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. 

Once a technician has spliced a fiber optic cable, he or she must test the splice to verify it is strong and has low loss. The technician must add the test data to the documentation for future reference and present it to the cable plant owner to verify the installation has been done correctly.


Tenant space in Denver’s Alliance Center is designed for solar DC-to-DC power.

The future of energy efficiency may be more than saving energy. It may also be efficient energy capture, storage and delivery. Technologists, engineers and some forward-thinking manufacturers are working to set a bigger table for direct current (DC), and one effort may be all-encompassing.

Energy consumer demand for distributed-energy resources (DER) is growing for a number of reasons—unexpected utility power outages, planned rolling blackouts, power quality problems, increases in power costs, etc.


The 2016 Profile of the Electrical Contractor reveals how electrical contractors see the industry changing and how they intend to adapt. Change occurs in the fire alarm and communications world as well. As you know, keeping up with these changes can prove difficult. 


More on Systems

 
Bank Robbers Beware

Each September, Northfield, Minn., celebrates the foiling of the legendary James-Younger gang’s 1876 raid on the First National Bank.


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Financial Security Focuses on CCTV

Remember the V-8 advertisement where the guy slapped his head when he realized he had missed his chance to have his favorite drink? Having a “V-8 Moment” about security systems as the crooks escape a bank robbery is bad news all around.


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High-Tech Trumps Hijinks

As long as there have been banks, there have been bank robbers. But in the past decade, keeping up with criminal threats to the banking industry is becoming more high tech as security demands change.


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Behind the Scenes

There’s a well-known joke about money. You might see it as a sign posted in a bar or restaurant: “In God We Trust. Everybody else pays cash.” The first part of that phrase, as we all know, is printed on every U.S. greenback and stamped on every nickel, dime, quarter and penny.


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Tangent Cable Systems: Prior Experience Gives Tangent the Edge

In 2001, PFPC Inc., a leading provider of processing, technology and business solutions to the global investment industry and a member of the PNC Financial Services Group Inc., decided to expand its operations by adding a four-story, 116,000-square-foot worldwide headquarters building to its existi


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Wireless: No Wonder

Russ Lambert has trained as a lawyer (with a legal degree), served as a project manager for an electrical contractor (in this case, Fischbach & Moore) and worked at a high level for a major electrical distributor (specifically, as director of e-Commerce for WESCO Distribution during the dot-com


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Wireless LANs

From a systems standpoint, wireless has been the talk of the town. It seems as if everyone was promoting this technology as one that would change the way we all view networking. Wireless has finally taken the great leap from industry projection chatter to commonplace buzzword.


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