Analysis and modelling of ultracapacitor

Ultracapacitor is one of most popular device for energy storage system because of it capability that have high charge/discharge efficiency, can operate at high current, have long life cycle and no chemical reaction involve in store and release of energy. Ultracapacitor modelling is important for the...

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Main Author:	Rai, Nor Akmal
Format:	Thesis
Language:	English
Published:	2015
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/48748/25/NorAkmalRaIMFKE2015.pdf
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spelling	my-utm-ep.487482020-06-21T03:37:29Z Analysis and modelling of ultracapacitor 2015-01 Rai, Nor Akmal TK Electrical engineering. Electronics Nuclear engineering Ultracapacitor is one of most popular device for energy storage system because of it capability that have high charge/discharge efficiency, can operate at high current, have long life cycle and no chemical reaction involve in store and release of energy. Ultracapacitor modelling is important for the electrical system analysis and equipment design. An efficient and high accuracy model can help electrical engineers thoroughly understand ultracapacitor’s characteristics. A commercial ultracapacitor cell is characterized under standard procedures to assess its performance. This project focuses on the analysis and modelling of ultracapacitor cell characteristic. Two experiments involve which are charging/discharging test and AC Impedance test. The charge / discharge test is to determine ultracapacitor cell ability on charge and discharge performance. AC impedance test/ Electrochemical impedance spectroscopy (EIS) is to measure the complex impedance of ultracapacitor. The purpose of the test is to determine capacitance and equivalent series resistance. Based on experiment result, parameters and analysis, the equivalent circuit model of ultracapacitor is proposed. After that, the proposed model is simulated with MATLAB/Simulink and EIS Spectrum Analyser for verification. Then, the simulation result carried out is analysed and compared with experiment results. Based on ultracapacitor characteristic, the electrical circuit modelling was present in this thesis and can be used for power electronic, backup memory, heavy transportation application, hybrid electric vehicles and as power back up for UPS application. 2015-01 Thesis http://eprints.utm.my/id/eprint/48748/ http://eprints.utm.my/id/eprint/48748/25/NorAkmalRaIMFKE2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:87889 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 Rai, Nor Akmal Analysis and modelling of ultracapacitor
description	Ultracapacitor is one of most popular device for energy storage system because of it capability that have high charge/discharge efficiency, can operate at high current, have long life cycle and no chemical reaction involve in store and release of energy. Ultracapacitor modelling is important for the electrical system analysis and equipment design. An efficient and high accuracy model can help electrical engineers thoroughly understand ultracapacitor’s characteristics. A commercial ultracapacitor cell is characterized under standard procedures to assess its performance. This project focuses on the analysis and modelling of ultracapacitor cell characteristic. Two experiments involve which are charging/discharging test and AC Impedance test. The charge / discharge test is to determine ultracapacitor cell ability on charge and discharge performance. AC impedance test/ Electrochemical impedance spectroscopy (EIS) is to measure the complex impedance of ultracapacitor. The purpose of the test is to determine capacitance and equivalent series resistance. Based on experiment result, parameters and analysis, the equivalent circuit model of ultracapacitor is proposed. After that, the proposed model is simulated with MATLAB/Simulink and EIS Spectrum Analyser for verification. Then, the simulation result carried out is analysed and compared with experiment results. Based on ultracapacitor characteristic, the electrical circuit modelling was present in this thesis and can be used for power electronic, backup memory, heavy transportation application, hybrid electric vehicles and as power back up for UPS application.
format	Thesis
qualification_level	Master's degree
author	Rai, Nor Akmal
author_facet	Rai, Nor Akmal
author_sort	Rai, Nor Akmal
title	Analysis and modelling of ultracapacitor
title_short	Analysis and modelling of ultracapacitor
title_full	Analysis and modelling of ultracapacitor
title_fullStr	Analysis and modelling of ultracapacitor
title_full_unstemmed	Analysis and modelling of ultracapacitor
title_sort	analysis and modelling of ultracapacitor
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2015
url	http://eprints.utm.my/id/eprint/48748/25/NorAkmalRaIMFKE2015.pdf
_version_	1747817466190364672

Analysis and modelling of ultracapacitor

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