logo

For the Inventor, By the Inventor

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.:

US 12776659 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Dec. 06, 2024

Energy storage cabinet and energy storage system

Applicant:

Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Ren Sheng, Dongguan, CN;

Fan Wu, Wuhan, CN;

Baoguo Chen, Dongguan, CN;

Rui Ge, Dongguan, CN;

Assignee:

Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Daniel Cavallari

Int. Cl.
CPC ...
H02J 9/06 (2006.01); H01M 10/42 (2006.01); H01M 50/204 (2021.01); H01M 50/251 (2021.01); H01M 50/51 (2021.01); H02J 1/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02J 9/068 (2020.01); H01M 10/425 (2013.01); H01M 50/204 (2021.01); H01M 50/251 (2021.01); H01M 50/51 (2021.01); H02J 1/084 (2020.01); H02M 1/0067 (2021.05); H01M 2220/10 (2013.01);
Abstract

An energy storage cabinet includes a battery rack and a power conversion system. A switch unit is connected between a battery unit and the power conversion system. A first end of the power conversion system is connected to a bus. When an energy storage cabinet in the energy storage system is started, a voltage at the first end of the power conversion system is greater than a first preset voltage. The power conversion system in the to-be-started energy storage cabinet may obtain, through the first end, a voltage output by the started energy storage cabinet, convert the voltage into a target voltage, and then supply power to the start unit. After obtaining the power, the start unit controls the switch unit to be turned on. The battery unit may output stored electric energy through the power conversion system, to start the energy storage cabinet.

Find Patent Forward Citations

Sheng, Ren. (2026). Energy storage cabinet and energy storage system (U.S. Patent No. 12776659). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12776659

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…