Ferroresonant transformer for use in uninterruptible power supplies

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United States of America Patent

PATENT NO 9633781
APP PUB NO 20140062189A1
SERIAL NO

14071497

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A ferroresonant transformer is adapted to be connected to a primary power source, an inverter system, and a resonant capacitor. The ferroresonant transformer comprises a core, a main shunt arranged to define a primary side and a secondary side of the ferroresonant transformer, first windings arranged on the primary side of the ferroresonant transformer, second windings arranged on the secondary side of the ferroresonant transformer, and third windings arranged on the secondary side of the ferroresonant transformer. The first windings are operatively connected to the primary power source.

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Patent Owner(s)

Patent OwnerAddress
ALPHA TECHNOLOGIES SERVICES INC3767 ALPHA WAY BELLINGHAM WA 98226

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Datzov, Litcho Bellingham, US 4 50
Le, Thanh Ferndale, US 72 554
Richardson, James Bellingham, US 32 515

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