Checklists and Effective Job Briefings Are Important to Improving Safety

Daryld Ray Crow, DRC Consulting, Inc.Features, Summer 2022 Features

“People who are trying to change the world need to use checklists.” BUSINESSMAN AND AUTHOR GUY KAWASAKI Checklists and effective job briefings are important to ensure hazards that may exist when performing a task are addressed before starting the job. In addition, job briefings are important to ensure people understand their job roles and have a chance to speak up …

Mentorship Is Critical in the Electrical Sector

Mike Doherty, eHazardFeatures, Summer 2022 Features

Mentoring has been a critical and foundational component in the electrical sector since its beginning. The basic tenants of electrical tradesperson apprenticeships and electrical engineers in training has always been coaching and mentoring by those with the interpersonal skills, relevant expertise, and knowledge to be able to pass it on. The electrical sector has always taken particularly great pride in …

Battery Safety

Andrew Sagl, MeggerFeatures, Summer 2022 Features

It’s happened to nearly everyone. You go to use a simple electrical device…a flashlight, a voltmeter, a TV remote, or a child’s toy…and the battery is dead. It has become exhausted and must be replaced. Or worse, you open the device to find that the battery has corroded, possibly damaging or even destroying the contacts. In some critical respects, essentially …

Improved Method for Safe Timing Measurement of GIS Circuit Breakers

Radenko Ostojic, Adnan Secic, Budo Milovic, and Kerim Obarcanin, DV PowerFeatures, Summer 2022 Features

In gas-insulated substations (GIS), the high-voltage elements, including conductors, circuit breaker interrupters, switches, current transformers (CTs), and voltage transformers, are encapsulated in SF6 gas inside grounded metal enclosures.[1] For that reason, direct access to circuit breaker (CB) main circuit terminals for testing purposes is not possible. The inaccessibility of main circuit terminals requires several actions to be taken before conducting …