Power Quality Training
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...
How resistance testing is affected by the elements BY JEFF JOWETT, Megger Ground resistance testing is affected by the weather as much as any common electrical test—and sometimes even more so. Both the instrument and the test item are affected. With ground resistance testing, the test item is not...
Arc Flash Training
Maximizing safety and minimizing downtime
BY MAURICE D’MELLO, GE Industrial Solutions
A generation ago, an arc flash hazard was an interesting tangent to consider in electrical system design, but not a major topic for discussion. That all changed with the Canadian Standard...
Selecting the appropriate Personal Protective Equipment (PPE) for arc flash hazards is a critical decision that affects the safety and well-being of electrical workers. The process involves matching PPE categories to the calculated incident energy levels of electrical tasks, considering the...
Building Automation Training
Wireless mesh networks represent a significant evolution in communication technology, offering a robust, flexible, and scalable solution for building automation, especially in lighting control systems. Unlike traditional star topology networks, mesh networks consist of nodes that directly...
Due to the current government mandate and possibility of implementation success, the Continental Automated Buildings Association (CABA) is working with the New Buildings Institute in 2015 on a research project entitled “Net-Zero Energy Buildings: Building Intelligent Controls Driving Success”....
