Question
An ideal transformer is needed to step the voltage down from 400V to 115V. The primary has 400 turns. How many turns would be necessary on the secondary side?
Answers
Henry
Np/Ns = Vp/Vs,
400/Ns = 400/115,
Ns = 115 = Turns on secontary winding.
400/Ns = 400/115,
Ns = 115 = Turns on secontary winding.