Electricity: single generator systems – Generator control – Combined permanent magnet and wound field structure
Reexamination Certificate
2011-05-17
2011-05-17
Cuevas, Pedro J. (Department: 2839)
Electricity: single generator systems
Generator control
Combined permanent magnet and wound field structure
C322S022000, C322S028000, C310S054000, C310S201000, C310S207000
Reexamination Certificate
active
07944187
ABSTRACT:
Methods and apparatuses are disclosed for producing current with a desired output frequency from one or more fixed or variable speed alternators by varying a saturation level of a portion of the alternator(s) based on a output frequency desired, and preferably then rectifying the output to produce a desired electrical output which may be provided as direct current or alternating current to a suitable load.
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Cuevas Pedro J.
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
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