Title :
Vectorial PWM methods, implementation and results for some AC-DC converter structures
Author :
Palma, João C P ; Sanata, J.J.E.
Author_Institution :
LNEC-CPCE, Lisboa, Portugal
Abstract :
A list of vectorial pulse-width modulation (PWM) methods was derived for three-phase AC-DC converters, namely, the full-bridge, the delta inverter, and the incomplete bridge. Significant results of these techniques are reported for each converter, consisting of commutation rates, maximum attainable amplitudes, and harmonic spectra. A digital implementation scheme is also presented
Keywords :
bridge circuits; commutation; harmonics; invertors; power convertors; pulse width modulation; AC-DC converter structures; PWM; commutation rates; delta inverter; digital implementation scheme; full-bridge; harmonic spectra; incomplete bridge; three-phase; vectorial pulse-width modulation; AC-DC power converters; Bridge circuits; Circuit topology; Genetic mutations; Microelectronics; Modulation coding; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Voltage;
Conference_Titel :
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location :
LJubljana
Print_ISBN :
0-87942-655-1
DOI :
10.1109/MELCON.1991.162101