Download this article in PDF format. If you search the internet for “transformer equivalent circuits,” you’ll get five pages of over 100 small circuit diagrams. Figures 1 and 2 show two typical ...

power is measured in watts (W) potential difference is measured in volts (V) current is measured in amperes, also referred to as amps (A) A step-down transformer converts 11,500 V into 230 V. The ...