Electricity: single generator systems – Generator control – Combined permanent magnet and wound field structure
Reexamination Certificate
2007-12-26
2010-12-28
Ponomarenko, Nicholas (Department: 2839)
Electricity: single generator systems
Generator control
Combined permanent magnet and wound field structure
C322S024000, C322S028000
Reexamination Certificate
active
07859230
ABSTRACT:
Methods and systems are disclosed for reducing alternating current ripples in direct current electrical power generation systems with one or more regulated permanent magnet machines. Ripple suppression is achieved, in one aspect, by modulating the control current of a regulated permanent magnet machine.
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Dooley Kevin A.
Rozman Gregory I.
Ogilvy Renault LLP
Ponomarenko Nicholas
Pratt & Whitney Canada Corp
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