Protection from hazards always begins with paying attention to the 6 Ps: Proper Prior Planning Prevents Poor Performance. One of the most important tools for planning a job correctly and thoroughly includes using a pre-job briefing, more commonly called a PJB. In some industries such as construction, this may be known as a tailgate or tailboard; in others, it is …
Modern numerical transformer protection relays have powerful logic to prevent unwanted tripping on phase differential during CT saturation for external faults. This article analyzes this logic for a typical application. To demonstrate these protection features, we will simulate the low-side fault current for an out-of-zone fault using the IEEE PSRC CT Saturation Calculator. Note that this type of exercise is …
No good electrical testing field story starts with “everything went perfectly.” Inevitably, things do not go according to plan. Breakers of all types, makes, and models are the source of great stories and hard lessons learned under pressure to get a circuit back in service. The purpose of this article is to share common issues that fall into a few …
This will be the third time since 2011 that we have discussed inadvertent contact with overhead electrical lines. Once in 2011, again in 2017, and now once again in 2025. Why do we talk about the same subject three times every five years or so? Simply put, we aren’t making enough progress (in my opinion) on this particular electrical hazard. …
This issue of NETA World’s “Insight and Inspiration” series features Eric Goetz, a Technical Trainer at Qualus Services LLC, a NETA Accredited Company headquartered in Lake Mary, Florida. Eric’s main responsibilities are creating and delivering training classes to Qualus employees and their clients. He also leads the Qualus University (QualU) new-hire bootcamp training program for apparatus testing technicians and assists …
As we turn the page into summer, this issue of NETA World brings together timely insights and timeless principles that define our profession. It’s an edition that challenges us to think critically about how we work — and why we do what we do. I’m proud to highlight four powerful articles that speak to the core of our mission. “Electrical Infrastructure …
Safety, quality, and productivity are closely interconnected in the manufacturing, construction, and electrical services industries. Sacrificing one of these elements inevitably impacts the others. When organizations prioritize maintaining safety, quality, and productivity, they enhance their ability to serve customers effectively and protect their employees and customers. Let’s examine the relationship between these three essential pillars of a strong, sustainable business. …
As humans, many people feel they are invincible — until they aren’t. The electrical industry is filled with individuals with tremendous ability to do their jobs. Whether you are an engineer designing an electrical system, an electrical contractor managing the installation, an electrician installing the electrical system, or a manager overseeing workplace electrical safety for an employer, you play a …
Far too many technicians, electricians, and other tradespeople are severely or fatally injured each year due to an electrical issue. From a technician’s standpoint, we are wired to jump on the problem, fix it, and get the plant back up and running, regardless of the necessary actions, because downtime results in lost revenue. We must examine ourselves and address the …
Prelude and Overview The electrical power services market should see tremendous growth over the next five years. The legal and regulatory requirements, the need for qualified electrical workers, and the requirement that the workers are properly trained and educated are paramount. When it comes to electrical safe work practices, the use of NFPA 70E as a roadmap to success is …