Method and apparatus for providing conditioned AC voltage using current and voltage sensing

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United States of America Patent

PATENT NO 5764503
SERIAL NO

08347008

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for controlling the providing of conditioned AC power, with the conditioned AC power being capable of being provided on a continuous basis. Unconditioned AC voltage is received by transverters. The transverters convert the unconditioned AC voltage into a transverter AC output voltage. The transverter AC output voltage is monitored by current and voltage sensors. A transverter control signal is developed in response to changes in the current and voltage sensing in comparison with a reference signal. The transverter control signal then regulates conversion of the transverter AC output voltage into the desired conditioned AC output voltage. In multi-phase AC voltage systems conditioned AC voltages for each phase are provided.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arbanas, Zeljko Hudson, MA 7 137
Brand, Gerald J Derry, NH 8 298
Drinkwater, Don L Carlisle, MA 17 435
Simonelli, James M Grafton, MA 9 429

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