A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter

Implementation of a regular sampled PWM technique based on a single carrier multilevel modulation strategy on a multilevel inverter using a digital signal processor (DSP) is presented in this paper. The equations representing the leading edges of the PWM pulses for the multilevel inverter are utiliz...

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Main Authors:	Naziha, Ahmad Azli, Mohd. Shafie, Bakar
Format:	Conference or Workshop Item
Language:	English
Published:	IEEE 2004
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/901/ http://umpir.ump.edu.my/id/eprint/901/ http://umpir.ump.edu.my/id/eprint/901/1/2_Powercon2004_papNAS.pdf

id	ump-901
recordtype	eprints
spelling	ump-9012018-05-18T06:43:43Z http://umpir.ump.edu.my/id/eprint/901/ A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter Naziha, Ahmad Azli Mohd. Shafie, Bakar TK Electrical engineering. Electronics Nuclear engineering Implementation of a regular sampled PWM technique based on a single carrier multilevel modulation strategy on a multilevel inverter using a digital signal processor (DSP) is presented in this paper. The equations representing the leading edges of the PWM pulses for the multilevel inverter are utilized in generating the gating signals for the multilevel inverter power devices using a dSPACE DS1102 controller board. Two types of the DS1102 controller board implementation are presented. The first type involves the development of Matlab/Simulink blocks that models a PWM signal generator and used in conjunction with Matlab/real-time workshop and dSPACE/real-time interface to actually generate the signals. The other type involves hand-coding (writing of a C program) with algorithms designed to generate PWM signals using the DS1102 controller board. Results based on both types of the DS1102 controller board implementation are compared and analysed. The performance of the multilevel inverter employing the later is also evaluated in terms of its output voltage waveforms and harmonic spectrums with variations in the modulation index IEEE 2004 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/901/1/2_Powercon2004_papNAS.pdf Naziha, Ahmad Azli and Mohd. Shafie, Bakar (2004) A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter. In: International Conference on Power System Technology (PowerCon 2004), 21-24 November 2004 , Singapore. pp. 1613-1618., 2. ISBN 0-7803-8610-8 http://dx.doi.org/10.1109/ICPST.2004.1460261
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Naziha, Ahmad Azli Mohd. Shafie, Bakar A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
description	Implementation of a regular sampled PWM technique based on a single carrier multilevel modulation strategy on a multilevel inverter using a digital signal processor (DSP) is presented in this paper. The equations representing the leading edges of the PWM pulses for the multilevel inverter are utilized in generating the gating signals for the multilevel inverter power devices using a dSPACE DS1102 controller board. Two types of the DS1102 controller board implementation are presented. The first type involves the development of Matlab/Simulink blocks that models a PWM signal generator and used in conjunction with Matlab/real-time workshop and dSPACE/real-time interface to actually generate the signals. The other type involves hand-coding (writing of a C program) with algorithms designed to generate PWM signals using the DS1102 controller board. Results based on both types of the DS1102 controller board implementation are compared and analysed. The performance of the multilevel inverter employing the later is also evaluated in terms of its output voltage waveforms and harmonic spectrums with variations in the modulation index
format	Conference or Workshop Item
author	Naziha, Ahmad Azli Mohd. Shafie, Bakar
author_facet	Naziha, Ahmad Azli Mohd. Shafie, Bakar
author_sort	Naziha, Ahmad Azli
title	A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
title_short	A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
title_full	A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
title_fullStr	A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
title_full_unstemmed	A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter
title_sort	dsp-based regular sampled pulsewidth modulation (pwm) technique for a multilevel inverter
publisher	IEEE
publishDate	2004
url	http://umpir.ump.edu.my/id/eprint/901/ http://umpir.ump.edu.my/id/eprint/901/ http://umpir.ump.edu.my/id/eprint/901/1/2_Powercon2004_papNAS.pdf
first_indexed	2023-09-18T21:53:35Z
last_indexed	2023-09-18T21:53:35Z
_version_	1777413930777313280

A DSP-based Regular Sampled Pulsewidth Modulation (PWM) Technique for a Multilevel Inverter

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