The cooling behaviour of oil filled transformer is influenced by several factors including the type and volume of insulating oil, the surface and design of the radiators, the availability of oil pumps ...

Condition monitoring of transformer oil is necessary for every aspect which leads to failure of its insulation properties before the fault has occurred. In this paper, the failure levels are ...

The insulating oil in a power transformer is a key ingredient in the charge separation process. Charging tendency measurements on available transformer oils show that oils differ in their charging ...

These gases can be detected in transformer insulating oil using sensitive and reliable Dissolved Gas Analysis (DGA) techniques for determining the type of pending or occurring fault. DGA is considered ...