Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab

This thesis presents an automatic voltage stability analysis in the presence of contingency. In this case, the study was conducted under generator and/ or line outage contingency. The study aims to evaluate the bifurcation point when voltage stability is highly affected by reactive power generation...

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Main Author: Ab. Wahab, Nor Ayuni Ahadiah
Format: Thesis
Language:English
Published: 2011
Online Access:https://ir.uitm.edu.my/id/eprint/85174/1/85174.pdf
https://ir.uitm.edu.my/id/eprint/85174/
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spelling my.uitm.ir.851742024-02-06T12:06:14Z https://ir.uitm.edu.my/id/eprint/85174/ Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab Ab. Wahab, Nor Ayuni Ahadiah This thesis presents an automatic voltage stability analysis in the presence of contingency. In this case, the study was conducted under generator and/ or line outage contingency. The study aims to evaluate the bifurcation point when voltage stability is highly affected by reactive power generation saturation phenomena. The reactive power generation saturation of a unit can change the system voltage immediately from stable to unstable. The value is determined using MATLAB programming that uses fast voltage stability index (FVSI) as an indicator. The results of the index before and after the contingency are compared to show the effect of contingency to the system. The method was tested on the IEEE 30-Bus Reliability Test System (RTS) system and results have been compared using the V-Q curves. Results obtained from study would be beneficial as future referring for researchers and students in power system. 2011 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/85174/1/85174.pdf Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab. (2011) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
description This thesis presents an automatic voltage stability analysis in the presence of contingency. In this case, the study was conducted under generator and/ or line outage contingency. The study aims to evaluate the bifurcation point when voltage stability is highly affected by reactive power generation saturation phenomena. The reactive power generation saturation of a unit can change the system voltage immediately from stable to unstable. The value is determined using MATLAB programming that uses fast voltage stability index (FVSI) as an indicator. The results of the index before and after the contingency are compared to show the effect of contingency to the system. The method was tested on the IEEE 30-Bus Reliability Test System (RTS) system and results have been compared using the V-Q curves. Results obtained from study would be beneficial as future referring for researchers and students in power system.
format Thesis
author Ab. Wahab, Nor Ayuni Ahadiah
spellingShingle Ab. Wahab, Nor Ayuni Ahadiah
Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
author_facet Ab. Wahab, Nor Ayuni Ahadiah
author_sort Ab. Wahab, Nor Ayuni Ahadiah
title Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
title_short Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
title_full Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
title_fullStr Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
title_full_unstemmed Automatic voltage stability analysis in the presence of contingency / Nor Ayuni Ahadiah Ab. Wahab
title_sort automatic voltage stability analysis in the presence of contingency / nor ayuni ahadiah ab. wahab
publishDate 2011
url https://ir.uitm.edu.my/id/eprint/85174/1/85174.pdf
https://ir.uitm.edu.my/id/eprint/85174/
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score 13.209306