Oxidation stability enhancement of natural ester insulation oil: optimizing the antioxidants mixtures by two-level factorial design

• Main Authors: Ab. Ghani, Sharin, Muhamad, Nor Asiah, Ahmad Noorden, Zulkarnain, Zainuddin, Hidayat, Mohd., Aizam Talib
• Format: Article
• Published: Asian Research Publishing Network 2017
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/66125/; http://www.arpnjournals.org/jeas/research_papers/rp_2017/jeas_0317_5811.pdf

Natural ester insulation (NEI) oil is known as an alternative solution for mineral-based insulation (MI) oil used in power transformer applications. Majority of NEI oil properties are reported to have better performance than MI oil. However, NEI oil still has limited properties especially in oxidati...