Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer

High-voltage transformer is the most critical and expensive component in a power system network in order to ensure the stability of the system. Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition monitoring and assessment. PD phenomenon causes...

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Main Author:	Hasan, Qusay Othman
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/48799/1/QusayOthmanHasanMFKE2014.pdf
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id	my-utm-ep.48799
record_format	uketd_dc
spelling	my-utm-ep.487992020-06-24T02:00:37Z Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer 2014-12 Hasan, Qusay Othman TK Electrical engineering. Electronics Nuclear engineering High-voltage transformer is the most critical and expensive component in a power system network in order to ensure the stability of the system. Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition monitoring and assessment. PD phenomenon causes gradual deterioration of the insulating materials, sometimes over a period of several years, leading perhaps to eventual failure. Detecting PD in power transformers is vital both in industries and utilities to avoid damage of high-voltage equipment. The objectives for this thesis are: To conduct an experiment for the detection of PD using multi-mode optical fiber sensors under high voltage insulation oil conditions .To characterize the Partial discharges through leakage current sensor and signal monitoring in Palm oil insulation. Comparison of optical and conventional (leakage current) and analyze the output in time and frequency domain of the waveform. These data will evaluate in time and frequency domain by using analyzing software program (Origin-Pro). The conclusion that can acquire from this software and from the experimental lap results shown impressive characteristic for the PD detection and recommend the both sensors as a good tools for monitor and assessment the insulation condition when the discharge emission occur. 2014-12 Thesis http://eprints.utm.my/id/eprint/48799/ http://eprints.utm.my/id/eprint/48799/1/QusayOthmanHasanMFKE2014.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:89207 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Hasan, Qusay Othman Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
description	High-voltage transformer is the most critical and expensive component in a power system network in order to ensure the stability of the system. Partial discharge (PD) detection is a technique widely used for high voltage equipment insulation condition monitoring and assessment. PD phenomenon causes gradual deterioration of the insulating materials, sometimes over a period of several years, leading perhaps to eventual failure. Detecting PD in power transformers is vital both in industries and utilities to avoid damage of high-voltage equipment. The objectives for this thesis are: To conduct an experiment for the detection of PD using multi-mode optical fiber sensors under high voltage insulation oil conditions .To characterize the Partial discharges through leakage current sensor and signal monitoring in Palm oil insulation. Comparison of optical and conventional (leakage current) and analyze the output in time and frequency domain of the waveform. These data will evaluate in time and frequency domain by using analyzing software program (Origin-Pro). The conclusion that can acquire from this software and from the experimental lap results shown impressive characteristic for the PD detection and recommend the both sensors as a good tools for monitor and assessment the insulation condition when the discharge emission occur.
format	Thesis
qualification_level	Master's degree
author	Hasan, Qusay Othman
author_facet	Hasan, Qusay Othman
author_sort	Hasan, Qusay Othman
title	Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
title_short	Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
title_full	Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
title_fullStr	Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
title_full_unstemmed	Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
title_sort	partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	http://eprints.utm.my/id/eprint/48799/1/QusayOthmanHasanMFKE2014.pdf
_version_	1747817474731016192

Partial discharge detection using leakage current and optical technique in insulation oil of high voltage transformer

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