BIDIRECTIONAL POWER CONVERTER FOR BALANCING STATE OF CHARGE AMONG SERIES CONNECTED ELECTRICAL ENERGY STORAGE UNITS
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United States of America Patent
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Issued Date -
Aug 14, 2008
app pub date -
Apr 18, 2008
filing date -
Nov 25, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system is provided for balancing state of charge among plural series connected electrical energy storage units that includes a power converter that selectively couples to an individual storage unit of the a string of electrical energy storage units and transfers energy by bidirectionally between the individual storage unit and the string of storage units.
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