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 Ismail, Nik Fasdi and Rahim, Nasrudin Abd and Raihan, Siti Rohani Sheikh and Al-Turki, Yusuf (2018) 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). Indonesian Journal of Electrical Engineering and Computer Science, 9 (2). pp. 395-402. ISSN 2502-4752

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Official URL: https://doi.org/10.11591/ijeecs.v9.i2.pp395-402

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.

Item Type: Article
Uncontrolled Keywords: Multilevel Current Source Inverter (MCSI); Sinusoidal Pulse Width Modulation (SPWM); Symmetrical Switching Signals; Total Harmonic Distortion (THD)
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > UM Power Energy Dedicated Advanced Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 05 Aug 2019 07:11
Last Modified: 05 Aug 2019 07:11
URI: http://eprints.um.edu.my/id/eprint/21781

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