POWER CONVERTER FOR AN ELECTRICAL MACHINE AND METHOD OF OPERATING THE MACHINE

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United States of America Patent

APP PUB NO 20140084816A1
SERIAL NO

13837897

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power converter has a first electrical circuit including a direct current (dc) voltage source, a first phase winding of an electrical machine, and a first switch operating in a conductive state. A second electrical circuit includes the first phase winding, a first unidirectional current device, and a capacitive storage element. A third electrical circuit includes the capacitive storage element, a second switch operating in a conductive state, and the first phase winding. A fourth electrical circuit includes the first phase winding, the dc voltage source, and a second unidirectional current device.

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Patent Owner(s)

Patent OwnerAddress
REGAL BELOIT AMERICA INC200 STATE STREET BELOIT WI 53511

International Classification(s)

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  • 2013 Application Filing Year
  • H02P Class
  • 1213 Applications Filed
  • 1086 Patents Issued To-Date
  • 89.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
RAMU, Krishnan Blacksburg, US 33 381

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Patent Citation Ranking

  • 3 Citation Count
  • H02P Class
  • 6.08 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2727889331321101 - 1011 - 2021 - 3031 - 4041 - 5061 - 70100 +020406080100120140160180200220240260280300

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