It’s Friday night and a frantic call from the operations vice president wakes the chief engineer in the middle of the night. “Our factory is down!” the VP cries out. Apparently, there was a heavy ...

To train the participants in operational and performance testing techniques and methodologies for accepting newly established and/or enhanced systems as part of physical protection upgrade projects.

The rate of transient occurrences varies with every power system. Recent studies show that surges of 1kV or less are common — whereas 3kV surges are rare. Protecting against more frequent (internally ...