Welcome to ElectricalDM blog
During my many years in the electrical engineering consulting industry, I’ve seen many knowledgeable engineers retire, taking with them vast amounts of knowledge and experience. I was always disappointed to see them go, knowing that they were a great lost to their workmates and their company. We all carry with us “toolboxes” that we use […]
All power transformers are filled with an insulating/cooling oil. The oil is a petroleum-based insulating oil refined specifically to meet the desired electrical and chemical properties of the transformer. The quality of the oil in a transformer plays an important role in maintaining the longevity and performance of the transformer, extending the life of the […]