Electricity: single generator systems – Generator control – With means for suppressing – eliminating or minimizing...
Patent
1989-12-05
1991-08-06
Stephan, Steven L.
Electricity: single generator systems
Generator control
With means for suppressing, eliminating or minimizing...
322 29, 363 40, 363 46, H02K 1100
Patent
active
050380958
ABSTRACT:
A control for a DC link power conversion system including a brushless generator having a main generator portion including an armature winding and a rectifier coupled to the armature winding of the main generator portion which converts AC power developed therein into DC power on a DC link comprises a circuit for sensing a parameter of the DC power, a circuit coupled to the sensing circuit for generating an alternating current waveform having a harmonic content dependent upon the sensed DC power parameter and a circuit coupled to the generating circuit for modifying the AC power developed in the main generator armature winding with the alternating current waveform so that the DC power has a certain AC component superimposed thereon.
REFERENCES:
patent: 3510753 (1970-05-01), Lawn
patent: 3600663 (1971-08-01), Wagner
patent: 4035713 (1977-07-01), Kawamoto et al.
patent: 4340849 (1982-07-01), Kuhn
patent: 4393345 (1983-07-01), Fork et al.
patent: 4786852 (1988-11-01), Cook
patent: 4788653 (1988-11-01), Henderson et al.
Cook Alexander
Kirchberg Maurice
Peckman Kristine
Stephan Steven L.
Sundstrand Corporation
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