System and method for derating a power limit associated with a battery pack

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United States of America Patent

PATENT NO 9387773
APP PUB NO 20140183938A1
SERIAL NO

13731046

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Abstract

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A system for derating a power limit associated with a battery pack is provided. The system includes a battery pack voltage sensor that measures a first battery pack output voltage of the battery pack at a first time, and a microprocessor that determines an initial power limit of the battery pack based on at least one operational parameter of the battery pack. The microprocessor further determines whether the first battery pack output voltage is greater than a threshold battery pack voltage. The microprocessor further determines a first power limit of the battery pack that is less than the initial power limit, if the first battery pack output voltage is greater than the threshold battery pack voltage.

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Patent Owner(s)

  • LG CHEM, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peswani, Sanjay Canton, US 1 4

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