Title :
High efficiency quasi resonant DC link converter for full-range PWM
Author :
Malesani, L. ; Tenti, P. ; Tomasin, P. ; Toigo, V.
Author_Institution :
Dept. of Electr. Eng., Padova Univ., Italy
Abstract :
A quasiresonant DC link soft switching power converter capable of pulse width modulation (PWM) operation is presented. A detailed analysis of the PWM technique demonstrated that full range modulation index can be obtained by simple digital or analog control. Experimental tests confirmed the theoretical forecasts, showing reliable and efficient operation
Keywords :
power convertors; pulse width modulation; switching circuits; PWM; analog control; digital control; efficiency; modulation index; pulse width modulation; quasiresonant DC link soft switching power converter; reliability; Capacitors; Inductors; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Resonance; Snubbers; Switches; Switching converters; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1992. APEC '92. Conference Proceedings 1992., Seventh Annual
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-0485-3
DOI :
10.1109/APEC.1992.228372
