Question

The primary coil of a transformer has 739 loops. The secondary coil has 953,677 loops. The primary coil has a 76 A current and 58 V.

b.) Determine the power of the primary coil.

W
c.) Assuming no losses, determine the power of the secondary coil.

W
d.) Calculate the voltage in the secondary coil.

V
e.) Calculate the current in the secondary coil.

A
bobpursley
b. Wondering what the Power factor is. Assuming PF of 1, that is current and voltage is in phase.... Power = 76*58 watts
c. has to be the same.
d. Vs=Vp*Ns/Np
e. Is=Ip*Np/Ns low current.

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