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:
Oct. 26, 2021
Filed:
Mar. 21, 2018
Applicant:
Vacon Oy, Vaasa, FI;
Inventors:
Assignee:
Vacon Oy, Vaasa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/12 (2006.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02M 7/53875 (2013.01); H02M 1/126 (2013.01); H02M 1/123 (2021.05); H02M 7/53876 (2021.05);
Abstract
A method for pulse-width modulation of a power converter () and a power converter () are presented. The method comprises determining () a modulation index, selecting (), based on the modulation index, a modulation technique from a plurality of pre-deter-mined modulation techniques, and modulating () an output () of the power converter () by utilizing the selected modulation technique.