Uninterruptible power supply with a dual gain voltage regulator controlling an inverter output voltage based on active and reactive components of current

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United States of America Patent

PATENT NO 8791597
APP PUB NO 20120057377A1
SERIAL NO

13038438

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Abstract

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An uninterruptible power supply (UPS) system has an inverter having an output coupled to a primary side of an output transformer. The UPS system has a controller having a dual gain voltage regulator for controlling the output voltage of the inverter of a UPS system that uses active and reactive current components of a load current flowing out an output of the UPS system.

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Patent Owner(s)

  • LIEBERT CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xian Columbus, US 77 415

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