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. 26, 2014
Filed:
Feb. 11, 2010
Egil Hystad, Stord, NO;
Svein Magne Djuve, Stord, NO;
Egil Hystad, Stord, NO;
Svein Magne Djuve, Stord, NO;
Wartsila Norway AS, Rubbestadneset, NO;
Abstract
This invention relates to a power supply system comprising at least two drive units () having two power inputs and at least one power generator (G) providing electric power at a chosen system frequency and voltage. The system comprising a transformer unit (LLC) having a first and a second connection points (), at least one of which being connected to a power generator (G), wherein the two inputs of each drive unit is connected to the first and the second connection point () of the transformer unit (LLC), and the transformer unit being adapted to provide a chosen phase shift between said inputs at the chosen system frequency and voltage.