When you determine conductor sizes for low-voltage feeder or branch circuits, do you account for voltage drop? Some people believe this is unnecessary, and some believe that doing so is a Code ...

As we've discussed in the last two Code Calculations articles, when calculating the total load on your system, you must first identify specific types of loads. Then, you can calculate each load. For ...

Regarding electric cars, is three-phase power needed for charging? Three-phase is more expensive to install at the home, so can a private property have that? Knowing how much power your electric car ...