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, 2026
Filed:
May. 19, 2025
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Abstract
An uninterruptible power system (UPS), and a power supply method and a power supply system thereof. In an economy mode, different power conversion modules in a plurality of power conversion modules are used to compensate for harmonic currents of different orders, which can reduce a computing power requirement for a single power conversion module, reduce system costs, and achieve effect of compensating for harmonic currents of a large quantity of orders, so as to reduce harmonic pollution of a power grid by the uninterruptible power system.
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