The combination of Newton-raphson method and curve-fitting method for PWM-based inverter

This paper presents the combination of two different methods to perform the waveform analysis for PWM-operated inverter. The two techniques are Newton-Raphson method and Curve-Fitting as a PWM concept to operate PWM-based inverter, the proper solutions of switching angles can valuate the initial val...

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Main Authors:	Tohtayong, Majdee, Khan, Sheroz, Yaacob, Mashkuri, Yusoff, Siti Hajar, Midi, Nur Shahida, Ahmed, Musse Mohamud, Wafa, Fawwaz, Aboadla, Ezzidin Hassan Elmabrouk, Azman, Khairil Azhar Aznan
Format:	Article
Language:	English English
Published:	Institute of Advanced Engineering and Science (IAES) 2017
Subjects:	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:	http://irep.iium.edu.my/59469/ http://irep.iium.edu.my/59469/ http://irep.iium.edu.my/59469/1/IJPEDS_Majdee.pdf http://irep.iium.edu.my/59469/7/59469_The%20combination%20of%20Newton-raphson%20method_SCOPUS.pdf

id	iium-59469
recordtype	eprints
spelling	iium-594692018-03-09T08:18:21Z http://irep.iium.edu.my/59469/ The combination of Newton-raphson method and curve-fitting method for PWM-based inverter Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Midi, Nur Shahida Ahmed, Musse Mohamud Wafa, Fawwaz Aboadla, Ezzidin Hassan Elmabrouk Azman, Khairil Azhar Aznan TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices This paper presents the combination of two different methods to perform the waveform analysis for PWM-operated inverter. The two techniques are Newton-Raphson method and Curve-Fitting as a PWM concept to operate PWM-based inverter, the proper solutions of switching angles can valuate the initial values by using the Newton-Raphson method with the wide-step calculation of modulation indices. The solutions are then compared using a curve in order to study the behavior. Then, the Curve-Fitting method is used to estimate the missing solutions between any points of wide-step calculation. This combination method can estimate the probable solutions that cannot be solved by Newton-Raphson method in a wide-ranging of the modulation index and reduce the calculation time. PWM-based inverter, which is obtained the switching angles by Newton-Raphson method and the combination of two different methods, is verified by the simulation results showing faster performance with improved Total Harmonic Distortion (THD) than both methods alone when compared the same values of switching angles. Institute of Advanced Engineering and Science (IAES) 2017-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/59469/1/IJPEDS_Majdee.pdf application/pdf en http://irep.iium.edu.my/59469/7/59469_The%20combination%20of%20Newton-raphson%20method_SCOPUS.pdf Tohtayong, Majdee and Khan, Sheroz and Yaacob, Mashkuri and Yusoff, Siti Hajar and Midi, Nur Shahida and Ahmed, Musse Mohamud and Wafa, Fawwaz and Aboadla, Ezzidin Hassan Elmabrouk and Azman, Khairil Azhar Aznan (2017) The combination of Newton-raphson method and curve-fitting method for PWM-based inverter. International Journal of Power Electronics and Drive System, 8 (4). pp. 31-43. ISSN 2088-8694 http://iaesjournal.com/online/index.php/IJPEDS/article/view/16648
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	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 Midi, Nur Shahida Ahmed, Musse Mohamud Wafa, Fawwaz Aboadla, Ezzidin Hassan Elmabrouk Azman, Khairil Azhar Aznan The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
description	This paper presents the combination of two different methods to perform the waveform analysis for PWM-operated inverter. The two techniques are Newton-Raphson method and Curve-Fitting as a PWM concept to operate PWM-based inverter, the proper solutions of switching angles can valuate the initial values by using the Newton-Raphson method with the wide-step calculation of modulation indices. The solutions are then compared using a curve in order to study the behavior. Then, the Curve-Fitting method is used to estimate the missing solutions between any points of wide-step calculation. This combination method can estimate the probable solutions that cannot be solved by Newton-Raphson method in a wide-ranging of the modulation index and reduce the calculation time. PWM-based inverter, which is obtained the switching angles by Newton-Raphson method and the combination of two different methods, is verified by the simulation results showing faster performance with improved Total Harmonic Distortion (THD) than both methods alone when compared the same values of switching angles.
format	Article
author	Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Midi, Nur Shahida Ahmed, Musse Mohamud Wafa, Fawwaz Aboadla, Ezzidin Hassan Elmabrouk Azman, Khairil Azhar Aznan
author_facet	Tohtayong, Majdee Khan, Sheroz Yaacob, Mashkuri Yusoff, Siti Hajar Midi, Nur Shahida Ahmed, Musse Mohamud Wafa, Fawwaz Aboadla, Ezzidin Hassan Elmabrouk Azman, Khairil Azhar Aznan
author_sort	Tohtayong, Majdee
title	The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
title_short	The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
title_full	The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
title_fullStr	The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
title_full_unstemmed	The combination of Newton-raphson method and curve-fitting method for PWM-based inverter
title_sort	combination of newton-raphson method and curve-fitting method for pwm-based inverter
publisher	Institute of Advanced Engineering and Science (IAES)
publishDate	2017
url	http://irep.iium.edu.my/59469/ http://irep.iium.edu.my/59469/ http://irep.iium.edu.my/59469/1/IJPEDS_Majdee.pdf http://irep.iium.edu.my/59469/7/59469_The%20combination%20of%20Newton-raphson%20method_SCOPUS.pdf
first_indexed	2023-09-18T21:24:15Z
last_indexed	2023-09-18T21:24:15Z
_version_	1777412085644263424

The combination of Newton-raphson method and curve-fitting method for PWM-based inverter

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