A comparative study of phase offset disposition sinusoidal pulse width modulation (POD-SPWM) and symmetrical pulse width modulation switching techiques for generalized current source multilevel inverteR(MCSI)

Nik Fasdi Mohd Nik Ismail, Nasrudin Abdul Rahim, Siti Rohani Sheikh Raihan, Yusuf Al-Turki

Research output: Contribution to journalArticle

Abstract

This paper presents a comparison between two switching techniques namely Phase Offset Disposition Sinusoidal PWM (POD-SPWM) and Symmetrical PWM switching for a generalized current source multilevel inverter (MCSI) topology. One of the advantages of MCSI is it can reduce the total harmonic distortion (THD) at the output load current with a sinusoidal current waveform. In this paper, the generalized MCSI with the different levels has been developed with Matlab@simulation software in order to study the performance of the two switching schemes for the operation of the MCSI. From the simulation results, POD-SPWM switching technique can give better THD results compare to symmetrical switching technique.

LanguageEnglish
Pages395-402
Number of pages8
JournalIndonesian Journal of Electrical Engineering and Computer Science
Volume9
Issue number2
DOIs
Publication statusPublished - Feb 1 2018

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Inverter
Pulse width modulation
Comparative Study
Modulation
Harmonic distortion
Harmonic
Matlab Simulation
Simulation Software
Waveform
Topology
Output
Simulation

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Information Systems
  • Hardware and Architecture
  • Computer Networks and Communications
  • Control and Optimization
  • Electrical and Electronic Engineering

Cite this

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abstract = "This paper presents a comparison between two switching techniques namely Phase Offset Disposition Sinusoidal PWM (POD-SPWM) and Symmetrical PWM switching for a generalized current source multilevel inverter (MCSI) topology. One of the advantages of MCSI is it can reduce the total harmonic distortion (THD) at the output load current with a sinusoidal current waveform. In this paper, the generalized MCSI with the different levels has been developed with Matlab@simulation software in order to study the performance of the two switching schemes for the operation of the MCSI. From the simulation results, POD-SPWM switching technique can give better THD results compare to symmetrical switching technique.",
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