Electrical Engineering > GATE 2015 SET-2 > Transformers
A three-winding transformer is connected to an AC voltage source as shown in the figure. The number of turns are as follows: N1=100, N2=50, N3=50. If the magnetizing current is neglected, and the currents in two windings are I2 = 2∠30° A and I3 = 2∠150° A, then what is the value of the current I1 in Ampere?


Correct : a
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