May Issue 2007

 

Featured Articles

Alarming Statistics

By Darlene BremerUnder (Safety)

Reducing common injuries and maintaining safety practices According to the Electronic Library of Con

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Branch-Circuit, Feeder and Service Calculations, Part XV
(Codes & Standards)
By
Charles R. Miller
May 2007
Article 220—Load Calculations; 220.44 Receptacle Load—Other Than Dwelling Units   READ MORE
Repurposing a Power House
(Miscellaneous)
By
Claire Swedberg
May 2007
The Chester Power Station, located outside Philadelphia, began the 20th century as an electricity generating plant that represented progress and ended it as a smoke-puffing e READ MORE
Alternative-Energy-Powered Water Treatment Machine Offers Portable Disaster Relief
(Miscellaneous)
By
Rick Laezman
May 2007
Alternative power sources are able to do more than just save the planet. Now, they can help save people, too. READ MORE
Tempting Fate
(Your Business)
By
Scott T. Bingham
May 2007
Surging power can cause serious injury, death READ MORE
Northeast Utilities Planning Major Transmission Projects
(Miscellaneous)
By
May 2007
Utility restructuring in the 1990s introduced customers to a new era of choice in the New England states. READ MORE

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Products Featured In This Issue

Lightning Detector
Spectrum’s ThunderBolt portable lightning detector has a storm and lightning detection range of 75 miles (120 km in metric version) and a detection frequency of 10 kHz. READ MORE
Hand Tools
Innovations in power tools—especially the introduction of cordless tools using lithium-ion battery technologies—attracted attention of tool users in recent months and justifia READ MORE
Voltage Detector
  READ MORE
Rescue Chair
AOK Global Products’ model 1900 rescue chair has an adjustable, removable headrest with headband for unconscious passengers, two front swivel wheels that allow stabilized, til READ MORE
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May 2007
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