Electric power supply device for radar

Details Electric power supply device for radar Electric power supply device for radar

1986-12-29

1988-04-12

Salce, Patrick R.

Electric power conversion systems

Current conversion

Including d.c.-a.c.-d.c. converter

363 40, 342203, H02M 3315

Patent

active

047378999

ABSTRACT:
A very high voltage stabilized power supply device for a pulse radar system, in particular an airborn radar, which comprises a primary winding connected in a series with an electronic power commutation switch actuated at the recurrence frequency of the pulses produced by the radar, or at a multiple frequency of the recurrence frequency, to the terminals of a rectified and filtered voltage supply source. The primary is wound around an inductive element on which are wound a plurality of secondary windings with a primary-secondary winding transformation ratio equal to unity. Each secondary winding is connected in series to a diode with a filter capacitor in parallel. The outputs of the secondary circuits are connected in series so that their voltages accumulate at the output of the power supply unit. Several modules of this type may be used, with their commutating elements actuated on a staggered basis.

REFERENCES:
patent: 3641419 (1972-02-01), Koltuniak et al.
patent: 3967181 (1976-06-01), Chambers et al.
patent: 4253137 (1981-02-01), Rao
Malvino, Transistor Circuit Approximations, 1980, pp. 276 and 277.

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