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A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter

This work proposes a new switching scheme for a particular multilevel topology, known as the modular structured multilevel inverter (MSMI). The proposed scheme is based on symmetric regular sampled unipolar PWM, with multiple modulating waveforms and a single carrier. Mathematical equations that def...

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Main Authors: Aziz, J. A., Salam, Zainal
Format: Article
Language:English
Published: Taylor & Francis 2004
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/9844/1/JaAziz2004_anewpulsewidthmodulationscheme.pdf
http://eprints.utm.my/id/eprint/9844/
http://dx.doi.org/10.1080/00207210410001675644
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spelling my.utm.98442017-02-27T07:56:13Z http://eprints.utm.my/id/eprint/9844/ A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter Aziz, J. A. Salam, Zainal TK Electrical engineering. Electronics Nuclear engineering This work proposes a new switching scheme for a particular multilevel topology, known as the modular structured multilevel inverter (MSMI). The proposed scheme is based on symmetric regular sampled unipolar PWM, with multiple modulating waveforms and a single carrier. Mathematical equations that define the PWM switching instants are derived. These equations are suitable for digital implementation. An experimental five-level MSMI test-rig is built to implement the proposed algorithm. The derived equations are implemented by a low-cost fixed-point microcontroller. Several tests to quantify the performance of the inverter under the proposed modulation scheme are carried out. Taylor & Francis 2004-04 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/9844/1/JaAziz2004_anewpulsewidthmodulationscheme.pdf Aziz, J. A. and Salam, Zainal (2004) A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter. International Journal of Electronics, 9 (4). pp. 211-226. ISSN 0020-7217 http://dx.doi.org/10.1080/00207210410001675644 doi:10.1080/00207210410001675644
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Aziz, J. A.
Salam, Zainal
A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
description This work proposes a new switching scheme for a particular multilevel topology, known as the modular structured multilevel inverter (MSMI). The proposed scheme is based on symmetric regular sampled unipolar PWM, with multiple modulating waveforms and a single carrier. Mathematical equations that define the PWM switching instants are derived. These equations are suitable for digital implementation. An experimental five-level MSMI test-rig is built to implement the proposed algorithm. The derived equations are implemented by a low-cost fixed-point microcontroller. Several tests to quantify the performance of the inverter under the proposed modulation scheme are carried out.
format Article
author Aziz, J. A.
Salam, Zainal
author_facet Aziz, J. A.
Salam, Zainal
author_sort Aziz, J. A.
title A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
title_short A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
title_full A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
title_fullStr A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
title_full_unstemmed A new pulse-width modulation (PWM) scheme for modular structured multilevel voltage source inverter
title_sort new pulse-width modulation (pwm) scheme for modular structured multilevel voltage source inverter
publisher Taylor & Francis
publishDate 2004
url http://eprints.utm.my/id/eprint/9844/1/JaAziz2004_anewpulsewidthmodulationscheme.pdf
http://eprints.utm.my/id/eprint/9844/
http://dx.doi.org/10.1080/00207210410001675644
_version_ 1643645266218188800
score 13.211869

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