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Thursday, August 17, 2017

Monthly Archives: November 2016

Selective Coordination – What the Inspector Needs to Know

Selective coordination has been a requirement in the NEC since 1993 when it was first required for circuits with multiple elevators. Since then, additional...

Copper Clad Aluminum Building Wire for Use in Residential Branch Circuit Wiring

Passing the Test of Time From 1972 until 1980, in the wake of the EC grade aluminum fire saga that began in the mid-1960s as...
Carlsbad Caverns National Park, Carlsbad NM Credit: Meridian Solar

Become Solar Smart(er) with PV Training Online

Where were you when _____? Most of us know exactly where we were, who we were with, and what our first thoughts were as...

Protection of electrical equipment and electrical conductors against exposure to fire — are we...

This subject was raised by me previously in a number of articles during the past ten years, but I am receiving quite a few...

Blood, Sweat & Tears: The Development of Codes & Standards for Photovoltaic Power Systems

Photovoltaic Power systems first appeared in the 1984 National Electrical Code and at that time, the equipment was somewhat simple, and the full impact...
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