Harmonic elimination by switching angle optimization technique for multilevel inverter

The needs for a free harmonic and high rating power source is increased to meet the required industry applications. In this project, a 7-level Cascaded H-Bridge Multilevel Inverter (CHBMLI) with two various controllers are presented. Proportional Integral (PI) and Artificial Neural Network (ANN) con...

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Main Author:	Altayib Sahhouk, Masoud Albasheer
Format:	Thesis
Language:	English English English
Published:	2019
Subjects:	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers
Online Access:	http://eprints.uthm.edu.my/556/1/24p%20MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK.pdf http://eprints.uthm.edu.my/556/2/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/556/3/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20WATERMARK.pdf
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spelling	my-uthm-ep.5562021-08-05T03:22:44Z Harmonic elimination by switching angle optimization technique for multilevel inverter 2019-07 Altayib Sahhouk, Masoud Albasheer TK2000-2891 Dynamoelectric machinery and auxiliaries. Including generators, motors, transformers The needs for a free harmonic and high rating power source is increased to meet the required industry applications. In this project, a 7-level Cascaded H-Bridge Multilevel Inverter (CHBMLI) with two various controllers are presented. Proportional Integral (PI) and Artificial Neural Network (ANN) controllers are used to improve the performance of output voltage and a low level of total harmonic distortion (THD). A pulse width modulation generators have been connected to switching devices of 7-level CHBMLI. The reference waveform for pulse width modulation (PWM) generator is considered to be a sinusoidal wave to obtain ideal AC output voltage waveform from the CHBMLI. By tuning the PI controller as well as the self-learning abilities of the ANN controller, switching signals towards the CHBMLI can be improved. This project is to provide a model of the multilevel inverter using 7-level CHBMLI DC-AC converter to reduce THD. The simulation results with using the PI controller and ANN controller to reduce THDs have been compared and discussed. By implementing the controllers, the THDs are reduced from 24.72% to 4.09% with PI controller, while with ANN controller, the THD further reduced by 3.16%. 2019-07 Thesis http://eprints.uthm.edu.my/556/ http://eprints.uthm.edu.my/556/1/24p%20MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK.pdf text en public http://eprints.uthm.edu.my/556/2/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/556/3/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers
spellingShingle	TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers Altayib Sahhouk, Masoud Albasheer Harmonic elimination by switching angle optimization technique for multilevel inverter
description	The needs for a free harmonic and high rating power source is increased to meet the required industry applications. In this project, a 7-level Cascaded H-Bridge Multilevel Inverter (CHBMLI) with two various controllers are presented. Proportional Integral (PI) and Artificial Neural Network (ANN) controllers are used to improve the performance of output voltage and a low level of total harmonic distortion (THD). A pulse width modulation generators have been connected to switching devices of 7-level CHBMLI. The reference waveform for pulse width modulation (PWM) generator is considered to be a sinusoidal wave to obtain ideal AC output voltage waveform from the CHBMLI. By tuning the PI controller as well as the self-learning abilities of the ANN controller, switching signals towards the CHBMLI can be improved. This project is to provide a model of the multilevel inverter using 7-level CHBMLI DC-AC converter to reduce THD. The simulation results with using the PI controller and ANN controller to reduce THDs have been compared and discussed. By implementing the controllers, the THDs are reduced from 24.72% to 4.09% with PI controller, while with ANN controller, the THD further reduced by 3.16%.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Altayib Sahhouk, Masoud Albasheer
author_facet	Altayib Sahhouk, Masoud Albasheer
author_sort	Altayib Sahhouk, Masoud Albasheer
title	Harmonic elimination by switching angle optimization technique for multilevel inverter
title_short	Harmonic elimination by switching angle optimization technique for multilevel inverter
title_full	Harmonic elimination by switching angle optimization technique for multilevel inverter
title_fullStr	Harmonic elimination by switching angle optimization technique for multilevel inverter
title_full_unstemmed	Harmonic elimination by switching angle optimization technique for multilevel inverter
title_sort	harmonic elimination by switching angle optimization technique for multilevel inverter
granting_institution	Universiti Tun Hussein Onn Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2019
url	http://eprints.uthm.edu.my/556/1/24p%20MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK.pdf http://eprints.uthm.edu.my/556/2/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/556/3/MASOUD%20ALBASHEER%20ALTAYIB%20SAHHOUK%20WATERMARK.pdf
_version_	1747830638047657984

Harmonic elimination by switching angle optimization technique for multilevel inverter

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