Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier

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United States of America Patent

PATENT NO 9800134
APP PUB NO 20160248334A1
SERIAL NO

14630866

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Abstract

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Power conversion systems, filter circuits and integrated filter resistor and inductor apparatus are presented, in which a damping resistor is integrated with a filter inductor by winding joined resistor winding portions proximate to one another at least partially around a filter inductor core leg to form an integrated filter resistor and inductor apparatus for interconnection with filter capacitors to provide an input filter or an output filter for a motor drive or other power conversion system.

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Patent Owner(s)

  • ROCKWELL AUTOMATION TECHNOLOGIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Patel, Yogesh P Grafton, US 10 75
Wei, Lixiang Mequon, US 104 1316

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