Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation

In modern industrial nowadays, electric supply is crucial and brought major impact to economic and new technology development in the country. There are many issues and technical problems occur at distribution system. Voltage sag is one of major problems. In the distribution system, voltage sag can o...

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Main Author: Mohmad Akil, Mohamad Amirul
Format: Thesis
Language:English
English
English
Published: 2020
Subjects:
Online Access:http://eprints.uthm.edu.my/389/1/24p%20MOHAMAD%20AMIRUL%20MOHMAD%20AKIL.pdf
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http://eprints.uthm.edu.my/389/3/MOHAMAD%20AMIRUL%20MOHMAD%20AKIL%20WATERMARK.pdf
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spelling my-uthm-ep.3892021-07-25T01:55:03Z Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation 2020-02 Mohmad Akil, Mohamad Amirul TK1001-1841 Production of electric energy or power. Powerplants. Central stations In modern industrial nowadays, electric supply is crucial and brought major impact to economic and new technology development in the country. There are many issues and technical problems occur at distribution system. Voltage sag is one of major problems. In the distribution system, voltage sag can occur in any point at any time. This issue always brought up for discussion by Electrical power committee all around the world. There are many causes of voltage sag such as overload by consumption area, electrical faults on utility lines, switching operations, trip or short circuit and any single or three phase faults. In order to mitigate this problem, many research and power control have been used. Therefore, this project chooses the Distribution Static Compensator (DSTATCOM) for mitigating voltage sag that happens in power electrical area. Its ability to stabilize power distribution in network system and many useful characteristics is considered. DSTATCOM consists of two voltage level Voltage Source Converter (VSC), DC storage device and a coupling transformer. This project focuses on development of 6-pulses, 12-pulses and 24-pulses DSTATCOM in order to mitigate voltage sag and compared each DSTATCOM results to gain control of power distribution. In order to mitigate voltage sag, the D-STATCOM has been compared in terms of Voltage Per-Unit (Vpu) and reactive power compensations. In the end, the best design is chosen based on capability to mitigate voltage sag with most stable power distribution. It is proven that DSTATCOM able to mitigate voltage sag by injecting current so that voltage sag is back to its rated value. The voltage is restores during fault in order to improve power quality. All simulations results obtained using PSCAD/EMTDC software. By using DSTATCOM, it is able to give harmonic control and provide power quality solutions in utility and industrial applications. 2020-02 Thesis http://eprints.uthm.edu.my/389/ http://eprints.uthm.edu.my/389/1/24p%20MOHAMAD%20AMIRUL%20MOHMAD%20AKIL.pdf text en public http://eprints.uthm.edu.my/389/2/MOHAMAD%20AMIRUL%20MOHMAD%20AKIL%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/389/3/MOHAMAD%20AMIRUL%20MOHMAD%20AKIL%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution Universiti Tun Hussein Onn Malaysia
collection UTHM Institutional Repository
language English
English
English
topic TK1001-1841 Production of electric energy or power
Powerplants
Central stations
spellingShingle TK1001-1841 Production of electric energy or power
Powerplants
Central stations
Mohmad Akil, Mohamad Amirul
Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
description In modern industrial nowadays, electric supply is crucial and brought major impact to economic and new technology development in the country. There are many issues and technical problems occur at distribution system. Voltage sag is one of major problems. In the distribution system, voltage sag can occur in any point at any time. This issue always brought up for discussion by Electrical power committee all around the world. There are many causes of voltage sag such as overload by consumption area, electrical faults on utility lines, switching operations, trip or short circuit and any single or three phase faults. In order to mitigate this problem, many research and power control have been used. Therefore, this project chooses the Distribution Static Compensator (DSTATCOM) for mitigating voltage sag that happens in power electrical area. Its ability to stabilize power distribution in network system and many useful characteristics is considered. DSTATCOM consists of two voltage level Voltage Source Converter (VSC), DC storage device and a coupling transformer. This project focuses on development of 6-pulses, 12-pulses and 24-pulses DSTATCOM in order to mitigate voltage sag and compared each DSTATCOM results to gain control of power distribution. In order to mitigate voltage sag, the D-STATCOM has been compared in terms of Voltage Per-Unit (Vpu) and reactive power compensations. In the end, the best design is chosen based on capability to mitigate voltage sag with most stable power distribution. It is proven that DSTATCOM able to mitigate voltage sag by injecting current so that voltage sag is back to its rated value. The voltage is restores during fault in order to improve power quality. All simulations results obtained using PSCAD/EMTDC software. By using DSTATCOM, it is able to give harmonic control and provide power quality solutions in utility and industrial applications.
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Mohmad Akil, Mohamad Amirul
author_facet Mohmad Akil, Mohamad Amirul
author_sort Mohmad Akil, Mohamad Amirul
title Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
title_short Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
title_full Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
title_fullStr Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
title_full_unstemmed Study on 6, 12 and 24 pulses D-STATCOM for voltage SAG mitigation
title_sort study on 6, 12 and 24 pulses d-statcom for voltage sag mitigation
granting_institution Universiti Tun Hussein Onn Malaysia
granting_department Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate 2020
url http://eprints.uthm.edu.my/389/1/24p%20MOHAMAD%20AMIRUL%20MOHMAD%20AKIL.pdf
http://eprints.uthm.edu.my/389/2/MOHAMAD%20AMIRUL%20MOHMAD%20AKIL%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/389/3/MOHAMAD%20AMIRUL%20MOHMAD%20AKIL%20WATERMARK.pdf
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