In early 2019, a Dissolved Gas Analysis (DGA) was performed on all three single-phase 500 kV: 115 kV transformers at Tono Substation. One of the transformers was identified as nearing its end of life ...

Transformers and power transmission lines at a power distribution yard August 18, 2003 in Des Plaines, Illinois. Westrafo will build medium, high-voltage transformer plant in Trotwood, Ohio, with ...

Distribution transformers must adhere to NEC and NFPA 70 standards, with specific requirements for overcurrent protection, ...

This year, South Korea's exports of ultra-high voltage transformers to the United States are expected to surpass 1 trillion won for the first time ever. Despite U.S. tariff barriers, the construction ...

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 ...

Elsco Transformers reports that choosing the right transformer size involves calculating kVA based on voltage and current for ...