Transformer oil, serving both as an insulating medium and a cooling agent, plays a decisive role in transformer performance ...

Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...

Dissolved Gas Analysis (DGA) is one of the most trusted diagnostic tools for assessing the internal condition of a transformer. By measuring fault gases dissolved in insulating oil, DGA reveals ...

ABB began developing drytype transformers for medium voltage applications in the 1970s, recognizing that oilfree technologies help transformers comply with the highest safety standards for people, ...

TANELEC, the manufacturer of power distribution equipment, has redesigned oil transformers to curb oil theft, which is rampant in East and Central Africa. The Arusha-based company said the innovation ...