Voltage instability analysis on the Sabah grid system: a case study my

With the development of the power system, voltage stability has become a major concern in planning and operating electric power system. The blackout problem has been associated with not only transient stability but also voltage stability. Voltage Instability in the Sabah Grid System has resulted...

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Main Author:	Songkin, Myjessie
Format:	Thesis
Language:	English English English
Published:	2013
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.uthm.edu.my/1992/1/24p%20MYJESSIE%20SONGKIN.pdf http://eprints.uthm.edu.my/1992/2/MYJESSIE%20SONGKIN%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/1992/3/MYJESSIE%20SONGKIN%20WATERMARK.pdf
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id	my-uthm-ep.1992
record_format	uketd_dc
spelling	my-uthm-ep.19922021-10-14T05:53:01Z Voltage instability analysis on the Sabah grid system: a case study my 2013-02 Songkin, Myjessie TK Electrical engineering. Electronics Nuclear engineering TK1001-1841 Production of electric energy or power. Powerplants. Central stations With the development of the power system, voltage stability has become a major concern in planning and operating electric power system. The blackout problem has been associated with not only transient stability but also voltage stability. Voltage Instability in the Sabah Grid System has resulted in several major system failures. The recent major system failure due to the voltage instability happened on the 30 April 2012, where Sabah Grid System experienced a total collapse. This highlighted the need for detailed voltage stability studies to improve the voltage control especially during trough load period and to prevent the reoccurrence of similar incident. This report performs the analysis on the Voltage Instability study case of the 30 th th April 2012 event and the performance of the Sabah Grid System using the PSS/E simulator involving the load flow analysis, steady-state contingency analysis, Short circuit Studies and Transient Stability studies. This project presented several operating strategies to mitigate the voltage problems including the implementation of the new 66kV radial configuration to improve the voltage stability especially in the 66kV network which is the most critical part of Sabah Grid System. The additional of new 66kV and 132kV shunt reactor to be installed and several recommendations are proposed to maintain substation voltage to be within the specified limits. The analysis shows that the voltage in the 66kV network and the 132kV network has a significant improvement after the fast corrective action and the new 66kV radial configuration have been implemented. 2013-02 Thesis http://eprints.uthm.edu.my/1992/ http://eprints.uthm.edu.my/1992/1/24p%20MYJESSIE%20SONGKIN.pdf text en public http://eprints.uthm.edu.my/1992/2/MYJESSIE%20SONGKIN%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/1992/3/MYJESSIE%20SONGKIN%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK Electrical engineering Electronics Nuclear engineering TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering TK Electrical engineering Electronics Nuclear engineering Songkin, Myjessie Voltage instability analysis on the Sabah grid system: a case study my
description	With the development of the power system, voltage stability has become a major concern in planning and operating electric power system. The blackout problem has been associated with not only transient stability but also voltage stability. Voltage Instability in the Sabah Grid System has resulted in several major system failures. The recent major system failure due to the voltage instability happened on the 30 April 2012, where Sabah Grid System experienced a total collapse. This highlighted the need for detailed voltage stability studies to improve the voltage control especially during trough load period and to prevent the reoccurrence of similar incident. This report performs the analysis on the Voltage Instability study case of the 30 th th April 2012 event and the performance of the Sabah Grid System using the PSS/E simulator involving the load flow analysis, steady-state contingency analysis, Short circuit Studies and Transient Stability studies. This project presented several operating strategies to mitigate the voltage problems including the implementation of the new 66kV radial configuration to improve the voltage stability especially in the 66kV network which is the most critical part of Sabah Grid System. The additional of new 66kV and 132kV shunt reactor to be installed and several recommendations are proposed to maintain substation voltage to be within the specified limits. The analysis shows that the voltage in the 66kV network and the 132kV network has a significant improvement after the fast corrective action and the new 66kV radial configuration have been implemented.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Songkin, Myjessie
author_facet	Songkin, Myjessie
author_sort	Songkin, Myjessie
title	Voltage instability analysis on the Sabah grid system: a case study my
title_short	Voltage instability analysis on the Sabah grid system: a case study my
title_full	Voltage instability analysis on the Sabah grid system: a case study my
title_fullStr	Voltage instability analysis on the Sabah grid system: a case study my
title_full_unstemmed	Voltage instability analysis on the Sabah grid system: a case study my
title_sort	voltage instability analysis on the sabah grid system: a case study my
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2013
url	http://eprints.uthm.edu.my/1992/1/24p%20MYJESSIE%20SONGKIN.pdf http://eprints.uthm.edu.my/1992/2/MYJESSIE%20SONGKIN%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/1992/3/MYJESSIE%20SONGKIN%20WATERMARK.pdf
_version_	1747830894864891904

Voltage instability analysis on the Sabah grid system: a case study my

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