Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage

This paper presents the study of breakdown characteristic of Kraft paper insulated with two different types of insulating fluid, which are Palm oil and Coconut oil. Palm oil and Coconut oil are chosen as the alternative fluid to the transformer oil because it has high potential and environment...

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Main Authors: Anuar, N. F., M. Jamail, N. A., Rahman, R., Kamarudin, M. S.
Format: Conference or Workshop Item
Language:English
Published: 2017
Subjects:
Online Access:http://eprints.uthm.edu.my/8059/
http://eprints.uthm.edu.my/8059/1/P11115_ec991b97eac949777e3aec41962d9cbe.pdf
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author Anuar, N. F.
M. Jamail, N. A.
Rahman, R.
Kamarudin, M. S.
author_facet Anuar, N. F.
M. Jamail, N. A.
Rahman, R.
Kamarudin, M. S.
author_sort Anuar, N. F.
building UTHM Institutional Repository
collection Online Access
description This paper presents the study of breakdown characteristic of Kraft paper insulated with two different types of insulating fluid, which are Palm oil and Coconut oil. Palm oil and Coconut oil are chosen as the alternative fluid to the transformer oil because it has high potential and environmentally-friendly. The Segezha Kraft papers with various thicknesses (65.5 gsm, 75 gsm, 85gsm, 90 gsm) have been used in this research. High Voltage Direct Current (HVDC), High Voltage Alternating Current (HVAC) and carbon track and severity analysis is conducted to observe the sample of aging Kraft paper. These samples have been immersed using Palm oil and Coconut oil up to 90 days to observe the absorption rate. All samples started to reach saturation level at 70 days of immersion. HVDC and HVAC breakdown experiments have been done after the samples had reached the saturation level based on normal condition, immersed in Palm oil and immersed in Coconut oil. All samples immersed in liquid show different breakdown voltage reading compared to normal condition. The analysis of carbon track and severity on surface has been done using Analytical Scanning Electron Microscope (SEM) Analysis. The results of the experiment show that the sample of Kraft paper immersed in Palm oil was better than Coconut oil immersed sample. Therefore the sample condition was the main factor that determines the value of breakdown voltage test. Introduction
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format Conference or Workshop Item
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institution Universiti Tun Hussein Onn Malaysia
institution_category Local University
language English
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publishDate 2017
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spelling uthm-80592022-12-06T02:54:20Z http://eprints.uthm.edu.my/8059/ Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage Anuar, N. F. M. Jamail, N. A. Rahman, R. Kamarudin, M. S. T Technology (General) This paper presents the study of breakdown characteristic of Kraft paper insulated with two different types of insulating fluid, which are Palm oil and Coconut oil. Palm oil and Coconut oil are chosen as the alternative fluid to the transformer oil because it has high potential and environmentally-friendly. The Segezha Kraft papers with various thicknesses (65.5 gsm, 75 gsm, 85gsm, 90 gsm) have been used in this research. High Voltage Direct Current (HVDC), High Voltage Alternating Current (HVAC) and carbon track and severity analysis is conducted to observe the sample of aging Kraft paper. These samples have been immersed using Palm oil and Coconut oil up to 90 days to observe the absorption rate. All samples started to reach saturation level at 70 days of immersion. HVDC and HVAC breakdown experiments have been done after the samples had reached the saturation level based on normal condition, immersed in Palm oil and immersed in Coconut oil. All samples immersed in liquid show different breakdown voltage reading compared to normal condition. The analysis of carbon track and severity on surface has been done using Analytical Scanning Electron Microscope (SEM) Analysis. The results of the experiment show that the sample of Kraft paper immersed in Palm oil was better than Coconut oil immersed sample. Therefore the sample condition was the main factor that determines the value of breakdown voltage test. Introduction 2017 Conference or Workshop Item PeerReviewed text en http://eprints.uthm.edu.my/8059/1/P11115_ec991b97eac949777e3aec41962d9cbe.pdf Anuar, N. F. and M. Jamail, N. A. and Rahman, R. and Kamarudin, M. S. (2017) Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage. In: International Research and Innovation Summit (IRIS2017), 6–7 May 2017, Melaka, Malaysia. https://doi.org/10.1088/1757-899X/226/1/012124
spellingShingle T Technology (General)
Anuar, N. F.
M. Jamail, N. A.
Rahman, R.
Kamarudin, M. S.
Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title_full Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title_fullStr Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title_full_unstemmed Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title_short Breakdown characteristic analysis of paper- oil insulation under AC and DC voltage
title_sort breakdown characteristic analysis of paper- oil insulation under ac and dc voltage
topic T Technology (General)
url http://eprints.uthm.edu.my/8059/
http://eprints.uthm.edu.my/8059/
http://eprints.uthm.edu.my/8059/1/P11115_ec991b97eac949777e3aec41962d9cbe.pdf