Prime-mover dynamo plants – Electric control – Engine control
Reexamination Certificate
2007-06-01
2010-12-21
Ponomarenko, Nicholas (Department: 2839)
Prime-mover dynamo plants
Electric control
Engine control
C322S025000, C323S207000
Reexamination Certificate
active
07855466
ABSTRACT:
An electric power system includes a variable speed generator driven by an engine and an electrical energy storage device. The generator and the storage device are coupled to a variable voltage DC bus. An inverter converts DC electricity from the DC bus to AC electricity for one or more electrical loads. A detector is included to monitor electric current provided to the DC bus by the storage device and provide a corresponding signal. Control circuitry is responsive to this signal to regulate power output from the storage device to the DC bus.
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Bax Randall L.
Naden Mark
Peterson Mitchell E.
Cummins Power Generation IP, Inc.
Krieg DeVault LLP
Paynter L. Scott
Ponomarenko Nicholas
Schelkopf J. Bruce
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