Philadelphia
What Is An Acceptable Voltage Drop?
www.capitallighting.com
National Electric Code (NEC) recommends an combined voltage drop of 5% is both efficient and safe for an electrical system. Read the Full Recommendation.
What Do We Know About Stray Voltage?
Engineering Professional, July/August 2003 -- Page 4
Douglas J. Reinemann, PHD explains the latest on this electrical phenomenon. Read the Full Report.
Delicate Balance Of Efficient Travel and Safety
Glen H. Willson, Pipeline & Gas Journal, June 1, 2006
As the use of Light Rail Transit systems have grown more popular in major cities, the safety concerns of the Pipeline Operators maintaining the electrical lines has also increased. Read the Full Report.