Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Reexamination Certificate
2011-04-05
2011-04-05
Berhane, Adolf (Department: 2838)
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
C363S098000
Reexamination Certificate
active
07920394
ABSTRACT:
A method for controlling a three-level inverter with a two-level inverter controller uses a conversion circuit to process the two-level control signals and output a set of three-level control signals.
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European Search Report for EP Application No. 09251305.0, Aug. 10, 2009.
Berhane Adolf
Carlson Gaskey & Olds P.C.
Hamilton Sundstrand Corporation
Zhang Jue
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