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.

Date of Patent:
Jan. 19, 2021

Filed:

Oct. 26, 2017
Applicant:

Mhi Vestas Offshore Wind A/s, Aarhus N, DK;

Inventors:

Tusitha Abeyasekera, Århus N, DK;

Salvador Año-Villalba, Alboraya, ES;

Soledad Bernal Pérez, Alboraya, ES;

Ramon Blasco-Gimenez, Burjassot, ES;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/38 (2006.01); F03D 7/02 (2006.01); H02J 3/18 (2006.01); H02J 3/36 (2006.01); F03D 9/25 (2016.01);
U.S. Cl.
CPC ...
H02J 3/386 (2013.01); F03D 7/026 (2013.01); F03D 9/257 (2017.02); H02J 3/18 (2013.01); H02J 3/36 (2013.01); F05B 2220/706 (2013.01); F05B 2260/85 (2013.01); F05B 2270/337 (2013.01); H02J 3/388 (2020.01); Y02E 10/72 (2013.01); Y02E 10/76 (2013.01);
Abstract

Embodiments herein describe operating a first wind turbine using an auxiliary control system when a high-voltage link coupling a wind park to a grid is not functioning. When using the auxiliary control system, the first wind turbine provides power to a local AC grid which can be used to power auxiliary system in a second wind turbine while the second wind turbine is shutdown. However, when the high-voltage link is functional, the first and second wind turbines provide power to the high-voltage link using a primary control system.


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