Electricity Today T&D Magazine

Taking care of your grounds and jumpers

A lineman’s ground and jumper cables look and feel like they’re built to last forever, but looks can be deceiving. They get tossed in the truck, dropped in the mud, left hanging in the rain, and generally overlooked. With everyday use, we start to take them for granted. And slowly the wear and tear adds up, compromising their mechanical and electrical reliability. That’s why the care, maintenance, and regular testing of your grounds and jumpers are so important.

Take your personal protective grounding personally

Grounds
Grounds are essential cables that contribute to your...

In a perfect world, we could all work in weather-controlled environments where heat wouldn’t be a factor and comfort could be maximized. Many workplaces however, deal with very high temperatures and heat stress is a year-round risk that requires serious consideration. For many years the standards addressing the prevention of heat stress-related issues went untouched. Recently the National Institute of Occupational Safety and Health (NIOSH) released an evaluation of the available data on this subject (criteria for a recommended standard), with the goal of setting a new standard. The report; Occupational Exposure to Heat and Hot Environments, contains detailed...