What Lamps Will Be Phased Out?
Apr 1, 2012 6:59 PM, By Beck Ireland, Staff Writer
Lighting industry experts discuss the new standards for lamp efficiency...
2012 Product of the Year
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Mar 13, 2012 1:54 PM
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latest articles
IEC Chesapeake Awarded Educational Energy Grant from the Dominion Virginia Power
Sep 14, 2011 3:21 PM
IEC Chesapeake receives grant for its renewable energy awareness project...
Pike Research Releases Report on Electric Vehicle Charging Station Installations
Sep 14, 2011 1:42 PM
A new report from Boulder, Colo.-based Pike Research forecasts that by 2017 more than 1.5 million locations to charge vehicles will be available in the United States, with a total of 7.7 million locations worldwide...
NEMA Supports Transfer of DOE Transmission Corridor Authority to FERC
Sep 14, 2011 1:39 PM
Citing its commitment to improving the regulatory environment for the planning, development, siting, and construction of transmission infrastructure, the National Electrical Manufacturers Association (NEMA) weighed in at the U.S. Department of Energy (DOE) in support of the transfer from DOE to the Federal Energy Regulatory Commission (FERC) of certain directives regarding transmission corridors authorized under the Energy Policy Act of 2005 (EPAct05)...
Reed Construction Data Includes Possibility of Recession in its Economic Forecast
Sep 14, 2011 1:37 PM
Bernard M. Markstein, Reed Construction Data's chief economist, recently offered a revised prediction, which includes a recession scenario, for the firm's economic forecast...
Producer Price Index for Construction Materials Is Up 7.9% for the Year
Sep 14, 2011 1:33 PM
The amount contractors pay for a range of key construction materials declined in August, but contractors continue to be squeezed as materials cost increases have outstripped the price of finished buildings over the past year, according to an analysis of producer price index figures released recently by the Associated General Contractors of America (AGC), Arlington, Va....
Roof equipment mounting system
Sep 14, 2011 10:56 AM
Designed as a companion for rooftop equipment, the Roof Equipment Access and Connection Hub (REACH) system provides a stable mounting system for electrical and refrigeration ancillary components and connections...
Safety, September 13, 2011
Sep 13, 2011 3:44 PM
Understanding the purpose of each of the eight sections of a material data safety sheet (MSDS) will help you quickly and efficiently get the information you need about whatever chemicals you're using...
NEC in the Facility, September 13, 2011
Sep 13, 2011 3:41 PM
Commonly misunderstood/misapplied terms, part 6...
When Circuit Boards are Toast, Part 10
Sep 13, 2011 3:37 PM
Electrical Troubleshooting Quiz, September 13, 2011
Sep 13, 2011 3:32 PM
Strange things have been happening in the plant lately...
most popular articles
Short-Circuit Calculation Methods
By Massimo Mitolo, Ph.D., Chu & Gassman Consulting Engineers
The task may seem overwhelming at first, but following a methodical step-by-step procedure can keep you from getting tripped up...
Understanding the Differences Between Bonding, Grounding, and Earthing
By Larry Ray and S. Frank Waterer, Square D Engineering Services/Schneider Electric
The importance of bonding and grounding in commercial, industrial, and institutional buildings cannot be overstated. The grounded circuits of machines...
Understanding The Basics of Wye Transformer Calculations
By Mike Holt, NEC Consultant
Add this information to what you know about delta transformers and you may be ready to solve power quality problems...
Commercial Electrical Load Calculations
By Mike Holt, NEC Consultant
Knowing how to correctly size loads in commercial applications is an essential skill for electricians...
Understanding Induction Motor Nameplate Information
By Ed Cowern, P.E., Baldor Electric Co.
Keeping the language common among manufacturers is critical to making motors interchangeable...
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