Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string
This paper deals with the analysis of partial discharge (PD) occurrences based on leakage current (LC) pulses distribution under different level of contamination. In this work, laboratory based contamination performance tests are conducted on four units of glass insulator string stacked in Iposition...
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Institute of Advanced Engineering and Science
2016
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author | Othman, N. A. M. Piah, M. A. Adzis, Z. Al-Geelani, Nasir A. |
author_facet | Othman, N. A. M. Piah, M. A. Adzis, Z. Al-Geelani, Nasir A. |
author_sort | Othman, N. A. |
collection | ePrints |
description | This paper deals with the analysis of partial discharge (PD) occurrences based on leakage current (LC) pulses distribution under different level of contamination. In this work, laboratory based contamination performance tests are conducted on four units of glass insulator string stacked in Iposition. Results show that PD can be characterized (according to their occurrence with respect to the AC supply) as follows: corona discharge occurring dominantly in lightly contaminated insulators, surface discharge occurring dominantly in medium contaminated insulators and finally internal discharge occurring dominantly in heavily contaminated insulators. The ability to distinguish the type of PDs from the LC waveform could be used to monitor and predict the condition of the insulator. The outcome can be incorporated in a conditioning monitoring system. |
first_indexed | 2024-03-05T20:04:31Z |
format | Article |
id | utm.eprints-72694 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T20:04:31Z |
publishDate | 2016 |
publisher | Institute of Advanced Engineering and Science |
record_format | dspace |
spelling | utm.eprints-726942017-11-27T02:00:04Z http://eprints.utm.my/72694/ Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string Othman, N. A. M. Piah, M. A. Adzis, Z. Al-Geelani, Nasir A. TK Electrical engineering. Electronics Nuclear engineering This paper deals with the analysis of partial discharge (PD) occurrences based on leakage current (LC) pulses distribution under different level of contamination. In this work, laboratory based contamination performance tests are conducted on four units of glass insulator string stacked in Iposition. Results show that PD can be characterized (according to their occurrence with respect to the AC supply) as follows: corona discharge occurring dominantly in lightly contaminated insulators, surface discharge occurring dominantly in medium contaminated insulators and finally internal discharge occurring dominantly in heavily contaminated insulators. The ability to distinguish the type of PDs from the LC waveform could be used to monitor and predict the condition of the insulator. The outcome can be incorporated in a conditioning monitoring system. Institute of Advanced Engineering and Science 2016 Article PeerReviewed Othman, N. A. and M. Piah, M. A. and Adzis, Z. and Al-Geelani, Nasir A. (2016) Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string. International Journal of Electrical and Computer Engineering, 6 (2). pp. 835-843. ISSN 2088-8708 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960145317&doi=10.11591%2fijece.v6i1.9589&partnerID=40&md5=49cf30848f514b6a52367602618962f2 |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Othman, N. A. M. Piah, M. A. Adzis, Z. Al-Geelani, Nasir A. Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title | Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title_full | Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title_fullStr | Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title_full_unstemmed | Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title_short | Partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
title_sort | partial discharge characterization based on leakage current pulses waveform for contaminated glass insulator string |
topic | TK Electrical engineering. Electronics Nuclear engineering |
work_keys_str_mv | AT othmanna partialdischargecharacterizationbasedonleakagecurrentpulseswaveformforcontaminatedglassinsulatorstring AT mpiahma partialdischargecharacterizationbasedonleakagecurrentpulseswaveformforcontaminatedglassinsulatorstring AT adzisz partialdischargecharacterizationbasedonleakagecurrentpulseswaveformforcontaminatedglassinsulatorstring AT algeelaninasira partialdischargecharacterizationbasedonleakagecurrentpulseswaveformforcontaminatedglassinsulatorstring |