Power Quality Training
Correcting the misconceptions of ground testing BY JEFF JOWETT, Megger Ground resistance testing is sometimes described as an “art”, and indeed something can be said for that description. Familiarity with the basic issues and common problems, however, can take much of the “art” out of it...
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
A common misconception within the electrical industry is that low-voltage systems (typically operating at 600V or lower) pose a lesser arc flash risk than their higher voltage counterparts. While the potential incident energy may be lower in some cases, underestimating the hazards present in...
Arc flash incidents pose a significant risk in electrical environments, where a sudden discharge of electrical energy through the air can cause severe injury, equipment damage, and even fatalities. Arc flash hazard analysis is a systematic approach to assessing these risks, defining safety...
Building Automation Training
Building Automation Systems (BAS) play a crucial role in monitoring and controlling building systems. However, the true value of BAS lies not just in data collection but in the ability to extract actionable insights from the vast amount of data generated. Advanced data analytics tools empower...
The 2013 Lighting Review: Installing occupancy sensors in warehouses BY STEPHANIE BOYLE, Universal Lighting Technologies Warehouses tend to have an enormous amount of square footage per occupant, as you would expect from their function. Lighting all of that space when no one is around is pretty...
