Transformer oil has long served two purposes, cooling and insulating. The large, steel encased transformers we see connected to the electrical grid are filled with transformer oil which is circulated ...

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

With its new Kelvion TOAC Smart, Kelvion introduces a transformer-oil air cooler that is 30 to 35 % more economical in purchase than an individually designed premium cooler. This has become possible ...

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 ...

Electricity is a key part of everyday life, from powering lights and heating food through to moving things in the environment, electrical power is required everywhere. Transformers have a huge role to ...

Part 1 of this three-part series laid out an overview of a proposal to create a numerical health index and establish a practical program for power transformer maintenance. Part 2 breaks down each of ...