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Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter

This study provides a thorough examination of power losses and total harmonic distortion (THD) in single-phase 9-level cascaded H-bridge multilevel inverters (CHB MLI) at low switching frequencies. The aim is to analyze the efficiency of a single-phase 9-level cascaded CHB MLI using three distinct s...

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Main Authors: Mat Isa, Zainuddin, Ismail, Mohammad Haziq, Arshad, Mohd Hafiz, Che Mid, Ernie, Ismail, Baharuddin, Talib, Md Hairul Nizam
Format: Article
Language:English
Published: Intelektual Pustaka Media Utama 2024
Online Access:http://eprints.utem.edu.my/id/eprint/28405/2/00337271220241158141487.pdf
http://eprints.utem.edu.my/id/eprint/28405/
https://ijape.iaescore.com/index.php/IJAPE/article/view/20991
http://doi.org/10.11591/ijape.v13.i4.pp808-814
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spelling my.utem.eprints.284052025-02-10T16:25:53Z http://eprints.utem.edu.my/id/eprint/28405/ Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter Mat Isa, Zainuddin Ismail, Mohammad Haziq Arshad, Mohd Hafiz Che Mid, Ernie Ismail, Baharuddin Talib, Md Hairul Nizam This study provides a thorough examination of power losses and total harmonic distortion (THD) in single-phase 9-level cascaded H-bridge multilevel inverters (CHB MLI) at low switching frequencies. The aim is to analyze the efficiency of a single-phase 9-level cascaded CHB MLI using three distinct switch configurations: 16-switch, 11-switch, and proposed 8- switch. The calculated switching angles are optimized using the feedforward methodology. Two types of load conditions—R load and R-L load—are being examined. The results suggest that the proposed 8-switch design exhibits superior efficiency by limiting power losses compared to other topologies. Regarding THD, the conventional topology yields a somewhat lower value, however, the disparity is less than 1% when compared to both reduced switch topologies. Intelektual Pustaka Media Utama 2024-12 Article PeerReviewed text en cc_by_nc_sa_4 http://eprints.utem.edu.my/id/eprint/28405/2/00337271220241158141487.pdf Mat Isa, Zainuddin and Ismail, Mohammad Haziq and Arshad, Mohd Hafiz and Che Mid, Ernie and Ismail, Baharuddin and Talib, Md Hairul Nizam (2024) Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter. International Journal of Applied Power Engineering, 13 (4). pp. 808-814. ISSN 2252-8792 https://ijape.iaescore.com/index.php/IJAPE/article/view/20991 http://doi.org/10.11591/ijape.v13.i4.pp808-814
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description This study provides a thorough examination of power losses and total harmonic distortion (THD) in single-phase 9-level cascaded H-bridge multilevel inverters (CHB MLI) at low switching frequencies. The aim is to analyze the efficiency of a single-phase 9-level cascaded CHB MLI using three distinct switch configurations: 16-switch, 11-switch, and proposed 8- switch. The calculated switching angles are optimized using the feedforward methodology. Two types of load conditions—R load and R-L load—are being examined. The results suggest that the proposed 8-switch design exhibits superior efficiency by limiting power losses compared to other topologies. Regarding THD, the conventional topology yields a somewhat lower value, however, the disparity is less than 1% when compared to both reduced switch topologies.
format Article
author Mat Isa, Zainuddin
Ismail, Mohammad Haziq
Arshad, Mohd Hafiz
Che Mid, Ernie
Ismail, Baharuddin
Talib, Md Hairul Nizam
spellingShingle Mat Isa, Zainuddin
Ismail, Mohammad Haziq
Arshad, Mohd Hafiz
Che Mid, Ernie
Ismail, Baharuddin
Talib, Md Hairul Nizam
Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
author_facet Mat Isa, Zainuddin
Ismail, Mohammad Haziq
Arshad, Mohd Hafiz
Che Mid, Ernie
Ismail, Baharuddin
Talib, Md Hairul Nizam
author_sort Mat Isa, Zainuddin
title Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
title_short Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
title_full Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
title_fullStr Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
title_full_unstemmed Power losses analysis for reduced switch 9-level cascaded Hbridge multilevel inverter
title_sort power losses analysis for reduced switch 9-level cascaded hbridge multilevel inverter
publisher Intelektual Pustaka Media Utama
publishDate 2024
url http://eprints.utem.edu.my/id/eprint/28405/2/00337271220241158141487.pdf
http://eprints.utem.edu.my/id/eprint/28405/
https://ijape.iaescore.com/index.php/IJAPE/article/view/20991
http://doi.org/10.11591/ijape.v13.i4.pp808-814
_version_ 1825166530730524672
score 13.239859

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