In the last decades, vegetable-based insulating liquids, derived from plant seeds, have
emerged as an environmentally friendly alternative to traditional petroleum-based mineral …

This paper deals with the experimental study of the behaviour of creeping discharges on
pressboard immersed in aged insulating liquids, in this case palm kernel oil methyl esters …

High demands have been placed on the dependability and performance of insulating
materials used in the electric power system. These demands have resulted in the …

Interest in natural esters has grown rapidly over the last four decades, due to environmental
concerns and sustainability. Various vegetable oils have been proposed, and various …

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 …

Introduction China is rich in straw resources. The utilization of straw in the cultivation of
edible fungi partially resolves the resource conflicts between mushroom cultivation and …

Transformers have always used mineral oil as a liquid dielectric, and scientists have noted
its harmful effects on human health and the environment. For more than two years, these …

This article deals with the improvement of the dielectric properties of TUK cellulose paper by
impregnation. The experiment was carried out using a nanofluid based on vegetable oil …

The blend of waste cooking oil and rapeseed oil was studied as an alternative to mineral oil
in transformers. Waste cooking oil after filtering, neutralizing and drying was mixed with …

This study evaluated the feasibility of using methyl ester prepared from waste cooking oil for
electrical insulation in distribution transformers. Methyl ester is produced by a …