Electrical Engineering > GATE 2015 SET-2 > Transformers
A balanced (positive sequence) three-phase AC voltage source is connected to a balanced, star connected load through a star-delta transformer as shown in the figure. The line-to-line voltage rating is 230 V on the star side, and 115 V on the delta side. If the magnetizing current is neglected and Is = 100∠0°A, then what is the value of Ip in Ampere?


Correct : a
Similar Questions
Which one of the following options represents possible voltage polarities in a single-phase two winding transformer? Here, Vp is the applied primary voltage, Ep...
When the winding c-d of the single-phase, 50 Hz, two-winding transformer is supplied from an AC current source of frequency 50 Hz, the rated voltage of 200 V (r...
In a single-phase transformer, the total iron loss is 2500 W at nominal voltage of 440 V and frequency 50 Hz. The total iron loss is 850 W at 220 V and 25 Hz. T...
Total Unique Visitors
Loading......