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
Subjects:	Capacitor Power system Capacitor banks
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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id	my-unimap-63413
record_format	uketd_dc
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
_version_	1747836856219729920

Simulation of shunt capacitor switching transient

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