System for monitoring a switchgear

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United States of America Patent

PATENT NO 11694320
APP PUB NO 20210065357A1
SERIAL NO

17005326

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for monitoring a switchgear includes: an infrared camera for acquiring at least one infrared image of the switchgear; a processing unit for determining a pixel in the at least one infrared image associated with a hottest temperature, determining e pixels in the at least one infrared image associated with a temperature that is within a threshold temperature of the hottest temperature, and determining that a hot spot exists in the switchgear as a determination, the determination being a utilization of the determined pixels in the at least one infrared image; and an output unit for outputting an indication of a fault in the switchgear based on the determined hot spot.

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Patent Owner(s)

  • ABB SCHWEIZ AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gebhardt, Joerg Mainz, DE 33 47
Gitzel, Ralf Mannheim, DE 18 6
Kaufmann, Patrik Baden, CH 10 38
Ostrowski, Joerg Zurich, CH 9 10
Wildermuth, Stephan Laudenbach, DE 17 49

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