Method and apparatus for maintaining uninterruptible power supplies

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United States of America Patent

PATENT NO 8519567
APP PUB NO 20120119580A1
SERIAL NO

13332897

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Abstract

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A system and method of isolating an uninterruptible power supply system is disclosed that comprises bypassing an inverter section of the power supply to couple primary power to a load bus; and, thereafter, isolating the power supply by simultaneously uncoupling the power supply from the load bus and coupling the primary power to the load bus.

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Patent Owner(s)

  • LIEBERT CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zajkowski, Richard J Powell, US 6 52

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