1.

A 2000/1000/500 V, single-phase, three winding autotransformer is to be used as an autotransformer with a supply voltage of 3000 V. Two loads, one of 1050 kVA at 3500 V, and the other of 180 kVA at 1000 V, are to be energized from this autotransformer output. The currents in the three parts of the winding are:

A. 100 A, 210 A, 80 A
B. 80 A, 320 A, 410 A
C. 180 A, 120 A, 410 A
D. 110 A, 70 A, 300 A
Answer» E.


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