I described in a previous article the benefits of learning how to do short-circuit analysis by hand. There are five primary elements that you need to know how to model when doing so. I go into the details here . . . . Continue reading “In-depth explanation of the short-circuit behaviors of five important types of electrical equipment”
Cable temperatures and physics
It’s helpful to be reminded of the basic physics underlying the basis for the temperature rating of conductors . . . .
A five-step cable sizing procedure
There are numerous ways to go about doing this. Here’s one that is sure to work. It’s concise: five steps . . . . Continue reading “A five-step cable sizing procedure”