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. 03, 2022
Filed:
Apr. 04, 2017
Applicant:
Toshiba Carrier Corporation, Kawasaki, JP;
Inventors:
Masaki Kanamori, Fuji, JP;
Keiichi Ishida, Fuji, JP;
Yohei Kubota, Fuji, JP;
Kenta Yamamoto, Fuji, JP;
Assignee:
TOSHIBA CARRIER CORPORATION, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 6/14 (2016.01); H02M 1/44 (2007.01); H02M 1/42 (2007.01); H02P 27/06 (2006.01); H02M 1/32 (2007.01); H02M 5/458 (2006.01); H02M 1/00 (2006.01); H02M 1/34 (2007.01);
U.S. Cl.
CPC ...
H02P 6/14 (2013.01); H02M 1/32 (2013.01); H02M 1/4225 (2013.01); H02M 1/44 (2013.01); H02M 5/458 (2013.01); H02P 27/06 (2013.01); H02M 1/0032 (2021.05); H02M 1/348 (2021.05); H02P 2201/09 (2013.01); Y02B 70/10 (2013.01);
Abstract
According to one embodiment, the controller configured to, when an operation of the boosting circuit is in the boosting mode, and if an instantaneous value Ia of a current flowing through the reactor lowers to a value smaller than or equal to a set value Ias, switch the operation of the boosting circuit from the boosting mode to the non-boosting mode.