Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Patent
1999-01-19
2000-03-28
Nguyen, Matthew
Electric power conversion systems
Current conversion
With condition responsive means to control the output...
363131, H02M 324
Patent
active
060440015
ABSTRACT:
A control circuit for a power supply for at least one Traveling Wave Tube (TWT) that uses the cathode voltage as a reference point allowing independent, variable control of each TWT. The cathode current is varied by varying the anode voltage. Therefore, it is not necessary to operate the TWT below maximum power at full cathode current. The result is improved operating efficiency for the TWT. A single power supply is capable of powering several TWT's resulting in a significant weight and cost savings for space applications.
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patent: 4945464 (1990-07-01), Gunn
patent: 4994954 (1991-02-01), Katz et al.
patent: 5708356 (1998-01-01), Onodera
Grunebach Georgann S.
Hughes Electronics Corporation
Nguyen Matthew
Sales M. W.
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