Frequency converter

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11967890
APP PUB NO 20210399632A1
SERIAL NO

17268772

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Importance

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Abstract

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A frequency converter includes: at least one bridge arm, wherein a shunt resistor is arranged in the bridge arm; an evaluation device having an input connection, the evaluation device being designed to evaluate a measurement signal which is present at the input connection and which is dependent on a voltage drop across the shunt resistor, in order to determine a measured variable; and a voltage peak suppression device, which is designed to short-circuit the input connection of the evaluation device when a voltage peak occurs at the shunt resistor.

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Patent Owner(s)

  • LENZE SE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burgermeister, Andreas Mauren, CH 13 3
Stahel, Robin Aadorf, CH 1 0

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