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.

Date of Patent:
Dec. 08, 2020

Filed:

Oct. 05, 2016
Applicant:

Hitachi, Ltd., Tokyo, JP;

Inventors:

Mitsuhiro Kadota, Tokyo, JP;

Akihiko Kanouda, Tokyo, JP;

Yasuaki Norimatsu, Tokyo, JP;

Takae Shimada, Tokyo, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/38 (2006.01); H02M 3/335 (2006.01); H02M 7/49 (2007.01); H02M 1/00 (2006.01); H02M 3/337 (2006.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02J 3/383 (2013.01); H02M 3/33592 (2013.01); H02M 7/49 (2013.01); H02J 2207/20 (2020.01); H02M 3/337 (2013.01); H02M 3/33584 (2013.01); H02M 7/5387 (2013.01); H02M 2001/007 (2013.01); H02M 2001/0058 (2013.01);
Abstract

A power conversion device includes three first power conversion cells each converting input power and outputting the converted power and having input terminals connected in parallel regarding a first power supply and three second power conversion cells each converting input power and outputting the converted power and having input terminals connected in parallel regarding a second power supply, wherein: the power output from the cell and the power output from the cell are combined to output a first phase power; the power output from the cell and the power output from the cell are combined to output a second phase power; and the power output from the cell and the power output from the cell are combined to output a third phase power. The first phase, second phase, and third phase powers are output as the phase powers or inter-line powers of a three-phase system.


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