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:
Apr. 19, 2022
Filed:
Jul. 18, 2018
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Keisuke Ishikura, Tokyo, JP;
Shinsaku Kusube, Tokyo, JP;
Kazuyuki Mitsushima, Tokyo, JP;
Keiichi Yamamoto, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/01 (2006.01); H02M 1/12 (2006.01); F24F 11/88 (2018.01);
U.S. Cl.
CPC ...
H02J 3/01 (2013.01); F24F 11/88 (2018.01); H02M 1/126 (2013.01); H02J 2310/14 (2020.01);
Abstract
A harmonic current compensating device according to an embodiment of the present disclosure is a harmonic current compensating device including a power converter including at least a pair of arms each including a switching element, the harmonic current compensating device being configured to drive the switching element and supply compensating current to load current flowing between a system power source and a harmonic generating load, in which the switching element includes a unipolar device using a wide bandgap semiconductor.