Comparison of SPWM technique and selective harmonic elimination using genetic algorithm

Seyed Hossein Hosseini, Arash Khoshkbar Sadigh, S. Masoud Barakati, Mohammad Farhadi Kangarlu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Abstract

A comparison of sinusoidal pulse width modulation (SPWM) and selective harmonic elimination (SHE) in a multicell DC/AC converter is presented. The genetic algorithm finds the existence optimal solution set of switching angles for each required harmonic profile. The dc links of each full bridge cell are supplied by individual high frequency DCDC isolation stages which are connected in parallel considering the dc input of the total system. Furthermore, the cells which are operated in an interleaved SPWM mode or SHE mode are connected in series, so that the desired output of a multilevel inverter is synthesized by the low voltage level output of each cell. Conclusions about the effectiveness of the proposed converter are supported by analysis and simulation results.

Original languageEnglish (US)
Title of host publication6th International Conference on Electrical and Electronics Engineering, ELECO 2009
PagesI278-I282
StatePublished - Dec 14 2009
Event6th International Conference on Electrical and Electronics Engineering, ELECO 2009 - Bursa, Turkey
Duration: Nov 5 2009Nov 8 2009

Publication series

NameELECO 2009 - 6th International Conference on Electrical and Electronics Engineering

Conference

Conference6th International Conference on Electrical and Electronics Engineering, ELECO 2009
CountryTurkey
CityBursa
Period11/5/0911/8/09

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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