A SEPTA Manayunk/Norristown Line train traveling from Allegheny Station to Center City was evacuated due to a transformer fire, officials said.

Marking the expansion and related investment programme at the site northwest of the city with a ceremony on July 7, Siemens ...

A New type of main insulation structure for 35 kV electric power transformer with the advantages in more compact structure and lower manufacture costs is designed based on electric field analysis. FEM ...