Systems and methods for actuating a transformer neutral blocking system

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United States of America Patent

PATENT NO 10931096
APP PUB NO 20180205217A1
SERIAL NO

15923829

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A control device for an electrical protection circuit for use in an alternating current system including a transformer is disclosed. An example system includes a first measurement probe, a second measurement probe configured to measure an electrical property within the electrical protection circuit, and a control module, including a processing device. The control module is configured to monitor a measurement from the first measurement probe and transmit a protection activation control signal to the switch assembly based on the measurement from the first measurement probe exceeding a first predetermined threshold. The control module is also configured to monitor a measurement from the second measurement probe and transmit a protection deactivation control signal to the switch assembly based on the measurement from the second measurement probe satisfying a second predetermined threshold.

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Patent Owner(s)

Patent OwnerAddress
TECHHOLD LLC4301 HIGHWAY 7 SUITE 140 MINNEAPOLIS MN 55416

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Faxvog, Frederick R Medina, US 29 728
Fuchs, Greg River Falls, US 31 505
Jackson, David Blake Excelsior, US 20 439
Jensen, Wallace Centerville, US 23 422
Nordling, Gale K Alexandria, US 8 102

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