UV-Vis spectra and moisture content of retrofilled aged mineral oil with synthetic ester

• Main Authors: Othman, N. A., Zainuddin, H., Yahaya, M. S., Azis, N., Ibrahim, Z., Musni, M. A. C.
• Format: Conference or Workshop Item
• Published: IEEE 2023
• Online Access: http://psasir.upm.edu.my/id/eprint/37707/; https://ieeexplore.ieee.org/document/10093173
• Institution: Universiti Putra Malaysia

Retrofilling aged mineral oil (AMO) with ester oils is now being explored as an alternative option for the extension of transformer life. In transformer retrofilling, there is up to 10 % of aged mineral oil will be mixed with new oil. It is anticipated that the dielectric properties of the ester oil...