PULSE-WIDTH MODULATED RESONANCE-TUNED CONVERTER Russian patent published in 1998 - IPC

FIELD: converter engineering; power systems for radio engineering, automatic-control equipment, and computer engineering. SUBSTANCE: converter has half-bridge resonance-tuned inverter with input transformer and rectifier, recuperating diodes connected in parallel opposition to respective charging thyristor and primary half-winding of output transformer; each recuperative diode is shorted out in parallel opposition to turned-on modulating thyristor. EFFECT: improved efficiency and enlarged functional capabilities of converter. 5 dwg