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. 22, 2024
Filed:
Dec. 27, 2021
Applicant:
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Chuntao Zhang, Dongguan, CN;
Assignee:
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02J 3/38 (2006.01); H02J 9/00 (2006.01);
U.S. Cl.
CPC ...
H02J 9/061 (2013.01); H02J 3/38 (2013.01); H02J 9/005 (2013.01); H02J 9/062 (2013.01); H02J 9/007 (2020.01);
Abstract
A working method of a modular uninterruptible power supply (UPS) includes: obtaining working parameters of the modular UPS, where the working parameters include an input voltage parameter, a load parameter, and a battery parameter; and adjusting a working mode of a power module in the modular UPS according to at least one of the working parameters of the modular UPS, so that not all power modules are in a same working mode, where the modular UPS includes K working modules, and 2≤K.