Test device for localizing a partial discharge in or at an electrical component as well as method for localizing the partial discharge

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11965925
APP PUB NO 20230091492A1
SERIAL NO

17950661

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A test device to localize a partial discharge in or at an electrical component may include at least one antenna to capture an electromagnetic wave caused by a partial discharge in the electrical component. The test device includes multiple microphones arranged in an environment around the electrical component. The microphones capture sound waves caused by the partial discharge. It is examined if an intensity of the electromagnetic wave exceeds a first limit value and/or the intensity of the sound wave captured by one of the multiple microphones exceeds a second limit value. Depending on the captured sound wave and/or the electromagnetic wave and on the examination relating to the first and/or second limit value, a location of the partial discharge can be determined.

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Patent Owner(s)

  • AUDI AG; AUDI HUNGARIA ZRT.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dirsch, Thomas Adelschlag, DE 1 0
Rauscher, Andreas Altmannstein, DE 4 9
Sipos, Peter Gyor, HU 3 6
Stenzel, Peer Ingolstadt, DE 1 0

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