Charge equalization apparatus for a battery string
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United States of America Patent
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Jun 9, 2020
Grant Date -
Oct 5, 2017
app pub date -
Apr 24, 2017
filing date -
Apr 22, 2011
priority date (Note) -
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Abstract
Provided are a charge equalization apparatus for a battery string. According to the exemplary embodiments of the present invention, the charge equalization apparatus are modularized by being divided into the master unit and the slave unit, such that the charge equalization apparatus may be expanded and contracted independent of the number of batteries, the circuits are separated for each module, such that the circuits may be easily implemented, and when the circuits are damaged, only the damaged module is replaced, such that the effective countermeasure may be performed.
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