Electrical Contractor Magazine

April 2013: LED Challenges

 

By most accounts, the light-emitting diode (LED) revolution is well underway, even though LEDs still

It’s hard to imagine anyone in the electrical industry seriously questioning the fact that light-emi

Specifiers enjoy a choice of brands and components to provide optimal solutions for their applicatio

Variables affecting electric power quality haven’t changed significantly over the years, but the tec

Among other matters with light-emitting diodes (LEDs), reliability has been an issue, according to N


Sort by
By
April 2013
In these times of rapidly changing technologies and consumer needs, industries must react with agility. READ MORE
April 2013
Simple power quality problems often evolve into tangled webs that take a long time to unravel. READ MORE
April 2013
As recent storms have proven, extreme weather conditions threaten lives, disrupt the economy, and devastate electric generation, transmission and distribution systems, often r READ MORE
April 2013
At a recent seminar, one of the attendees asked, “What is a ‘Ufer’ ground?” This is a common question. READ MORE
April 2013
Article 424 in the National Electrical Code (NEC) addresses fixed electric space heating equipment, stating, “for the purpose of the article, heating equipment shall include h READ MORE

Pages

April 2013