Harmonics elimination based on curve fitting method for modular multilevel converters

This paper presents the additional ways to figure out the switching angles for eliminating harmonic in Modular Multilevel Converters, MMCs. The switching angles equation is written in terms of nonlinear equation system, in general, one of the numerical method, named Newton-Raphson method, is used fo...

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Main Authors:	Tohtayong, Majdee, Khan, Sheroz, Yaacob, Mashkuri, Yusoff, Siti Hajar, Ahmed, Musse Mohamud, Kadir, Kushsairy Abdul, Shah, Jawad Ali, Aznan, Khairil Azhar, Aboadla, Ezzidin Hassan Elmabrouk
Format:	Conference or Workshop Item
Language:	English English English
Published:	IEEE 2017
Subjects:	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:	http://irep.iium.edu.my/59479/ http://irep.iium.edu.my/59479/ http://irep.iium.edu.my/59479/1/Tencon2017.pdf http://irep.iium.edu.my/59479/7/Conference%20Schedule%20%E2%80%93%202017%20IEEE%20TENCON.pdf http://irep.iium.edu.my/59479/8/Paper_Schedule_TENCON2017_Revised.pdf

id	iium-59479
recordtype	eprints
spelling	iium-594792018-05-17T04:11:58Z http://irep.iium.edu.my/59479/ Harmonics elimination based on curve fitting method for modular multilevel converters Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Ahmed, Musse Mohamud Kadir, Kushsairy Abdul Shah, Jawad Ali Aznan, Khairil Azhar Aboadla, Ezzidin Hassan Elmabrouk TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices This paper presents the additional ways to figure out the switching angles for eliminating harmonic in Modular Multilevel Converters, MMCs. The switching angles equation is written in terms of nonlinear equation system, in general, one of the numerical method, named Newton-Raphson method, is used for this calculation procedure but the Newton-Raphson method takes more time for calculation that is difficult to implement the MMCs in a real-time control application. So that, numerous previous calculation methods are proposed to address this issue. To reduce the calculated time of switching angles, the Curve Fitting method is selected to assist the Newton-Raphson method and the idea of this combination method is presented in this paper. The calculation result of this combination and original Newton-Raphson method are compared and implemented in the 3-phase 7-level MMCs simulation to validate the calculation results. The Curve-Fitting can be used for calculation assisting of Newton-Raphson Method and obtains the calculation results faster than the using of lone Newton-Raphson method. IEEE 2017-11-05 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/59479/1/Tencon2017.pdf application/pdf en http://irep.iium.edu.my/59479/7/Conference%20Schedule%20%E2%80%93%202017%20IEEE%20TENCON.pdf application/pdf en http://irep.iium.edu.my/59479/8/Paper_Schedule_TENCON2017_Revised.pdf Tohtayong, Majdee and Khan, Sheroz and Yaacob, Mashkuri and Yusoff, Siti Hajar and Ahmed, Musse Mohamud and Kadir, Kushsairy Abdul and Shah, Jawad Ali and Aznan, Khairil Azhar and Aboadla, Ezzidin Hassan Elmabrouk (2017) Harmonics elimination based on curve fitting method for modular multilevel converters. In: IEEE Region Ten Conference (Tencon) 2017, 5-8 Nov 2017, Penang, Malaysia. (In Press) http://ieeemy.org/tencon/
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English English
topic	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Ahmed, Musse Mohamud Kadir, Kushsairy Abdul Shah, Jawad Ali Aznan, Khairil Azhar Aboadla, Ezzidin Hassan Elmabrouk Harmonics elimination based on curve fitting method for modular multilevel converters
description	This paper presents the additional ways to figure out the switching angles for eliminating harmonic in Modular Multilevel Converters, MMCs. The switching angles equation is written in terms of nonlinear equation system, in general, one of the numerical method, named Newton-Raphson method, is used for this calculation procedure but the Newton-Raphson method takes more time for calculation that is difficult to implement the MMCs in a real-time control application. So that, numerous previous calculation methods are proposed to address this issue. To reduce the calculated time of switching angles, the Curve Fitting method is selected to assist the Newton-Raphson method and the idea of this combination method is presented in this paper. The calculation result of this combination and original Newton-Raphson method are compared and implemented in the 3-phase 7-level MMCs simulation to validate the calculation results. The Curve-Fitting can be used for calculation assisting of Newton-Raphson Method and obtains the calculation results faster than the using of lone Newton-Raphson method.
format	Conference or Workshop Item
author	Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Ahmed, Musse Mohamud Kadir, Kushsairy Abdul Shah, Jawad Ali Aznan, Khairil Azhar Aboadla, Ezzidin Hassan Elmabrouk
author_facet	Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Ahmed, Musse Mohamud Kadir, Kushsairy Abdul Shah, Jawad Ali Aznan, Khairil Azhar Aboadla, Ezzidin Hassan Elmabrouk
author_sort	Tohtayong, Majdee
title	Harmonics elimination based on curve fitting method for modular multilevel converters
title_short	Harmonics elimination based on curve fitting method for modular multilevel converters
title_full	Harmonics elimination based on curve fitting method for modular multilevel converters
title_fullStr	Harmonics elimination based on curve fitting method for modular multilevel converters
title_full_unstemmed	Harmonics elimination based on curve fitting method for modular multilevel converters
title_sort	harmonics elimination based on curve fitting method for modular multilevel converters
publisher	IEEE
publishDate	2017
url	http://irep.iium.edu.my/59479/ http://irep.iium.edu.my/59479/ http://irep.iium.edu.my/59479/1/Tencon2017.pdf http://irep.iium.edu.my/59479/7/Conference%20Schedule%20%E2%80%93%202017%20IEEE%20TENCON.pdf http://irep.iium.edu.my/59479/8/Paper_Schedule_TENCON2017_Revised.pdf
first_indexed	2023-09-18T21:24:16Z
last_indexed	2023-09-18T21:24:16Z
_version_	1777412086213640192

Harmonics elimination based on curve fitting method for modular multilevel converters

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