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:
Jul. 23, 2024
Filed:
Jul. 23, 2019
Applicant:
Tmeic Corporation, Chuo-ku, JP;
Inventors:
Issei Fukasawa, Tokyo, JP;
Masahiro Kinoshita, Tokyo, JP;
Assignee:
TMEIC CORPORATION, Chuo-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/32 (2007.01); H02M 1/00 (2007.01); H02M 7/483 (2007.01); H02M 7/487 (2007.01); H02M 7/493 (2007.01); H02M 7/537 (2006.01);
U.S. Cl.
CPC ...
H02M 1/32 (2013.01); H02M 1/0009 (2021.05); H02M 7/487 (2013.01); H02M 7/493 (2013.01); H02M 7/537 (2013.01); H02M 7/4833 (2021.05);
Abstract
A multiplex power conversion system enabling preventing a failure from spreading, with a simple configuration. The multiplex power conversion system includes a plurality of unit power converters. In the plurality of unit power converters, respective direct-current positive sides are connected. Respective direct-current negative sides are connected. Respective direct-current neutral points are not short-circuited. For example, the respective direct-current neutral points are not connected. Therefore, a failure in a power converter can be prevented from spreading.