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:
Oct. 06, 2020
Filed:
Jan. 29, 2019
Applicant:
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Inventor:
Yasuhiro Tamai, Hino, JP;
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02J 9/06 (2013.01); H02J 7/007 (2013.01); H02J 7/02 (2013.01); H02J 9/062 (2013.01); H02M 7/48 (2013.01);
Abstract
An uninterruptible power supply includes a power converter, a detector that detects a voltage value or a current value, and a controller that controls the power converter based on the detected voltage value or current value and generates one or more command values. The controller compares the one or more command values with predetermined reference values respectively corresponding to the one or more command values.