three phase

Power Distribution in Your Building: Fulfilling Its Electrical Potential By Brian McDivitt, PE – According to the National Electrical Code, a branch circuit refers to “the circuit conductors between the final overcurrent device protecting the circuit and the outlet(s).” A branch circuit is the last step of building power distribution before you plug in a device or appliance. Editor’s Note: This is the first in a three-part series on power distribution systems. Read part two and part three. But how do you determine and understand what voltage is available for your appliance? This article is the first in a three-part series about power distribution thatRead More →