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Grounding & Protection



Safety Best Practices


New York's Path to 8.5 GW of Grid Flexibility by 2040

New York State's transition to a clean, zero-emissions energy grid could include up to 8.5 gigawatts (GW) of grid flexibility by 2040, according to a new report from the Brattle Group. This projection, while contingent on achieving ambitious decarbonization goals, illustrates how the state could...

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 and testing work in the past 15 years in Canada, US, and internationally, I have seen different practices of performing and interpretation of IR...

Safety Technologies


Safe Work Verified Through Data Logging Technology

On Distribution, Transmission or Substation equipment, testing for presence or absence of nominal voltage is mandated specifically by OSHA rule 1910.269(n)(5) which states “Testing. The employer shall ensure that, unless a previously installed ground is present, employees test lines and...

5 Ways to Improve Bucket-to-Ground Communication

Cranes, aerials and bucket trucks are common sights in construction zones and among maintenance crews around our cities. What better way to hoist materials to high places or to move workers closer to the task?When your crew includes an above-ground operator in a bucket or cab, they’re linked...

Lineman Safety

Flame-Resistant Clothing Misconceptions

Misconceptions about using flame-resistant clothing

BY DAN BONELLI, Cintas Corporation

According to Michael Hyland, chair of the National Electrical Safety Code (NESC) and vice president of engineering services with the American Public Power Association, a 1970s electrical utility commercial depicted a worker sporting a gold necklace and polyester clothing. Hyland notes that today, that type of dress would be unthinkable, as it poses a huge risk to residential, commercial, and industrial electricians.

The power industry...

Lineman Safety Articles