In the final segment of our four-part series for electric utility grounding, we will address some of the unique challenges and hurdles faced when temporary protective grounding (TPG) is used…
Grounding for Protection of Employees Within the electric utility industry, once employers and employees have completed section (m) requirements in 1910.269 for properly deenergizing the electrical supply of transmission and…
May is Electrical Safety Month! Were you aware the month of May is known for something other than flowers? While flowers can brighten our day, they are also present when…
Understanding the Risks and the Consequences At times, I’m a little amazed at the lack of understanding displayed by electricians, engineers, supervisors, managers and even safety consultants about the risks…
What is an Iso-phase Bus? In Part 1, we covered some of the basics of electrical insulation testing and the hazards involved. Now, in Part 2, we’ll share a recent…
Using a Megohmmeter Electrical insulation testing using a megohmmeter is a valuable tool to determine if the dielectric property of wires, cables, motor windings and other electrical equipment is adequate…