Battery management system and method of driving the same
First Claim
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1. A battery rack comprising:
- a plurality of battery packs;
a plurality of slave battery management systems, each of the slave battery management systems comprising a switch unit to selectively deliver an operating power from an external power source, or from a corresponding one of the battery packs coupled to the slave battery management system, in response to receiving a corresponding one of a plurality of operating power changing signals; and
a master battery management system coupled to the slave battery management systems to transmit the operating power changing signals to the slave battery management systems.
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Abstract
A battery rack includes: a plurality of battery packs; a plurality of slave battery management systems, each of the slave battery management systems being coupled to a corresponding one of the battery packs, being powered by an operating power, and being configured to use the corresponding one of the battery packs for the operating power in response to receiving a corresponding one of a plurality of operating power changing signals; and a master battery management system coupled to the slave battery management systems and configured to transmit the operating power changing signals to the slave battery management systems.
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9 Claims
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1. A battery rack comprising:
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a plurality of battery packs; a plurality of slave battery management systems, each of the slave battery management systems comprising a switch unit to selectively deliver an operating power from an external power source, or from a corresponding one of the battery packs coupled to the slave battery management system, in response to receiving a corresponding one of a plurality of operating power changing signals; and a master battery management system coupled to the slave battery management systems to transmit the operating power changing signals to the slave battery management systems. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification