Energy management of multiple renewable energies system

Renewable energies are gaining popularity in the recent world due to the depletion of fossil fuel. Pollution due to emission of gases from burning of fuel also aids in the campaign of renewable energies. This study presents the energy management of multiply renewable energies system to output a stea...

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Main Author: Ling, Ju Loong
Format: Thesis
Published: 2014
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id my-utm-ep.48426
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spelling my-utm-ep.484262017-08-02T07:15:53Z Energy management of multiple renewable energies system 2014 Ling, Ju Loong TJ Mechanical engineering and machinery Renewable energies are gaining popularity in the recent world due to the depletion of fossil fuel. Pollution due to emission of gases from burning of fuel also aids in the campaign of renewable energies. This study presents the energy management of multiply renewable energies system to output a steady power with no fluctuation regardless of the power drawn and the source availability. The energy management was modelled based on the set of transfer functions. Power converter and controller models were built in MATLAB/Simulink using block-sets. A DC-DC boost converter was chosen to step up the output DC voltage of the fuel cell and photovoltaic. Meanwhile, a bidirectional converter is used to amplify the DC voltage from the battery and to step down the magnitude of the DC voltage to the battery for charging purpose. The modelled energy management was simulated under various DC electrical loads and different source availability. The simulation results show that the system is capable to deliver optimum output power with the voltage in steady state and current within the demand tolerance range 2014 Thesis http://eprints.utm.my/id/eprint/48426/ masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Ling, Ju Loong
Energy management of multiple renewable energies system
description Renewable energies are gaining popularity in the recent world due to the depletion of fossil fuel. Pollution due to emission of gases from burning of fuel also aids in the campaign of renewable energies. This study presents the energy management of multiply renewable energies system to output a steady power with no fluctuation regardless of the power drawn and the source availability. The energy management was modelled based on the set of transfer functions. Power converter and controller models were built in MATLAB/Simulink using block-sets. A DC-DC boost converter was chosen to step up the output DC voltage of the fuel cell and photovoltaic. Meanwhile, a bidirectional converter is used to amplify the DC voltage from the battery and to step down the magnitude of the DC voltage to the battery for charging purpose. The modelled energy management was simulated under various DC electrical loads and different source availability. The simulation results show that the system is capable to deliver optimum output power with the voltage in steady state and current within the demand tolerance range
format Thesis
qualification_level Master's degree
author Ling, Ju Loong
author_facet Ling, Ju Loong
author_sort Ling, Ju Loong
title Energy management of multiple renewable energies system
title_short Energy management of multiple renewable energies system
title_full Energy management of multiple renewable energies system
title_fullStr Energy management of multiple renewable energies system
title_full_unstemmed Energy management of multiple renewable energies system
title_sort energy management of multiple renewable energies system
granting_institution Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2014
_version_ 1747817387405606912