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. 

As data about home energy use expands, the next big thing could come from new products and services companies create to analyze and use that data.

It never ceases to amaze me just how much people in our industry have been either misled or misinformed concerning technical and code information.

My introduction to fiber optics was a guided tour of the Bell Labs section where they were developing the technology being used for the first commercial networks. What I remember most was the office of Jack Cook, the engineer developing the Biconic connector.

SunTrust Park is home to Major League Baseball’s Atlanta Braves. With more than 1,350 Wi-Fi access points, 30 LED displays and a 64-by-121-foot centerfield video board, the owners tout it as one of the most technologically advanced in the league.


More on Systems

 
California Looking To Turn Traffic Into Energy


The role of cars in power consumption and generation has taken a new twist. First electric vehicles (EVs) emerged as a viable alternative to driving on fossil fuels. Then the sophistication and capacity of battery technology expanded the utility of EVs into the realm of storage on the grid.


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Buying Direct: A New Kind of Service Provider


If you can’t beat ’em, join ’em. That seems to be the attitude of electric utilities these days, as growing numbers of large energy users negotiate agreements to buy electricity directly from new wind and solar developments.


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The Internet Of Buildings: Connectivity, Data Collection and Monitoring

In 2009, Home furnishings retailer Havertys launched a sustainability program using a data-driven energy-management system to pinpoint inefficiency. After implementing a discrete energy-monitoring system, it was able to reduce overall consumption by 20 percent.


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Increasing System Profits Through Collaboration

Electrical contractors work hard to learn their business and understand how to complete a project professionally and make a profit. The profit part ensures ECs can stay in business. The professional part is mandatory if ECs want to stay in business and grow.


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Fiber Optics in Energy

We are all aware fiber optics is the backbone of communications networks such as telecom, the internet, local area networks, cable television and more. It’s also the backbone of the electrical grid.


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The Search for a Single Distortion Index


Over the past two years, the technical committee responsible for IEEE 1547, Standard for Interconnecting Distributed Resources with Electric Power Systems, has added a section on power quality (PQ), including the parameters, indexes and limits on those for distributed energy resources (DERs) connect


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Getting The Word Out: Mobile Workforce and New Integrations

Mobile applications, an increasingly fluid workforce and improvements in product integration are changing the landscape of mass notification systems (MNSs) and emergency communications. The technology is more responsive and better directed in messaging to the masses.
 Keeping a close eye



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