Magnetic amplifier preregulator for linear power supplies

Details Magnetic amplifier preregulator for linear power supplies Magnetic amplifier preregulator for linear power supplies

1980-08-18

1982-08-03

Beha, Jr., William H.

Electric power conversion systems

Current conversion

With condition responsive means to control the output...

323251, 363 90, H02P 1324, G05F 122

Patent

active

043430341

ABSTRACT:
A linear power supply is preregulated to compensate for variations in load and power line voltage. The inductance on the primary side of the power supply step down transformer is varied by a current controlled inductor to efficiently maintain the desired power supply output voltage. A variable current is supplied to the inductor by a d.c. power source under control of an integrator which monitors output voltage fluctuations. In one embodiment of the invention, a voltage selector is included for use with power supplies which provide more than one output voltage. This selector automatically selects the most heavily loaded output voltage for control of the inductor.

REFERENCES:
patent: 1479561 (1924-01-01), Stoekle
patent: 3065399 (1962-11-01), McNamee
patent: 3431429 (1969-03-01), Phillips
patent: 3654545 (1972-04-01), Demark
patent: 4144463 (1979-03-01), Sugiura

Affiliated with

Also associated with

Rating

Magnetic amplifier preregulator for linear power supplies does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic amplifier preregulator for linear power supplies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic amplifier preregulator for linear power supplies will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1470581