Harmonic Orientation of Pulse Width Modulation Technique in Multilevel Inverters

The Multilevel Inverter topology gives the advantages of usage in high power and high voltage application with reduced harmonic distortion without a transformer. This paper presents a comparative study of orientation of higher ordered harmonics with increase in switching frequency around the frequen...

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Veröffentlicht in:	Advances in electrical and electronic engineering 2011-03, Vol.9 (1), p.29-34
Hauptverfasser:	Bandaru, Urmila, Rayudu, Subba D
Format:	Artikel
Sprache:	eng
Schlagworte:	constant switching frequency diode clamped inverter harmonic orientation multicarrier pulse width modulation multilevel converter sub-harmonic pwm switching frequency optimal pwm total harmonic distortion
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Beschreibung
Zusammenfassung:	The Multilevel Inverter topology gives the advantages of usage in high power and high voltage application with reduced harmonic distortion without a transformer. This paper presents a comparative study of orientation of higher ordered harmonics with increase in switching frequency around the frequency modulation index of nine level diode clamped inverter for different Switching frequency Multicarrier Pulse width Modulation.
ISSN:	1336-1376 1804-3119
DOI:	10.15598/aeee.v9i1.37