Control system for variable frequency generator
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United States of America Patent
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-
Nov 26, 2002
Grant Date -
Sep 20, 2001
app pub date -
Feb 21, 2001
filing date -
Feb 22, 2000
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Disclosed is a control system for a variable frequency generator including a main stator winding for providing a generator output, excited by a main rotor winding, and a main exciter rotor winding for energizing the main rotor winding, excited by a main exciter field winding. The control system includes: a plurality of inputs adapted to receive respective signals corresponding to respective generator operating parameters; an output adapted to drive the main exciter field winding; and a plurality of negative feedback loops between the output and the inputs. Each loop includes a respective stability compensation network operable to process a feedback signal corresponding to one of the generator operating parameters.
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