Grounding & Protection

Insulation Resistance Test

Insulation Resistance (IR) test, often called Megger test, is more than 100 years old and assumed to be a very straightforward test. During my inspection…
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Latest Electrical Industry News

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Grounding Electrodes

For years, manufacturers of ground rods have strived to develop technical specifications for the electrical industry which address the specific needs and applications of clients…
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Worker Safety Using Infrared

Infrared safety: using thermal technologies to protect workers BY DOUG BARRY, FLIR Systems Disconnect switches, elbow connectors, cutouts, lightning arrestors, oil-filled circuit breakers, and other…
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Step and Touch Potential

What Is Step and Touch Potential and Reducing Resistance To Ground?

Step PotentialStep potential is the step voltage between the feet of a person standing near an energized grounded object. It is equal to the difference…
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Tower Climbing Safety Equipment

What powerline technicians must know to stay safe BY JIM HUTTER, Capital Safety Most of modern life is powered by electrical energy, which is why…
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Safety Reports for Utility Workers

Protecting utility workers with documented reporting BY MIKE DOHERTY, PowerTel Utilities Contractors Limited Within the lineman trade, accountabilities for the documentation of various inspections, job…
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Reducing Partial Vacuum Induced Flashovers in 25 kV Class Loadbreak Separable Connectors

The 25 kV Class 200 Ampere loadbreak separable insulated connector system didn't always have today's reputation for safety and reliability. As 25 kV Class loadbreak connectors increased in…
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Safe Grounding in Substations

How to guard utility personnel from shock hazards BY JEFF JOWETT, Megger In the power industry, safety is just as important a function as performance.…
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Grounding & Protection Articles

Lineman Safety during a Wildfire

Lineman Safety during a Wildfire

If you wanted to create a recipe for disaster, the beginning of the 2021 wildfire…
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The Guide to IEEE Utility Safety Standards

The Guide to IEEE Utility Safety Standards

A comprehensive review of IEEE guidelines and documents BY JIM TOMASESKI, IEEE, NESC Main Committee,…
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Electrical Hazard Protection

Electrical Hazard Protection

How to reduce dangers while providing preventive maintenance data BY FINLEY LEDBETTER, Group CBS, Inc.…
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The End of the Road for Transmission Incentives

The End of the Road for Transmission Incentives

In a significant shift, the Federal Energy Regulatory Commission (FERC) has decided to abandon its…
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Grounding System Testing:  Simplified Fall-Of-Potential And Step-And-Touch Voltage Testing

Grounding System Testing: Simplified Fall-Of-Potential And Step-And-Touch Voltage Testing

Verifying the functionality and integrity of a grounding system is critical to maintaining a safe…
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