Title :
Series resonant full bridge converter with phase shifted controls and quasi-soft switching action of power switches for wide range load changing
Author_Institution :
Budker Inst. of Nucl. Phys., Novosibirsk, Russia
Abstract :
The 25 kHz 20 kW AC/DC converter has been developed for high-voltage power supplies. The converter is designed with a series resonant H-bridge topology. PWM phase shifted control for power switches based on IC UCC3895 makes available high efficiency and noiseless performance of the power supply. In this converter electrolytic capacitors are absent in the high power circuit
Keywords :
AC-DC power convertors; PWM power convertors; high-voltage techniques; insulated gate bipolar transistors; power semiconductor switches; pulsed power supplies; resonant power convertors; voltage control; 20 kW; 25 kHz; AC/DC converter; IGBT converter; PWM phase shifted control; full bridge converter; high efficiency; high-voltage power supplies; noiseless performance; power switches; pulsed power supplies; quasi-soft switching action; series resonant H-bridge topology; wide range load changing; Bridge circuits; Filters; Insulated gate bipolar transistors; Operational amplifiers; Pulsed power supplies; RLC circuits; Rectifiers; Resonance; Switching converters; Voltage control;
Conference_Titel :
Electronic Instrument Engineering Proceedings, 2000. APEIE-2000. Volume 1. 2000 5th International Conference on Actual Problems of
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-5903-8
DOI :
10.1109/APEIE.2000.913120