July 2011: Control Systems

 

“VPP” is the latest electricity-system-of-the-future phrase in the expanding smart-grid lexicon. Virtual power plants...

Do your customers prefer a traditional or converged approach to their building automation infrastructure?...


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| July 2011
Five years after completing the 500-megawatt (MW) Astoria Energy natural gas combined-cycle power plant in Queens, N.Y., E-J Electric Installation Co.

| July 2011
Wireless radio frequency (RF) lighting controls, popularized for use in higher end residential applications, are emerging as a viable alternative to hardwired controls in com

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| July 2011
Any given year has its predictions. If you’re reading this article, the world as we knew/know it didn’t end on May 21—one of the most publicized predictions for 2011.

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| July 2011
Debate continues about whether LEDs have the output in lumens, the color consistency and the price point to replace traditional incandescent, halogen and fluorescent lamps in

| July 2011
Contractors who do fiber optic projects should be familiar with most of the usual applications, such as telecom, cable television, local area networks and closed-circuit tele

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