Loss-of-life analyses based on modified arrhenius and relative aging rate for non-thermally upgraded paper in oil-immersed transformer

• Main Authors: Saleh, Najiyah, Azis, Norhafiz, Jasni, Jasronita, Ab Kadir, Mohd Zainal Abidin, Talib, Mohd Aizam
• Format: Article
• Language: English
• Published: Universiti Putra Malaysia Press 2024
• Online Access: http://psasir.upm.edu.my/id/eprint/112853/1/112853.pdf; http://psasir.upm.edu.my/id/eprint/112853/; http://www.pertanika.upm.edu.my/resources/files/Pertanika%20PAPERS/JST%20Vol.%2032%20(2)%20Mar.%202024/09%20JST-4324-2023.pdf
• Institution: Universiti Putra Malaysia

This study evaluates the Loss-of-Life (LOL) based on the modified relative aging rate of an Oil Natural Air Natural (ONAN) transformer with voltage and power ratings of 132/33 kV and 60 MVA. The study’s methodology included the determination of the Hotspot Temperature (HST) based on the differential...