Effective transformer maintenance depends on dissolved gas analysis. Effective maintenance of liquid-filled transformers begins with prevention of failure by testing transformer oil for unusual ...

Transformers are critical assets, and any failure can have severe and long-lasting consequences. In the most extreme cases, a transformer failure caused by a lack of proper maintenance can result in ...

Doble Engineering Co. has released Delphi Portable, a dissolved gas analyzer for power transformers and the newest member of the Doble Delphi product line. The Delphi Portable offers detailed data ...