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. 06, 2016
Filed:
Dec. 12, 2012
Applicant:
Hyosung Corporation, Anyang-si, Gyeonggi-do, KR;
Inventors:
June-Sung Kim, Anyang-si, KR;
Jong-Yun Choi, Hwaseong-si, KR;
Assignee:
HYOSUNG CORPORATION, Anyang-si, Gyeonggi-do, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 5/45 (2006.01); H02M 7/48 (2007.01); H02M 7/757 (2006.01); H02M 1/08 (2006.01); H02M 7/483 (2007.01); H02M 1/084 (2006.01); H02M 1/088 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 1/081 (2013.01); H02M 1/082 (2013.01); H02M 1/088 (2013.01); H02M 1/0845 (2013.01); H02M 7/483 (2013.01); H02M 2001/007 (2013.01); H02M 2007/4835 (2013.01);
Abstract
A technology is disclosed for controlling switching of power converters included in a power converting system. Phase angles are allocated to a plurality of sub-units corresponding to the power converters, and the respective sub-units create local switching carriers based on the allocated phase angles. The sub-units compare a reference AC voltage with the local switching carriers, and switch the power converters according to the result of the comparison.