Q. 44 Figure shows an ideal three-winding transformer. The three windings 1, 2,
3 of the transformer are wound on the same core as shown. The turns ratio
N1:N2:N3 is 4:2:1. A resistor of is connected across winding-2. A capacitor
of reactance is connected across winding-3. Winding-1 is connected across
a 400 V, ac supply. If the supply voltage phasor , the supply currentphasorI1 is given by
(A) (- 10 + j10) A
(B) (- 10 – j10) A
(C) (10 + j10) A
(D) (10 – j10) A
Answer:(D)
Explanation: