Simulation of shunt capacitor switching transient

Energization of capacitor banks and shunt reactors has been recognized as a possible source of malfunctions due to the known effect of Switching Transient. Switching transient can produce unwanted high currents with different frequencies that can harm the system in different ways.Modem controlled...

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Main Author: Ismael Husein, Almabrouk
Format: Thesis
Language:English
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Online Access:http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/1/Page%201-24.pdf
http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/2/Full%20text.pdf
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spelling my-unimap-634132019-11-26T05:04:01Z Simulation of shunt capacitor switching transient Ismael Husein, Almabrouk Dr. Haziah Abdul Hamid Energization of capacitor banks and shunt reactors has been recognized as a possible source of malfunctions due to the known effect of Switching Transient. Switching transient can produce unwanted high currents with different frequencies that can harm the system in different ways.Modem controlled switching techniques have been developed to reduce switching unwanted effects. Theses modem techniques are based on the fact that if switching operation takes place at a point-on-wave, then it can minimize effectively the effect of switching transient. Theoretically, the controlled switching techniques shall eliminate the switching transients totally. However, current statistics and researches show that the characteristics of the controller and the circuitbreaker itself can affect the success of this method. Therefore, basic understanding of all transients produces during switching process shall be studied taking into consideration all possible parameters and effects. Therefore it was necessary to use the modem computational techniques to solve to a high fidelity nonlinear mathematical model for the transient effect. In this work we used the numerical method applied by A TP software to investigate the transient effect on the quality and quantity of system. Investigations for the cases of Energization inrush, Back to back switching, Outrush Transient, Voltage Magnification and Transient Recovery Voltages was done. The important results are the fact that the transient can be modelled including all parameters and components in such a way that the effect of transient can be minimum. The pivotal identification properties of the transients definitely can be used to improve design characteristics and controlling parameters. Universiti Malaysia Perlis (UniMAP) 2014 Thesis en http://dspace.unimap.edu.my:80/xmlui/handle/123456789/63413 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/1/Page%201-24.pdf 6be3c7c6ee1a6ad59d9b2360e8948a6f http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/2/Full%20text.pdf 9496a5e5d590e913006a039f8e565cb1 http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/3/license.txt 8a4605be74aa9ea9d79846c1fba20a33 Capacitor Power system Capacitor banks Electric reactors, Shunt School of Electrical Systems Engineering
institution Universiti Malaysia Perlis
collection UniMAP Institutional Repository
language English
advisor Dr. Haziah Abdul Hamid
topic Capacitor
Power system
Capacitor banks
Capacitor
spellingShingle Capacitor
Power system
Capacitor banks
Capacitor
Ismael Husein, Almabrouk
Simulation of shunt capacitor switching transient
description Energization of capacitor banks and shunt reactors has been recognized as a possible source of malfunctions due to the known effect of Switching Transient. Switching transient can produce unwanted high currents with different frequencies that can harm the system in different ways.Modem controlled switching techniques have been developed to reduce switching unwanted effects. Theses modem techniques are based on the fact that if switching operation takes place at a point-on-wave, then it can minimize effectively the effect of switching transient. Theoretically, the controlled switching techniques shall eliminate the switching transients totally. However, current statistics and researches show that the characteristics of the controller and the circuitbreaker itself can affect the success of this method. Therefore, basic understanding of all transients produces during switching process shall be studied taking into consideration all possible parameters and effects. Therefore it was necessary to use the modem computational techniques to solve to a high fidelity nonlinear mathematical model for the transient effect. In this work we used the numerical method applied by A TP software to investigate the transient effect on the quality and quantity of system. Investigations for the cases of Energization inrush, Back to back switching, Outrush Transient, Voltage Magnification and Transient Recovery Voltages was done. The important results are the fact that the transient can be modelled including all parameters and components in such a way that the effect of transient can be minimum. The pivotal identification properties of the transients definitely can be used to improve design characteristics and controlling parameters.
format Thesis
author Ismael Husein, Almabrouk
author_facet Ismael Husein, Almabrouk
author_sort Ismael Husein, Almabrouk
title Simulation of shunt capacitor switching transient
title_short Simulation of shunt capacitor switching transient
title_full Simulation of shunt capacitor switching transient
title_fullStr Simulation of shunt capacitor switching transient
title_full_unstemmed Simulation of shunt capacitor switching transient
title_sort simulation of shunt capacitor switching transient
granting_institution Universiti Malaysia Perlis (UniMAP)
granting_department School of Electrical Systems Engineering
url http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/1/Page%201-24.pdf
http://dspace.unimap.edu.my:80/xmlui/bitstream/123456789/63413/2/Full%20text.pdf
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