POWER CONVERTER FOR AN ELECTRICAL MACHINE AND METHOD OF OPERATING THE MACHINE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 27, 2014
app pub date -
Mar 15, 2013
filing date -
Sep 25, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
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.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
REGAL BELOIT AMERICA INC | 200 STATE STREET BELOIT WI 53511 |
International Classification(s)

- 2013 Application Filing Year
- H02P Class
- 1213 Applications Filed
- 1086 Patents Issued To-Date
- 89.54 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
RAMU, Krishnan | Blacksburg, US | 33 | 381 |
# of filed Patents : 33 Total Citations : 381 |
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Patent Citation Ranking
- 3 Citation Count
- H02P Class
- 6.08 % this patent is cited more than
- 11 Age
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 27, 2025 |
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