Noel Williams

Hundreds of changes, big and small, have been made for the 2002 NEC. Can there be 10 that are the most important? First we would have to decide what makes a change important. ...

GFP levels in hospitals Q My question concerns required levels of ground-fault protection (GFP) in health-care facilities. The facility is a medium-size hospital that has grown...

QWe have a data-processing client that requested stand-by power. For our design we provided a 400 kW/500 kVA generator right outside the building. The distance between the building...