A 90 MVA single phase transformer rated 80/120kV is connected as an autotransformer. Rated voltage |V1| = 80 kV is applied to the low-voltage winding of the transformer. Consider the transformer to be ideal and the load to be such that currents of rated magnitudes |I1| and |I2| flow in the windings.
A) Draw your winding connections being sure to show dots, labeled voltages, and currents.
B) Determine |V2| and the KVA rating of the autotransformer.
The question belongs to Electrical Engineering and it discusses about determining V2 currents and KVA rating for the autotransformer.
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