Electricity: single generator systems – Generator control
Reexamination Certificate
2011-06-07
2011-06-07
Gonzalez, Julio Cesar (Department: 2839)
Electricity: single generator systems
Generator control
C290S04000F
Reexamination Certificate
active
07956584
ABSTRACT:
An apparatus includes a vehicular electric power generation system comprising a variable speed internal combustion engine, a first variable speed electric power generator driven by the engine, a second variable speed electric power generator driven by the engine, a first inverter to receive electric power from the first generator a provide a first controlled electric output, a second inverter to receive electric power from the second generator and provide a second controlled electric output, and a controller coupled to the engine. The controller is responsive to variation in electrical loading of the first inverter and the second inverter and a degree of electrical load imbalance between the first inverter and second inverter to provide one or more engine control signals. The engine is responsive to the one more engine control signals to change rotational operating speed to adjust for the variation in electrical loading and the degree of electrical load imbalance.
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Kunin Sergey
Peterson Mitchell E.
Cummins Power Generation IP, Inc.
Gonzalez Julio Cesar
Krieg DeVault LLP
Paynter L. Scott
Schelkopf J. Bruce
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