Analysis of inverter circuit of Sinusoidal Pulse Width Modulation with keystone waveform

DOI

10.2991/nceece-15.2016.73How to use a DOI?

Keywords

electric inverters; Pulse Width Modulation; keystone waveform

Abstract

Third harmonic is usually combined with the standard sinusoidal signal to increase the DC voltage utilization within the Sinusoidal Pulse Width Modulation (SPWM) based inventers. The inverter of SPWM with 3rd keystone waveform was analyzed and the one with which to get the best DC voltage utilization ratio was presented. Two inverters of SPWM with these two different waveforms were simulated in Matlab. And the conclusion is that the Total Harmonic Distortion (THD) of line voltage from the inverter of SPWM with keystone waveform is smaller than the one from the inverter of SPWM with 3rdharmonic.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Fangjian Huang
PY  - 2015/12
DA  - 2015/12
TI  - Analysis of inverter circuit of Sinusoidal Pulse Width Modulation with keystone waveform
BT  - Proceedings of the 2015 4th National Conference on Electrical, Electronics and Computer Engineering
PB  - Atlantis Press
SP  - 371
EP  - 374
SN  - 2352-5401
UR  - https://doi.org/10.2991/nceece-15.2016.73
DO  - 10.2991/nceece-15.2016.73
ID  - Huang2015/12
ER  -