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. 

Many contractors have said to me, “The fire alarm system is supervised, and I have a green light on the fire alarm control unit.

A new piece of software developed by students will make streetlight outage detection a lot easier and faster for the City of Las Vegas.

In any industry, those who are connected get the jobs (no pun intended). It’s no different in the electrical construction industry. If you are reading this column, you are already part of the “in crowd” (Intelligent Infrastructure Insights).

Shopping for security products involves a world of possibilities. There are online resources and distributors with brick and mortar stores and mobile apps to speed up the process. Price is fairly standard across the board, barring any volume or project discounts.

More on Systems

 
Aquila in position prior to takeoff. (From left: Kathryn Cook, technical program manager for Aquila; Yael Maguire, head of Connectivity Lab; Mark Zuckerberg, Facebook founder and CEO; Jay Parikh, global head of engineering and infrastructure)
Facebook Tests a Solar-Powered Internet Drone

On June 28th, Facebook launched Aquila, a high-altitude, unmanned solar-powered airplane, for its first flight at Yuma Proving Ground in Yuma, Ariz. Although the team has been running tests and practice flights for months, until this point, only a 1/5th scale airplane had been tested.


READ MORE
 
Competitive Advantages Are Key

Since its humble beginnings in 1981, Metropolitan Electrical Construction in San Francisco has grown to a staff of almost 300 (250 field staff and 40 office employees) by ensuring that it can offer a number of competitive advantages to the marketplace.



READ MORE
 
Photo credit: Leroy Koetz
Wrigley Field Project Showcases Wireless Lighting Control


Only time will tell if 2016 will be the year that the Chicago Cubs' 104-year title drought ends. For now, fans are reveling in new improvements to the stadium and the surrounding area.
 The improvements began several years ago and are expected to continue into 2018 or 2019.



READ MORE
 
More Secrets To Share: Achieving (Splice) Closure


For several recent columns, I have been writing about splicing optical fibers. Last month, I covered managing fibers inside the splice trays and closures. But there is even more to know about splice closures.



READ MORE
 
Well Wired: Growing Demand for Wiring and Cabling Installation

Demand for wiring and cabling is expected to grow in the months and years ahead. Low-voltage applications for light-emitting diode (LED) technology and fiber optic cabling within the power-generation and telecommunications industries will help drive this market.


READ MORE
 
'Good Enough': Finding the Right PQ Monitor

At a recent meeting, a comment was made that many power quality (PQ) monitor users purchase equipment that is just “good enough.” PQ monitors can be a significant capital equipment purchase for some companies, particularly smaller electrical contracting firms.


READ MORE
 
Power to the People: HVDC Brings Renewable Energy Into the Mainstream

In the early days of electrical generation and transmission, much hullabaloo was made over the respective value of alternating current (AC) versus direct current (DC) technology, and the reigning geniuses of the 1880s, Nikola Tesla and Thomas Edison, waged a metaphorical war over the issue.


READ MORE

Pages

X