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Research on solutions to selective harmonic eliminated PWM switching angles for novel five-level inverter

  • Jiajia Ren*
  • , Jianze Wang
  • , Yinghong Hu
  • , Yanchao Ji
  • *Corresponding author for this work
  • School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Selected harmonic eliminated pulse width modulation technique applicable to the five-level voltage-source inverter is studied in details in this paper, which includes the foundation of selected harmonic elimination nonlinear equations and the chosen for initial switching angles. A method for producing initial angles of the nonlinear equations by using SPWM control is adopted, which may get a high convergence speed of the nonlinear equations. According to the switching angles obtained by solving the nonlinear equations numerically, the five-level inverter is simulated with MATLAB and the harmonic elimination effect using SHEPWM Technique is compared with that using traditional SPWM Technique. Simulation results proved the advantages of SHEPWM Technique.

Original languageEnglish
Title of host publication2010 Asia-Pacific Power and Energy Engineering Conference, APPEEC 2010 - Proceedings
DOIs
StatePublished - 2010
Externally publishedYes
EventAsia-Pacific Power and Energy Engineering Conference, APPEEC 2010 - Chengdu, China
Duration: 28 Mar 201031 Mar 2010

Publication series

NameAsia-Pacific Power and Energy Engineering Conference, APPEEC
ISSN (Print)2157-4839
ISSN (Electronic)2157-4847

Conference

ConferenceAsia-Pacific Power and Energy Engineering Conference, APPEEC 2010
Country/TerritoryChina
CityChengdu
Period28/03/1031/03/10

Keywords

  • Nonlinear equations
  • Novle five-level inverter
  • Selected harmonic elimination
  • Switching angels

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