BATTERY EQUALIZATION CIRCUIT, ENERGY STORAGE APPARATUS, ENERGY STORAGE SYSTEM, AND EQUALIZATION CONTROL METHOD FOR ENERGY STORAGE SYSTEM

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United States of America Patent

APP PUB NO 20240291293A1
SERIAL NO

18612534

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Abstract

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The power consumption management circuit receives an activation signal, and controls at least one switch transistor to be turned on, so that the auxiliary source is powered on, and the auxiliary source supplies power to the main control chip. After the auxiliary source is powered on, the main control chip sends a maintenance signal to the power consumption management circuit, and the power consumption management circuit controls at least one switch transistor to be turned on, so that the auxiliary source continuously operates. When determining that an energy equalization requirement is completed or determining that a low power consumption mode needs to be entered, the main control chip sends a cut-off signal to the power consumption management circuit, and the power consumption management circuit controls at least one switch transistor to be turned off, so that the auxiliary source stops operating.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI DIGITAL POWER TECHNOLOGIES CO LTDOFFICE 01 39TH FLOOR BLOCK A ANTUOSHAN HEADQUARTERS TOWERS 33 ANTUOSHAN 6TH ROAD FUTIAN DISTRICT SHENZHEN 518043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Haibin Dongguan, CN 28 26
Li, Huajia Dongguan, CN 9 15
Wu, Yihong Dongguan, CN 27 245
Zhang, Yifei Dongguan, CN 129 548

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