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:
May. 28, 2019
Filed:
Jun. 10, 2016
Applicant:
Hyosung Heavy Industries Corporation, Seoul, KR;
Inventor:
Yo Han Baek, Seoul, KR;
Assignee:
HYOSUNG HEAVY INDUSTRIES CORPORATION, Seoul, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 1/32 (2007.01); H02M 7/537 (2006.01); H02M 1/084 (2006.01); H02M 7/12 (2006.01); H02M 1/08 (2006.01); H02M 1/36 (2007.01); H02M 7/483 (2007.01); H02J 3/36 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 7/537 (2013.01); H02M 1/08 (2013.01); H02M 1/084 (2013.01); H02M 1/32 (2013.01); H02M 1/36 (2013.01); H02M 7/12 (2013.01); H02M 7/483 (2013.01); H02J 3/36 (2013.01); H02M 2001/0048 (2013.01); H02M 2001/327 (2013.01); H02M 2007/4835 (2013.01); Y02B 70/1491 (2013.01); Y02E 60/60 (2013.01);
Abstract
The present invention relates to a power supply apparatus and, more particularly, to a power supply apparatus for sub-modules of a MMC (Modular Multilevel Converter), the apparatus stably supplying power to the sub-modules of the MMC connected to an HVDC (High Voltage Direct Current) system.