eprintid: 20448
rev_number: 3
eprint_status: archive
userid: 1
dir: disk0/00/02/04/48
datestamp: 2026-01-29 06:27:37
lastmod: 2026-01-29 06:27:37
status_changed: 2026-01-29 06:27:37
type: article
metadata_visibility: show
creators_name: Ridzuan, Nur Lidiya Muhammad
creators_name: Bakar, Norazhar Abu
creators_name: Ghani, Sharin Ab
creators_name: Chairul, Imran Sutan
creators_name: Aziz, Nur Hakimah Ab
title: Comparative study on the accelerated thermal aging behavior between palm and rapeseed natural ester oils
ispublished: pub
note: Cited by: 7; All Open Access, Gold Open Access, Green Open Access
abstract: The suitability of natural ester oils as an insulating medium in power transformers is discussed in this paper. Owing to environmental concerns, natural ester oils have great potential as mineral oil substitutes in power transformers. In this paper, the aging behaviors of palm and rapeseed natural ester oils were compared with that for mineral oil. The performance of these natural ester oils was assessed based on their properties (moisture content, acidity, and relative content of dissolved decay products) after accelerated thermal aging. The results showed that the palm oil has better performance compared to the rapeseed oil after accelerated thermal aging for 1500 h because of its lower acidity. This was further supported by the presence of sludge in the rapeseed oil after 1500 h of aging. © 2019 Institute of Advanced Engineering and Science. All rights reserved.
date: 2019
publisher: Institute of Advanced Engineering and Science
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071359881&doi=10.11591%2feei.v8i3.1590&partnerID=40&md5=d823976c96ea430685ce5d0e2ad175f2
id_number: 10.11591/eei.v8i3.1590
full_text_status: none
publication: Bulletin of Electrical Engineering and Informatics
volume: 8
number: 3
pagerange: 735 – 743
refereed: TRUE
issn: 20893191
citation:   Ridzuan, Nur Lidiya Muhammad and Bakar, Norazhar Abu and Ghani, Sharin Ab and Chairul, Imran Sutan and Aziz, Nur Hakimah Ab  (2019) Comparative study on the accelerated thermal aging behavior between palm and rapeseed natural ester oils.  Bulletin of Electrical Engineering and Informatics, 8 (3).  735 – 743.  ISSN 20893191