Systems

 

 

Integrated electrical and low-voltage systems of all types—inside and outside a building—encompass the range of work that electrical contractors do. The articles in this section highlight different types of work, from security, fire and life safety, to traditional electrical power and distribution, to lighting, cabling and more. 

Data center connection is one of the most common uses for dark fiber, and it’s all due to growing data needs. You have probably seen graphs of the Internet’s growth and heard claims about how much data moves along it.

When one of the coaches was asked before the “big game” what would be the key to his team’s success, he said, “executing the fundamentals.” While blocking, tackling, passing and catching may work for football, Ohm’s and Kirchhoff’s Laws are fundamental to understanding any power quality issue.

In this power-hungry world, people find it unacceptable to lose their connection to electricity. A backup generator can supply peace of mind, bringing home- or business-owners the emergency power they need.

An estimated 3 percent of every sales dollar in the United States is spent on solving power quality (PQ) problems, according to Christopher Forthaus, senior product manager, test division, Ideal Industries Inc., Sycamore, Ill.


Electrical Contractor Magazine

More on Systems

 
When Estimating Fiber Optic Systems, Experience Is the Best Teacher
| under

Practically everything I know about estimating fiber optic jobs I learned from Doug Elliott. Doug is a well-known instructor who learned fiber optics from me at the first Fiber U in 1993 and is a full-time installer in the Toronto area.

READ MORE
 
Could You Become an 'E-Commodity?'
| under

Most of the talk about e-commerce has covered how you can, might, or will use e-business for your company’s benefit.

READ MORE
 
Automated Systems Control the Future
| under

There are basically two levels in any industrial automation project—the device level and the operator and supervisory control levels.

READ MORE
 
Fire Alarm System Panels: Conventional versus Addressable
| under

Should you install conventional or addressable fire system panels? The answer ultimately lies upon close examination of the application and the protected premises.

READ MORE
 
The 'New' Home Systems Market
| under

You’ve heard it before: this is the year for home systems. Everyone thought market saturation would advance quickly for home systems, but consumers couldn’t get a handle on the plethora of products, protocols, and functions—which benefits they could use.

READ MORE
 
Fiber Optic Measurement Errors
| under

Testing installed fiber optic cabling or patchcords is not difficult, but sometimes it seems the results you get don’t make sense. After 20 years in the business, I’ve probably seen most of the possible errors. If I share them with you, perhaps you will avoid them.

READ MORE

Pages