Harmonic Orientation of Pulse Width Modulation Technique in Multilevel Inverters
Urmila Bandaru, Subba D Rayudu
DOI: 10.15598/aeee.v9i1.37
Abstract
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.