Static transfer switch with controlled phase angle transfer

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212229
APP PUB NO 20220247304A1
SERIAL NO

17616596

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Importance

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Abstract

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A static transfer switch is provided for supplying power to a load alternately from two different power sources. Preferably, switching between the two power sources occurs within one electrical cycle. In order to control inrush currents and reduce disruption during power transfers between the two power sources, switches are provided to configure which input phases are connected to the output phases.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AG5400 BADEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Das, Debrup Fremont, US 29 174
Oudrhiri, Adil Richmond, US 7 27
Pan, Zhiguo Cary, US 28 402

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