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Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique

In earlier decade, the Multilevel Inverter (MLI) has only able to perform on conversion of DC to DC but in this new era, the multilevel inverter is widely being used to gained the desired output from DC voltage to AC voltage source. The objective of this research work is to design and simulate multi...

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Main Author: Tiong, Soon Hung
Format: Undergraduates Project Papers
Language:English
Published: 2022
Subjects:
T Technology (General)
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/39662/1/EC18002_TIONG%20SOON%20HUNG_Thesis%20-%20Tiong%20Soon%20Hung.pdf
http://umpir.ump.edu.my/id/eprint/39662/
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spelling my.ump.umpir.396622023-12-14T07:30:46Z http://umpir.ump.edu.my/id/eprint/39662/ Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique Tiong, Soon Hung T Technology (General) TA Engineering (General). Civil engineering (General) In earlier decade, the Multilevel Inverter (MLI) has only able to perform on conversion of DC to DC but in this new era, the multilevel inverter is widely being used to gained the desired output from DC voltage to AC voltage source. The objective of this research work is to design and simulate multiple Hybrid Pulse Width Modulation (PWM) technique for multilevel inverter and then analyse its performance by compare it with the conventional phase disposition (PD) PWM technique in terms of harmonic (THD) percentage. This research work is develop using MATLAB SIMULINK with 200V of DC source that implement the 18 types of hybrid PWM from some common type of pulse width modulation (PWM) technique to improve the output voltage by decrease the Harmonic Distortion (THD) of the multilevel inverter which is the cascaded H-bridge multilevel inverter (CHMI) is being used. Due to some of the conventional PWM technique are still causing an extra loss of power cause by high harmonic distortion value. Therefore, Hybrid PWM techniques are able to mitigate this problem. The result from the research work is compared in terms of percentage of THD values. Overall, all of the other method that has been developed was all below 5% of standard limit. However, two of the methods that generated lowest THD values at 0.88% are PS-PD PWM and PS-POD PWM hybrid methods in high carrier frequency bands switching technique. 2022-02 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/39662/1/EC18002_TIONG%20SOON%20HUNG_Thesis%20-%20Tiong%20Soon%20Hung.pdf Tiong, Soon Hung (2022) Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique. College of Engineering, Universiti Malaysia Pahang.
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic T Technology (General)
TA Engineering (General). Civil engineering (General)
spellingShingle T Technology (General)
TA Engineering (General). Civil engineering (General)
Tiong, Soon Hung
Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
description In earlier decade, the Multilevel Inverter (MLI) has only able to perform on conversion of DC to DC but in this new era, the multilevel inverter is widely being used to gained the desired output from DC voltage to AC voltage source. The objective of this research work is to design and simulate multiple Hybrid Pulse Width Modulation (PWM) technique for multilevel inverter and then analyse its performance by compare it with the conventional phase disposition (PD) PWM technique in terms of harmonic (THD) percentage. This research work is develop using MATLAB SIMULINK with 200V of DC source that implement the 18 types of hybrid PWM from some common type of pulse width modulation (PWM) technique to improve the output voltage by decrease the Harmonic Distortion (THD) of the multilevel inverter which is the cascaded H-bridge multilevel inverter (CHMI) is being used. Due to some of the conventional PWM technique are still causing an extra loss of power cause by high harmonic distortion value. Therefore, Hybrid PWM techniques are able to mitigate this problem. The result from the research work is compared in terms of percentage of THD values. Overall, all of the other method that has been developed was all below 5% of standard limit. However, two of the methods that generated lowest THD values at 0.88% are PS-PD PWM and PS-POD PWM hybrid methods in high carrier frequency bands switching technique.
format Undergraduates Project Papers
author Tiong, Soon Hung
author_facet Tiong, Soon Hung
author_sort Tiong, Soon Hung
title Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
title_short Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
title_full Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
title_fullStr Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
title_full_unstemmed Harmonic Analysis In Multilevel Inverter Using Hybrid Pwm Technique
title_sort harmonic analysis in multilevel inverter using hybrid pwm technique
publishDate 2022
url http://umpir.ump.edu.my/id/eprint/39662/1/EC18002_TIONG%20SOON%20HUNG_Thesis%20-%20Tiong%20Soon%20Hung.pdf
http://umpir.ump.edu.my/id/eprint/39662/
_version_ 1822923990292758528
score 13.244109

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