Question

An ideal transformer having 90 turns on the primary and 2250 turns on the secondary is
connected to a 200 V, 50 Hz source. The load across the secondary draws a current of 2 A at a
power factor of 0.8 lagging.
Calculate:
(a) The effective value of the primary current.
(b) The instantaneous current in the primary when the instantaneous current in the
secondary is100 mA.
(c) The peak flux linked by the secondary winding.
(d) Draw the phasor diagram

Answer 1

Answer:

c

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Explanation:

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