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:
Online Access:http://eprints.utm.my/id/eprint/48799/1/QusayOthmanHasanMFKE2014.pdf
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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