Stabilized power supplies

Details Stabilized power supplies Stabilized power supplies

1975-08-07

1977-04-19

Pellinen, A. D.

Electricity: power supply or regulation systems

Remote sensing

336165, 336178, 336184, 336215, G05F 306

Patent

active

040191222

ABSTRACT:
A constant-voltage transformer for stabilized power supply includes a primary coil and a secondary coil connected across a tuning capacitor. A magnetically continuous magnetic core links both the primary coil and the secondary coil, and a magnetically discontinuous magnetic core links the secondary coil but not the primary coil. Another discontinuous magnetic core may link the primary coil but not the secondary coil, and a compensating coil may be linked by this core only. Preferred designs have an abrupt cut-off at a load current only a little greater than design value, so that a dangerously high current can never be drawn, even into a total short circuit.

REFERENCES:
patent: 1599570 (1926-09-01), Lucas
patent: 2738458 (1956-03-01), Walsh
patent: 2973470 (1961-02-01), Kohn
patent: 3170133 (1965-02-01), Kernick
patent: 3247450 (1966-04-01), Medlar
patent: 3708744 (1973-01-01), Stephens et al.

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