BATTERY MANAGEMENT SYSTEM WITH INTEGRATION OF VOLTAGE SENSOR AND CHARGE EQUALIZER

A battery management system according to the present invention comprises a battery module consisted of a plurality of batteries connected in series; a switch module connected in parallel to the battery module; a voltage sensor measuring a voltage of each battery composing the battery module; a charg...

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Bibliographic Details
Main Authors LEE, Joong Hui, MOON, Gun Woo, PARK, Hong Sun, KIM, Chol Ho, JANG, Soo Yeup, OH, Jeon Keun
Format Patent
LanguageEnglish
French
German
Published 07.07.2021
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:A battery management system according to the present invention comprises a battery module consisted of a plurality of batteries connected in series; a switch module connected in parallel to the battery module; a voltage sensor measuring a voltage of each battery composing the battery module; a charge equalizer causing each battery composing the battery module to be charged, discharged or charged/discharged; and a microprocessor controlling the switch module to determine whether to charge or discharge each battery composing the battery module according to the voltage values measured by the voltage sensor and; wherein the voltage sensor and the charge equalizer are connected in parallel to each battery composing the battery module by the switch module.
Bibliography:Application Number: EP20080839567