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Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing

Photovoltaic (PV) system becomes the best alternative energy to produce electricity that can replace fuel resource. Grid Connected Photovoltaic (GC-PV) system will supply the AC power generated to the utility grid then distributed to the consumer. Solar irradiance in Malaysia varies daily and throug...

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Main Authors: Syahierah Eliya, Sabri, Muhamad Zahim, Sujod, Wan Nur Huda, Alias, Mohd Shawal, Jadin
Format: Conference or Workshop Item
Language:English
English
Published: IEEE 2019
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://umpir.ump.edu.my/id/eprint/26028/1/54.%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf
http://umpir.ump.edu.my/id/eprint/26028/2/54.1%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf
http://umpir.ump.edu.my/id/eprint/26028/
https://ieeexplore.ieee.org/abstract/document/8825091
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spelling my.ump.umpir.260282019-11-29T07:55:21Z http://umpir.ump.edu.my/id/eprint/26028/ Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing Syahierah Eliya, Sabri Muhamad Zahim, Sujod Wan Nur Huda, Alias Mohd Shawal, Jadin TK Electrical engineering. Electronics Nuclear engineering Photovoltaic (PV) system becomes the best alternative energy to produce electricity that can replace fuel resource. Grid Connected Photovoltaic (GC-PV) system will supply the AC power generated to the utility grid then distributed to the consumer. Solar irradiance in Malaysia varies daily and throughout the year. The consequence of low irradiance level is the output of the PV array is low and thus the input of the inverter relatively becoming low. The inverter will exhibit large non-linearity when the inverter is operating at low power input during low level of solar irradiance and Total Harmonic Distortion (THD) will increased. Pulse Width Modulation (PWM) techniques that are Continuous Pulse Width Modulation (CPWM) and Discontinuous PWM (DPWM) are implemented in the inverter control of the GC-PV system using MATLAB/Simulink environment to investigate the effect of switching frequency on THD at different level of solar irradiance. THD is limit within standard requirement by selecting appropriate value of switching frequency. Results shows that CPWM has better performance in THD and switching losses at selected switching frequency. IEEE 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/26028/1/54.%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf pdf en http://umpir.ump.edu.my/id/eprint/26028/2/54.1%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf Syahierah Eliya, Sabri and Muhamad Zahim, Sujod and Wan Nur Huda, Alias and Mohd Shawal, Jadin (2019) Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing. In: IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS 2019), 29 Jun 2019 , Shah Alam, Malaysia. pp. 1-6.. ISBN 978-1-7281-0784-4 https://ieeexplore.ieee.org/abstract/document/8825091
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Syahierah Eliya, Sabri
Muhamad Zahim, Sujod
Wan Nur Huda, Alias
Mohd Shawal, Jadin
Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
description Photovoltaic (PV) system becomes the best alternative energy to produce electricity that can replace fuel resource. Grid Connected Photovoltaic (GC-PV) system will supply the AC power generated to the utility grid then distributed to the consumer. Solar irradiance in Malaysia varies daily and throughout the year. The consequence of low irradiance level is the output of the PV array is low and thus the input of the inverter relatively becoming low. The inverter will exhibit large non-linearity when the inverter is operating at low power input during low level of solar irradiance and Total Harmonic Distortion (THD) will increased. Pulse Width Modulation (PWM) techniques that are Continuous Pulse Width Modulation (CPWM) and Discontinuous PWM (DPWM) are implemented in the inverter control of the GC-PV system using MATLAB/Simulink environment to investigate the effect of switching frequency on THD at different level of solar irradiance. THD is limit within standard requirement by selecting appropriate value of switching frequency. Results shows that CPWM has better performance in THD and switching losses at selected switching frequency.
format Conference or Workshop Item
author Syahierah Eliya, Sabri
Muhamad Zahim, Sujod
Wan Nur Huda, Alias
Mohd Shawal, Jadin
author_facet Syahierah Eliya, Sabri
Muhamad Zahim, Sujod
Wan Nur Huda, Alias
Mohd Shawal, Jadin
author_sort Syahierah Eliya, Sabri
title Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
title_short Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
title_full Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
title_fullStr Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
title_full_unstemmed Limiting THD of grid connected photovoltaic system using PWM switching frequency selection based on solar irradiance changing
title_sort limiting thd of grid connected photovoltaic system using pwm switching frequency selection based on solar irradiance changing
publisher IEEE
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/26028/1/54.%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf
http://umpir.ump.edu.my/id/eprint/26028/2/54.1%20Limiting%20THD%20of%20grid%20connected%20photovoltaic%20system%20using%20PWM.pdf
http://umpir.ump.edu.my/id/eprint/26028/
https://ieeexplore.ieee.org/abstract/document/8825091
_version_ 1651866947701178368
score 13.211869

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