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Early estimation of photovoltaic module system in School Of Electrical And Electronic

Early estimation of photovoltaic module system in School Of Electrical And Electronic / Muhammad Azfar Amin Ahmad Mokthar
Modul fotovoltan adalah antara salah satu teknologi tenaga boleh diperbaharui yang mahal dan mempunyai tingkah laku yang kompleks serta ciri-ciri tidak linear dalam keadaan persekitaran yang berbeza. Oleh itu, simulasi reka bentuk model adalah penting untuk menentukan hubungan antara arus, voltan dan kuasa modul fotovoltan pada keadaan persekitaran yang berbeza. Dalam projek ini, satu model fotovoltan diod tunggal direka dengan menggunakan perisian Matlab / Simulink blok untuk mensimulasikan prestasi modul fotovoltan rujukan. Fotovoltan BP275F dipilih sebagai modul fotovoltan rujukan kerana ia telah digunakan secara meluas di Pusat Pengajian Kejuruteraan Elektrik dan Elektronik, (SEEE), USM. Data sinaran solar dan suhu dikumpulkan selama 7 hari menggunakan panel fotovoltan yang terletak di atas bumbung SEEE. Lima parameter yang digunakan untuk mereka bentuk model fotovoltan dalam projek ini adalah arus tepu ke belakang, arus foto, factor idealistis diod, rintangan siri dan rintangan selari. Hasil simulasi menunjukkan bahawa ciri-ciri I-V dan P-V model fotovoltan ini selari dengan dengan helaian data modul fotovoltan. Kesan perubahan sinaran solar dan suhu kepada model fotovoltan juga dikaji dan ianya terbukti bahawa ciri-ciri model fotovoltan selari dengan teori. Kemudian, model fotovoltan ini digunakan untuk menganalisis berdasarkan keadaan persekitaran di SEEE menggunakan sampel data purata untuk setiap jam. Pada waktu kemuncak sinaran cahaya, modul fotovoltan dijangka boleh menghasilkan kuasa maksimum sebanyak 54.12W dan kuasa minimum sebanyak 31.56W. Fotovoltan ini dianggarkan dapat membekalkan kuasa sebanyak 417.8Wh dalam sehari di Pusat Pengajian Elektrik dan Elektronik (PPKEE), USM. _______________________________________________________________________________________________________ Photovoltaic (PV) module is one of the most expensive renewable technologies which has complex behavior and nonlinear characteristics in different surrounding conditions. Therefore, the design of a simulation model is necessary to determine the relationship of current, voltage and power of PV module at different surrounding condition. In this project, a single diode model of PV module is designed by using Matlab/Simulink block to simulate the performance of selected module which is BP275F PV module. This module is selected as the reference PV module as it has been widely used at the School of Electrical and Electronic Engineering, (SEEE), USM. The data for solar irradiance and temperature are collected from PV panels located at roof top of SEEE for 7 days. The five parameters that are used to design the PV model in this project are reverse saturation current, photocurrent, diode ideality, series resistance and parallel resistance. The simulation results show that I-V and P-V characteristics of this PV model matched closely with the PV module datasheet. The effect of variation of solar irradiance and temperature to the PV model are analyzed and it is proved that the characteristics of this PV model matched well with the theory. Therefore, this model can be used to estimate the performance of PV module at different surrounding condition. Then, the PV model is used to analyze the behavior of surrounding irradiance and temperature at SEEE using sampled average data for every hour. The result from the data collection shows that this PV module can produce power with maximum value 55.51W and minimum value 36.18W at peak hours. It is estimated that PV module can gives output power of 417.8Wh in a day at the School of Electrical and Electronic Engineering, (SEEE), USM.
Contributor(s):
Muhammad Azfar Amin Ahmad Mokthar - Author
Primary Item Type:
Final Year Project
Identifiers:
Accession Number : 875008017
Language:
English
Subject Keywords:
Photovoltaic; renewable; nonlinear
First presented to the public:
6/1/2015
Original Publication Date:
3/22/2019
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Electrical & Electronic Engineering
Citation:
Extents:
Number of Pages - 80
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2019-03-22 11:23:03.374
Submitter:
Mohd Jasnizam Mohd Salleh

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