Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line

Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line

In recent years, the utility grid system is essential for the power transmission and distribution system because it is reliable, gives low harmonic distortion, has proper phase synchronization and environment-friendly. PWM based phase synchronous invert systems are generally utilized in the high-e...

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Main Authors: Rahman, Tawfikur, Motakabber, S. M. A., Ibrahimy, Muhammad Ibn, Hossain, A. K. M. Zakir
Format: Article
Language:English
Published: UiTM Press for the Institute of Research Management & Innovation (IRMI), Universiti Teknologi MARA (UiTM) 2017
Subjects:
T Technology (General)
Online Access:http://irep.iium.edu.my/59394/
http://irep.iium.edu.my/59394/
http://irep.iium.edu.my/59394/1/59394_Design%20and%20simulation%20of%20a%20PWM.pdf
id iium-59394
recordtype eprints
spelling iium-593942018-04-16T03:34:16Z http://irep.iium.edu.my/59394/ Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line Rahman, Tawfikur Motakabber, S. M. A. Ibrahimy, Muhammad Ibn Hossain, A. K. M. Zakir T Technology (General) In recent years, the utility grid system is essential for the power transmission and distribution system because it is reliable, gives low harmonic distortion, has proper phase synchronization and environment-friendly. PWM based phase synchronous invert systems are generally utilized in the high-efficiency energy supply, long distance transmission lines and higher power quality. The inverter output voltage depends on the coupling transformer, input sources, LCL filter and inverter controllers. An inverter based on three level IGBT has been designed for utility grid and simulated by MATLAB2014a. In this paper, the PWM controller is used to generate a pulse signal to control electronic switches and precisely synchronize with grid line frequency. LCL filters are used at both input and output side to suppress the DC ripple current, noise and synchronous the output phase between the inverter and the utility grid. In this system, the input DC voltage is 500V, switching frequency is 1.65 kHz, grid frequency is 50Hz, 20 km feeder with 30MW three phase load and also a balanced utility grid load of star configuration (00 , 1200 , and 2400 degree) has been considered for this design purpose. Results show that the system conversion efficiency is 98.94% with total harmonic distortion (THD) 1.06% in the inverter side and the conversion efficiency is 98.96% with THD 1.04% in the utility grid side. UiTM Press for the Institute of Research Management & Innovation (IRMI), Universiti Teknologi MARA (UiTM) 2017-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/59394/1/59394_Design%20and%20simulation%20of%20a%20PWM.pdf Rahman, Tawfikur and Motakabber, S. M. A. and Ibrahimy, Muhammad Ibn and Hossain, A. K. M. Zakir (2017) Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line. Scientific Research Journal, 14 (2). pp. 17-34. ISSN 1675-7009 E-ISSN 2289-649X http://penerbit.uitm.edu.my/wp/scientific-research-journal-srj/
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic T Technology (General)
spellingShingle T Technology (General)
Rahman, Tawfikur
Motakabber, S. M. A.
Ibrahimy, Muhammad Ibn
Hossain, A. K. M. Zakir
Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
description In recent years, the utility grid system is essential for the power transmission and distribution system because it is reliable, gives low harmonic distortion, has proper phase synchronization and environment-friendly. PWM based phase synchronous invert systems are generally utilized in the high-efficiency energy supply, long distance transmission lines and higher power quality. The inverter output voltage depends on the coupling transformer, input sources, LCL filter and inverter controllers. An inverter based on three level IGBT has been designed for utility grid and simulated by MATLAB2014a. In this paper, the PWM controller is used to generate a pulse signal to control electronic switches and precisely synchronize with grid line frequency. LCL filters are used at both input and output side to suppress the DC ripple current, noise and synchronous the output phase between the inverter and the utility grid. In this system, the input DC voltage is 500V, switching frequency is 1.65 kHz, grid frequency is 50Hz, 20 km feeder with 30MW three phase load and also a balanced utility grid load of star configuration (00 , 1200 , and 2400 degree) has been considered for this design purpose. Results show that the system conversion efficiency is 98.94% with total harmonic distortion (THD) 1.06% in the inverter side and the conversion efficiency is 98.96% with THD 1.04% in the utility grid side.
format Article
author Rahman, Tawfikur
Motakabber, S. M. A.
Ibrahimy, Muhammad Ibn
Hossain, A. K. M. Zakir
author_facet Rahman, Tawfikur
Motakabber, S. M. A.
Ibrahimy, Muhammad Ibn
Hossain, A. K. M. Zakir
author_sort Rahman, Tawfikur
title Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
title_short Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
title_full Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
title_fullStr Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
title_full_unstemmed Design and simulation of a PWM based phase synchronous inverter for utility grid systems with 20km feeder line
title_sort design and simulation of a pwm based phase synchronous inverter for utility grid systems with 20km feeder line
publisher UiTM Press for the Institute of Research Management & Innovation (IRMI), Universiti Teknologi MARA (UiTM)
publishDate 2017
url http://irep.iium.edu.my/59394/
http://irep.iium.edu.my/59394/
http://irep.iium.edu.my/59394/1/59394_Design%20and%20simulation%20of%20a%20PWM.pdf
first_indexed 2023-09-18T21:24:10Z
last_indexed 2023-09-18T21:24:10Z
_version_ 1777412079976710144

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