Modeling, simulation and design of an improved high power factor bridgeless sepic converter

Modeling, simulation and design of an improved high power factor bridgeless sepic converter

Switch Mode Power Supply (SMPS) designs are normally have a power quality issues due to the harmonic distortion produce in the system. Therefore it is essential to incorporate a power factor correction (PFC) circuit in SMPS design. Although, the boost converter is more popular to use with PFC circui...

Full description

Saved in:
Bibliographic Details
Main Author: Mustafar, Izni
Format: Thesis
Language:English
Published: 2015
Subjects:
TK Electrical engineering
Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/48753/25/IzniMustafarMFKE2015.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-utm-ep.48753
record_format uketd_dc
spelling my-utm-ep.487532020-06-23T07:44:09Z Modeling, simulation and design of an improved high power factor bridgeless sepic converter 2015-01 Mustafar, Izni TK Electrical engineering. Electronics Nuclear engineering Switch Mode Power Supply (SMPS) designs are normally have a power quality issues due to the harmonic distortion produce in the system. Therefore it is essential to incorporate a power factor correction (PFC) circuit in SMPS design. Although, the boost converter is more popular to use with PFC circuit, SEPIC converter can produce an input current with lower ripple value. However, since it involved with 4 energy storage component, a bridgeless SEPIC converter were used as the bridgeless circuit reduce the component conducted in ech switching cycle compared to conventional SEPIC. Therefore this thesis focuses on designing the bridgeless PFC SEPIC converter that operate in CCM with two types of controller. The controllers are Average Current Control Mode and Peak Current Control Mode. Simulation of the bridgeless SEPIC PFC circuit were done using MATLAB Simulink software. The results show that the Average Current Mode Control produce high power factor with low harmonic distortion compared to Peak Current Mode Control. At the end of this thesis, a suitable recommendation and suggestion were made to improve the project design. 2015-01 Thesis http://eprints.utm.my/id/eprint/48753/ http://eprints.utm.my/id/eprint/48753/25/IzniMustafarMFKE2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:86759 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
language English
topic TK Electrical engineering
Electronics Nuclear engineering
spellingShingle TK Electrical engineering
Electronics Nuclear engineering
Mustafar, Izni
Modeling, simulation and design of an improved high power factor bridgeless sepic converter
description Switch Mode Power Supply (SMPS) designs are normally have a power quality issues due to the harmonic distortion produce in the system. Therefore it is essential to incorporate a power factor correction (PFC) circuit in SMPS design. Although, the boost converter is more popular to use with PFC circuit, SEPIC converter can produce an input current with lower ripple value. However, since it involved with 4 energy storage component, a bridgeless SEPIC converter were used as the bridgeless circuit reduce the component conducted in ech switching cycle compared to conventional SEPIC. Therefore this thesis focuses on designing the bridgeless PFC SEPIC converter that operate in CCM with two types of controller. The controllers are Average Current Control Mode and Peak Current Control Mode. Simulation of the bridgeless SEPIC PFC circuit were done using MATLAB Simulink software. The results show that the Average Current Mode Control produce high power factor with low harmonic distortion compared to Peak Current Mode Control. At the end of this thesis, a suitable recommendation and suggestion were made to improve the project design.
format Thesis
qualification_level Master's degree
author Mustafar, Izni
author_facet Mustafar, Izni
author_sort Mustafar, Izni
title Modeling, simulation and design of an improved high power factor bridgeless sepic converter
title_short Modeling, simulation and design of an improved high power factor bridgeless sepic converter
title_full Modeling, simulation and design of an improved high power factor bridgeless sepic converter
title_fullStr Modeling, simulation and design of an improved high power factor bridgeless sepic converter
title_full_unstemmed Modeling, simulation and design of an improved high power factor bridgeless sepic converter
title_sort modeling, simulation and design of an improved high power factor bridgeless sepic converter
granting_institution Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2015
url http://eprints.utm.my/id/eprint/48753/25/IzniMustafarMFKE2015.pdf
_version_ 1747817467415101440

Similar Items