September 2010: Show Issue: Boston

 

An electric car seems like such a simple, almost childlike, concept—you plug...

Major carmakers worldwide are developing electric vehicles (EVs) and plug-in hybrid-electric vehicles (PHEVs)...

According to a report on www.researchandmarkets.com, the emerging global lighting technologies market...

Five years ago, on Aug. 29, 2005, Hurricane Katrina leveled homes and businesses...


Sort by
| September 2010
One sentence in the IEEE 1584 Standard, IEEE Guide for Performing Arc-Flash Hazard Calculations, frequently has people scratching their heads: “Equipment below 240V need not

By
| September 2010
If you have a problem related to the National Electrical Code (NEC), are experiencing difficulty in understanding a Code requirement, or are wondering why or if such a requir

, ,
By
| September 2010
Last month’s column covered the first two types of connected loads to which the demand factors in Table 220.84 apply.

| September 2010
Five years after Hurricane Katrina hit, many places along the U.S.

| September 2010
I recently found out that electrical engineers and electrical personnel do not always use the same thought process when classifying low-voltage systems, such as Class 1, 2 an

Pages