The diagnosis of incipient faults in high-voltage power transmission equipment is vital to the
normal operation of the power grid. Monitoring the contents and variation trends of 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 …

This study aimed to examine the “breakdown strength” and “dielectric properties” of ester
base liquid MIDEL 7131 (MIDEL Ltd), mineral transformer oil (Grosvenor Oil Service), Diala …

We report on a self-consistent numerical analysis campaign of partial discharge (PD)
ignition in H 2 bubbles floating in biobased dielectric oils. We investigate various …

From year to year, humanity's dependence on electricity supplies is growing, which affects
virtually all areas that improve the comfort of people's lives. Electricity is beginning to play a …

Le transformateur de puissance est l'un des composants les plus importants et les plus
coûteux du réseau de distribution électrique. Pendant son fonctionnement, il peut être …

The submerged phase change cooling technology has excellent heat transfer performance,
can reduce the ground occupation of the ice melting device, and has good economic …

Natural esters have gained significant interest in the electrical industry as alternative
insulating liquids for transformers due to the increasing demand for sustainable and …

Mineral oils of naphthenic and paraffinic type are in use as insulating liquids in the
transformer applications to protect solid insulation from moisture and ensures effective heat …