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Electrical Apparatus
The Magazine of Electrical &
Electronic Application & Maintenance

April 2007 

Below are listed featured articles from the April 2007 issue, Vol. 60, no. 4 © 2007 Barks Publications, Inc. ... see also April 2007 departments and columns and Previous issues.

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• How maps reveal field behavior
  Evaluating machine performance through graphical representations of electromagnetic fields

  With trilingual summary.
  (Read an online summary )

  By Richard L. Nailen, P.E., EA Engineering Editor

• Planning for obsolescence
  How to prepare for the day when your electronic control devices are outdated.
  By David P. Tryling, EA Electronics Editor

• The alphabet soup of international standards
  How attempts at simplification have made matters more complicated.
  By Richard L. Nailen, P.E., EA Engineering Editor

• Arc flash hazard raises many questions
  And here are the answers to ten of them.
  By Richard L. Nailen, P.E., EA Engineering Editor
   
• Viruses, like terrorists, can attack without warning
  Why mosquitoes are no slapping matter
  By Richard B. Elsberry, EA Contributing Editor

• Keys to business success
  Learn from these true business mistakes

By William H. Wiersema, EA Contributing Editor
 

See also April 2007's Departments, columns