Healthy transformers do not experience catastrophic failures overnight. As such, electric utilities need to look for early warning signs of an ailing transformer. By predicting a failure, utilities ...

Siemens' new Sensformer merges physics and information and ensures digital intelligence for transformers regardless of their product class, size and rating. As transformers are placed at critical ...

William Fehrman had a 450,000-pound puzzle on his hands. A large power transformer in the utility executive’s service territory was sputtering toward the end of its useful life. Fehrman, president and ...

Eight electric power and energy companies have agreed to create a national stockpile of spare transformers and other essential grid equipment that could be deployed to help parts of the high-voltage ...