This review addresses the modeling approaches for heat transfer processes in oil-immersed
transformer. Electromagnetic, thermal, and hydrodynamic thermal fields are identified as the …

This work examines the potential use of palm kernel oil methyl esters (PKOME) as liquid bio-
insulators in distribution transformers. A mathematical model of heat transfer inside a …

Power distribution and transmission depend heavily on transformers. Transformers
encounter a variety of problems, including low voltage power, power loss, power wastage …

Numerical analysis of natural convection in a three-phase power transformer filled with
industrial oil is considered. The paper presents a comparative analysis of the temperature …

The health state of the oil transformer is evaluated by the age of use and the state of internal
defects. Mineral Oil, used as an insulator for oil transformers, creates specific gases and …