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:
Apr. 02, 2024

Filed:

Sep. 18, 2020
Applicant:

Toshiba Mitsubishi-electric Industrial Systems Corporation, Chuo-ku, JP;

Inventors:

Kenichi Kondo, Chuo-kuJP, JP;

Ryota Okuyama, Chuo-ku, JP;

Takashi Sugiyama, Chuo-ku, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2006.01); H02M 1/084 (2006.01); H02M 1/12 (2006.01); H02M 7/483 (2007.01); H02M 7/5387 (2007.01);
U.S. Cl.
CPC ...
H02M 1/007 (2021.05); H02M 1/0025 (2021.05); H02M 1/084 (2013.01); H02M 1/126 (2013.01); H02M 7/483 (2013.01); H02M 7/53871 (2013.01);
Abstract

A power conversion device includes a first control device to an m-th control device that are capable of communicating with each other. A k-th control device transmits specific information to control devices other than the k-th control device among the first control device to the m-th control device. The specific information includes voltage values of a plurality of unit converters included in a k-th cell set in each of a first arm to a third arm. From each control device other than the k-th control device among the first control device to the m-th control device, the k-th control device receives specific information including the voltage values of the plurality of unit converters. The k-th control device calculates a phase representative value of the voltage values of the plurality of unit converters included in each of the first arm to the third arm.


Find Patent Forward Citations

Loading…