What is the Insulation Class of Transformer oil?

We first discuss about what does it means by insulation class and what is its importance. The insulating material is classified according to the maximum temperature which an insulating material can sustain or in other words, the maximum temperature up to which the insulating materials functions reliably without failure. The insulating material is apt to … Read more

Dry Type Transformers: Types and Applications

 Dry Type Transformer A dry type transformer  does not use any  liquid for its cooling and insulation. A oil filled transformer uses a mineral insulating oil for its cooling and insulation. For cooling of dry type trnsformer  air is forced into the cabinet of the transformer. Many transformers are cooled with oil or a fire resistant dielectric. … Read more