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 ...

Vaisala presents a new online measurement device for transformer dissolved gas analysis. Building on unique technology, the Vaisala Optimus(TM) DGA Monitor for Transformers solves many current ...

Power transformers are critical in the energy generation and transmission, but also one of the key vulnerabilities. This is because any transformer downtime will lead to substantial financial losses ...

Currently, less than 5 percent of transformers have condition-based online DGA monitoring systems, according to industry sources, and approximately 30 percent of all transformer failures in the United ...

Calisto® R9 next generation online monitor, now available through Maschinenfabrik Reinhausen, combines infrared gas measurements with automated on-board calibration using water vapor MARLBOROUGH, Mass ...

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 ...

From generation to transmission and distribution, the power industry is changing. With distributed energy resources (DERs) increasingly participating in wholesale capacity, energy, and ancillary ...

Gert Nel, WearCheck’s transformer division manager, outlines the importance of DGA in transformer maintenance: “Dissolved gas analysis (DGA) is used mostly for fault detection in transformers, and it ...

Maintaining substation transformers isn't a new idea, but it's not always given the attention it deserves. Transformers will self-destruct over time, and failure to conduct regular transformer oil ...

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