Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Patent
1980-02-26
1981-11-24
Shoop, William M.
Electric power conversion systems
Current conversion
With condition responsive means to control the output...
323214, 323253, 323259, 363101, H02P 1324
Patent
active
043028055
ABSTRACT:
A regulated power supply includes an oscillating inverter circuit for generating a high frequency square wave signal that drives a saturable reactor which pulse-width modulates the square wave as a function of a control current through a control winding on the saturable reactor. The output voltage generated by the power supply in sensed by a feedback circuit and fed back as a modulating signal of the control current through the saturable reactor control winding to vary the power transferred by the saturable reactor to an output transformer. The variation in power supplied to the output transformer compensates the output voltage as sensed by the feedback circuit. A protective circuit is provided to sense an output overvoltage condition and inactivate the power supply by terminating the oscillation of the inverter.
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Marez Alejandro
Spykerman Jon J.
Kyber Engineering, Inc.
Shoop William M.
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