pulse start phases, wherein pulse start phase differences of the pulse start phases between at least two of adjacent converters are unequal.