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:
Aug. 03, 2021
Filed:
Dec. 14, 2016
Applicant:
Gamesa Innovation & Technology, S. L., Sarriguren, ES;
Inventors:
Fernando Valderrey Sanchez, Sarriguren, ES;
Francisco Jimenez Buendia, Sarriguren, ES;
Jose Angel Allen Miguel, Zamudio, ES;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY, S.L., Sarriguren, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/38 (2006.01); H02M 5/458 (2006.01); H02J 3/18 (2006.01);
U.S. Cl.
CPC ...
H02J 3/386 (2013.01); H02J 3/1814 (2013.01); H02M 5/458 (2013.01); Y02E 10/76 (2013.01); Y02E 40/10 (2013.01);
Abstract
Wind turbine comprising a plurality of converters, which are dynamically switched between at least a first standby state, a second running state, and a third state with an active direct current link. Converters are switched from the first standby state to the third state when a required reactive power is higher than a reactive power capability of converters on the second running state and when a voltage transient occurs.