Note: This article is based on the 2002 NEC. Even if you work with stamped drawings, you'll eventually need to do commercial load calculations in the field or on a licensing exam. The National ...

The bulk of buildings lack operational performance data, which means that proper management is almost impossible. Jim Sinopoli, managing principal of Smart Buildings, looks at various technologies to ...

The aim of this project is to control the electrical appliances through a personal computer (PC). For example, theatre lighting can be centrally controlled form the PC for better stage management. The ...

QDEAR BARRY: We bought our home several months ago and hired a home inspector to check it out. He reported a list of routine defects but said nothing about the adequacy of the electric service. Last ...

I would like to thank Adam Bremer, owner of Bremer Electric in Red Wing, Minn., for presenting a couple of very interesting scenarios when it comes to sizing conductors and overcurrent devices for ...