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. 

The meters installed at Logan Airport monitor the use of steam, hot and chilled water, and pumped condensate in order to identify trends, make adjustments based on feedback and save data.

The devil, as they say, is in the details. When it comes to reducing energy use and cutting costs at a national and international airport, which details do you target?

Since fiber optics is growing in market share for all kinds of applications, 
I am hearing more stories about problems with installations. At The Fiber Optic Association, I handle most of the technical inquiries, so I tend to see the trends develop.

Founded in 1963, San Diego-based Saturn Electric started out exclusively as a full-service electrical contractor. Ron Dudek purchased the company in 1977, and 20 years later, Ron’s son, Tim, joined the firm. In 2005, Tim became president.

Once known as demand-side management, the implementation of products and practices designed to modify electricity consumption are proven methods for electricity providers and consumers to control usage.

More on Systems

 
Core Strength
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Creating a safe and secure hospital environment that also promotes healing means turning away from traditional options, such as guards with stun guns, and toward technology to meet the ever-multiplying security needs of healthcare facilities.


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Traffic Control on the Information Superhighway
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The information superhighway is about to experience bumper-to-bumper traffic snarls that—even with the best planning—will become increasingly difficult to untangle.

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Deja Voltage
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Energy ETC, Union City, Calif., founded in 1993, does a lot with only six employees.

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FTTH Technology
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Last month, I covered the challenges to traditional structured cabling from multimode optical fiber and wireless. Multimode fiber became the favorite cabling for the backbone but never made it to the desktop because every connected device already had a free Cat 5 port.

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Clearing Up Distortion
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In this third part of my series on the most common power quality phenomena, I group several IEEE 1159 categories together under the general description of “distortion.” Though one might argue that all power quality phenomena result in distortions of the voltage sine wave, these are the more steady-s

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Positioning

Warning: More Competition Ahead
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About three years ago, security service providers started offering smart security solutions complete with professionally monitored home security services that were enhanced with home automation and energy management capabilities.

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Home, Sweet Home
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There is no shortage of organizations predicting what the construction market will look like in 2014. We have all experienced how poorly predictions may work out in some areas (e.g., the weather).

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