The electrical panel, also known as the service panel, is the control center for all the electrical circuitry in a residence. Today's panels are bigger than earlier versions. They have to be, because ...

Last month in Code Basics, “Commercial Loads — Part 1,” on page 24 of the January issue, we discussed when it’s okay to apply demand factors when calculating ...

Short circuit current calculation determines the maximum electric current that can flow during a fault. It’s essential for sizing protective devices, ensuring system safety, and preventing equipment ...