Prime-mover dynamo plants – Electric control – Engine control
Reexamination Certificate
2007-07-31
2008-12-30
Gonzalez, Julio C. (Department: 2834)
Prime-mover dynamo plants
Electric control
Engine control
C290S04000F, C290S04000F
Reexamination Certificate
active
07471005
ABSTRACT:
Methods and systems for an engine generator set that includes an electrical generator configured to provide electrical energy to a first load rated at a first voltage and a first frequency, and to provide electrical energy to a second load rated at a second voltage and a second frequency, a prime mover coupled to the generator through a shaft, and configured to rotate the shaft at a first rotational speed at the first frequency and to rotate the shaft at a second rotational at the second frequency, and an engine generator set control system that includes a generator control system configured to control an output of the electrical generator, an engine control system configured to control a rotational speed of the shaft, and an output selector configured to modify the output of the engine generator set from the first voltage and the first frequency to at least one of the second voltage and the second frequency.
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Armstrong Teasdale LLP
General Electric Company
Gonzalez Julio C.
LandOfFree
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