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:
Sep. 23, 2014
Filed:
Sep. 18, 2009
Applicant:
Paw Rosenvard, Gjern, DK;
Inventor:
Paw Rosenvard, Gjern, DK;
Assignee:
Vestas Wind Systems A/S, Aarhus N., DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/14 (2006.01); H02J 9/00 (2006.01); F03D 7/04 (2006.01); H02J 3/38 (2006.01);
U.S. Cl.
CPC ...
F03D 7/048 (2013.01); H02J 3/14 (2013.01); Y02E 10/723 (2013.01); F05B 2270/1074 (2013.01); H02J 3/386 (2013.01); F05B 2260/76 (2013.01); Y02E 10/763 (2013.01); Y02E 10/725 (2013.01); F05B 2270/1033 (2013.01);
Abstract
A turbine farm comprises a plurality of individual turbines each having an auxiliary component circuit. The farm further comprises; a master transformer arranged to be coupled between each of the plurality of individual turbines and an electrical grid and an auxiliary transformer coupled between the sub-station transformer and the auxiliary component circuit in each of the individual turbines. When in use power is transmitted from the sub-station transformer back to each auxiliary component circuit.