Electricity: power supply or regulation systems – Output level responsive – Using a transformer or inductor as the final control device
Patent
1988-10-12
1990-01-23
Salce, Patrick R.
Electricity: power supply or regulation systems
Output level responsive
Using a transformer or inductor as the final control device
323340, G05F 116
Patent
active
048960926
ABSTRACT:
A voltage regulator for AC single phase and three phase systems. An output voltage is controlled by controlling a preset stepped addition to or subtraction from the input voltage. The controlled addition or subtraction is performed by a series injection transformer whose secondary is in series with the input voltage and whose primary is controlled by a microprocessor based switch matrix. The switch matrix imposes various voltage levels and phasing on the primary winding so as to produce a regulated system output voltage.
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Matthews Richard P.
Power Distribution Inc.
Salce Patrick R.
Todd Voeltz Emanuel
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