What Makes Temporary Protective Grounds Safe?

What Makes Temporary Protective Grounds Safe?

In a world full of acronyms and initialisms like OSHA, ASTM, IEEE, and ANSI, it’s easy to get confused about what they all mean and when they matter. Take ASTM for example. At Tallman Equipment, we say we are an ASTM member, and we build our temporary protective...
Grounds and Jumpers: What’s the Difference?

Grounds and Jumpers: What’s the Difference?

At first blush, the ground sets and jumper sets used in the electrical utility industry appear nearly identical. They are pieces of insulated wire with a clamp on each end, and functionally, they both accomplish related goals as both grounds and jumpers create a...
The Evolution of Personal Protective Grounding: Part 2

The Evolution of Personal Protective Grounding: Part 2

PPG is equally as important today as it was a century ago, providing lineworkers with a critical safeguard against electrical hazards. Part 1 of this article began with discussion of the first American power systems, when lineworkers initially encountered the hazards...
The Evolution of Personal Protective Grounding: Part 1

The Evolution of Personal Protective Grounding: Part 1

Before safe and effective PPG methods emerged, pioneering lineworkers navigated their worksites with limited grounding knowledge, equipment and procedures. Personal protective grounding, or PPG, is arguably the most critical safety procedure affecting contemporary...