Photovoltaic powered uninterrupted power supply based on PIC microcontroller
This thesis presents the photovoltaic (PV) powered uninterrupted power supply (UPS) system based on PIC microcontroller. The study of solar radiation is very important to know its potential to develop the PV powered UPS system. The PV powered UPS system should have a solar charger that can charge...
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my-unimap-778932023-02-21T04:31:37Z Photovoltaic powered uninterrupted power supply based on PIC microcontroller R. Badlishah, Ahmad, Prof. Dr. This thesis presents the photovoltaic (PV) powered uninterrupted power supply (UPS) system based on PIC microcontroller. The study of solar radiation is very important to know its potential to develop the PV powered UPS system. The PV powered UPS system should have a solar charger that can charge the battery fast, a change over of transfer switch that fulfill the standard of IEC 62040-3 and an inverter that has a lowest current total harmonic distortion (CTHD). For these reasons, the thesis objectives are to analyze the solar radiation potential to develop PV powered UPS system, to design a solar charger, a transfer switch and an inverter. The data of solar radiation are measured at the Renewable Energy Excellence Centre (REEC) Station, Universiti Malaysia Perlis in Kangar, Perlis, Northern Malaysia. The solar charger, transfer switch and inverter are constructed by PIC microcontroller. The results show that the average monthly solar radiation is 4824.81 Wh/m2. It is greater than 3000 Wh/m2 and indicates that the sky in Perlis is clear and the solar radiation intensity is very high. It indicates that the solar radiation in Perlis gives big potential for PV powered UPS system. The proposed solar charger can flow the charging current up to 24 A. It is due to the current can be divided in same value by the multiple current circuits. The proposed inverter technique is able to change peak voltage angle of the AC three-level waveform from 200 to 180'. An AC load applied to the PV powered inverter shows that the lowest CTHD is obtained when the peak voltage angle is 134'. A comparative study of CTHD between the proposed three level single phase PV inverter and the market three level inverters (2000 W power inverter, 2000 W Charger 10A SUVPR Series DY 2000C and 1000 W Charger 10A SUVPR Series DY 1000C) are conducted. The result shows that the CTHD of proposed three level single phase PV inverter is lower than the CTHD of the market three level inverters. Universiti Malaysia Perlis (UniMAP) Thesis en http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77893 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/3/license.txt 8a4605be74aa9ea9d79846c1fba20a33 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/1/Page%201-24.pdf 1f4724b9dc5d0efb75f6276b77a07001 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/2/Full%20text.pdf 7176359b97750e302b60d4a916c86a32 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/4/Mahrizal%20Masri.pdf b501668e84fbd44a585adfeb4628fcaa Universiti Malaysia Perlis (UniMAP) Photovoltaic power systems PIC microcontrollers Renewable energy sources School of Computer and Communication Engineering |
| institution |
Universiti Malaysia Perlis |
| collection |
UniMAP Institutional Repository |
| language |
English |
| advisor |
R. Badlishah, Ahmad, Prof. Dr. |
| topic |
Photovoltaic power systems PIC microcontrollers Renewable energy sources |
| spellingShingle |
Photovoltaic power systems PIC microcontrollers Renewable energy sources Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| description |
This thesis presents the photovoltaic (PV) powered uninterrupted power supply (UPS)
system based on PIC microcontroller. The study of solar radiation is very important to
know its potential to develop the PV powered UPS system. The PV powered UPS
system should have a solar charger that can charge the battery fast, a change over of
transfer switch that fulfill the standard of IEC 62040-3 and an inverter that has a lowest
current total harmonic distortion (CTHD). For these reasons, the thesis objectives are to
analyze the solar radiation potential to develop PV powered UPS system, to design a
solar charger, a transfer switch and an inverter. The data of solar radiation are measured
at the Renewable Energy Excellence Centre (REEC) Station, Universiti Malaysia Perlis
in Kangar, Perlis, Northern Malaysia. The solar charger, transfer switch and inverter
are constructed by PIC microcontroller. The results show that the average monthly solar
radiation is 4824.81 Wh/m2. It is greater than 3000 Wh/m2 and indicates that the sky in
Perlis is clear and the solar radiation intensity is very high. It indicates that the solar
radiation in Perlis gives big potential for PV powered UPS system. The proposed solar
charger can flow the charging current up to 24 A. It is due to the current can be divided
in same value by the multiple current circuits. The proposed inverter technique is able to
change peak voltage angle of the AC three-level waveform from 200 to 180'. An AC
load applied to the PV powered inverter shows that the lowest CTHD is obtained when
the peak voltage angle is 134'. A comparative study of CTHD between the proposed
three level single phase PV inverter and the market three level inverters (2000 W power
inverter, 2000 W Charger 10A SUVPR Series DY 2000C and 1000 W Charger 10A
SUVPR Series DY 1000C) are conducted. The result shows that the CTHD of proposed
three level single phase PV inverter is lower than the CTHD of the market three level
inverters. |
| format |
Thesis |
| title |
Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| title_short |
Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| title_full |
Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| title_fullStr |
Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| title_full_unstemmed |
Photovoltaic powered uninterrupted power supply based on PIC microcontroller |
| title_sort |
photovoltaic powered uninterrupted power supply based on pic microcontroller |
| granting_institution |
Universiti Malaysia Perlis (UniMAP) |
| granting_department |
School of Computer and Communication Engineering |
| url |
http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/1/Page%201-24.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/2/Full%20text.pdf http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/77893/4/Mahrizal%20Masri.pdf |
| _version_ |
1776104251180711936 |