Characterization of Programmed-Waveform Pulsewidth Modulation

Programmed-waveform pulsewidth modulated (PWM) waveforms, applicable to ac-dc/dc-ac converters, are synthesized and analyzed in terms of several structural parameters. By invoking sensitivity studies and heuristics, optimal PWM structures are identified and contrasted. The results show total harmoni...

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Veröffentlicht in:	IEEE transactions on industry applications 1980-09, Vol.IA-16 (5), p.707-715
Hauptverfasser:	Pitel, Ira J., Talukdar, Sarosh N., Wood, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Analog-digital conversion Modulation coding Power harmonic filters Pulse modulation Pulse width modulation Pulse width modulation converters Space vector pulse width modulation Switching circuits Switching converters Voltage
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Beschreibung
Zusammenfassung:	Programmed-waveform pulsewidth modulated (PWM) waveforms, applicable to ac-dc/dc-ac converters, are synthesized and analyzed in terms of several structural parameters. By invoking sensitivity studies and heuristics, optimal PWM structures are identified and contrasted. The results show total harmonic performance as a function of switching levels, waveform types, commutations per cycle, and filter bandpass.
ISSN:	0093-9994 1939-9367
DOI:	10.1109/TIA.1980.4503853