Title :
Investigation on best switching angles to obtain lowest THD for multilevel DC/AC inverters
Author_Institution :
AnHui Univ., Hefei, China
Abstract :
Multilevel DC/AC inverters have various structures and many advantages. Unfortunately, most existing inverters are unable to produce good output AC waveforms since their total harmonic distortion is not very low, because each level switching angle is not carefully arranged. In order to gain good power quality, we have to carefully investigate the switching angle arrangement to obtain the lowest total harmonic distortion.
Keywords :
harmonic distortion; invertors; power supply quality; AC waveforms; THD; multilevel DC-AC inverters; power quality; switching angle arrangement; total harmonic distortion; Conferences; Industrial electronics; Electromagnetic Interference (EMI); Main switching angles; Power Quality (PQ); Switching Angles; Total Harmonic Distortion (THD); pulse-width modulated (PWM);
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2013 8th IEEE Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4673-6320-4
DOI :
10.1109/ICIEA.2013.6566663