Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions

Malaysia is a tropical country with abundant sunshine all the year round. The use of solar energy as an alternative to the conventional should be developed urgently as the conventional fuels will be exhausted within this century. Information of global irradiance at any site of the country is esse...

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Main Author:	Siow, Wee Siong
Format:	Thesis
Language:	English English
Published:	2001
Subjects:	Solar energy - Research - Malaysia
Online Access:	http://psasir.upm.edu.my/id/eprint/9226/1/FSAS_2001_12.pdf
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id	my-upm-ir.9226
record_format	uketd_dc
spelling	my-upm-ir.92262024-02-13T01:41:22Z Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions 2001-07 Siow, Wee Siong Malaysia is a tropical country with abundant sunshine all the year round. The use of solar energy as an alternative to the conventional should be developed urgently as the conventional fuels will be exhausted within this century. Information of global irradiance at any site of the country is essential for proper design and assessed for optimum solar energy conversion. The aim of this study is to find suitable empirical models to explain the incident global irradiance on solar modules for electrical conversion at a fixed optimum tilt-angle throughout the entire day and under the natural conditions. This research presents a comparative assessment of tilted insolation models using hourly measurements of constant global insolation on solar modules tilted at 0°, 15°, 30° and 45° oriented south in Universiti Putra Malaysia. The experimental research was carried out for six months by exposing the solar modules to natural environment where their environmental parameters such as global insolation, ambient temperature, solar cell temperature, wind speed, time, module-current and voltage at various load conditions were recorded. By using the recorded data, a variety of graphical and statistical analyses were performed in order to deduce the module's internal parameters and formulation of models. The analysis reviewed that the optimum tilt-angle was 150 due south as the solar module achieved the highest average global insolation and power production for the entire day during the test. Statistical regression analyses were also performed to formulate empirical models for showing the relationship between these environmental parameters. The formulated empirical models maybe able to predict the outcome of solar electricity production under various tih-angles and environmental parameters. Solar energy - Research - Malaysia 2001-07 Thesis http://psasir.upm.edu.my/id/eprint/9226/ http://psasir.upm.edu.my/id/eprint/9226/1/FSAS_2001_12.pdf text en public masters Universiti Putra Malaysia Solar energy - Research - Malaysia Faculty of Science and Environmental Studies Sulaiman, Mohd Yusof English
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English English
advisor	Sulaiman, Mohd Yusof
topic	Solar energy - Research - Malaysia
spellingShingle	Solar energy - Research - Malaysia Siow, Wee Siong Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
description	Malaysia is a tropical country with abundant sunshine all the year round. The use of solar energy as an alternative to the conventional should be developed urgently as the conventional fuels will be exhausted within this century. Information of global irradiance at any site of the country is essential for proper design and assessed for optimum solar energy conversion. The aim of this study is to find suitable empirical models to explain the incident global irradiance on solar modules for electrical conversion at a fixed optimum tilt-angle throughout the entire day and under the natural conditions. This research presents a comparative assessment of tilted insolation models using hourly measurements of constant global insolation on solar modules tilted at 0°, 15°, 30° and 45° oriented south in Universiti Putra Malaysia. The experimental research was carried out for six months by exposing the solar modules to natural environment where their environmental parameters such as global insolation, ambient temperature, solar cell temperature, wind speed, time, module-current and voltage at various load conditions were recorded. By using the recorded data, a variety of graphical and statistical analyses were performed in order to deduce the module's internal parameters and formulation of models. The analysis reviewed that the optimum tilt-angle was 150 due south as the solar module achieved the highest average global insolation and power production for the entire day during the test. Statistical regression analyses were also performed to formulate empirical models for showing the relationship between these environmental parameters. The formulated empirical models maybe able to predict the outcome of solar electricity production under various tih-angles and environmental parameters.
format	Thesis
qualification_level	Master's degree
author	Siow, Wee Siong
author_facet	Siow, Wee Siong
author_sort	Siow, Wee Siong
title	Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
title_short	Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
title_full	Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
title_fullStr	Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
title_full_unstemmed	Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions
title_sort	formulation of empirical models for solar module by optimisation of its tilt-angle under natural conditions
granting_institution	Universiti Putra Malaysia
granting_department	Faculty of Science and Environmental Studies
publishDate	2001
url	http://psasir.upm.edu.my/id/eprint/9226/1/FSAS_2001_12.pdf
_version_	1794018805495627776

Formulation of Empirical Models for Solar Module by Optimisation of its Tilt-Angle Under Natural Conditions

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