mpany. Determine the -y and secondary win- ted with a load with ar e apparent power abso

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 50MVA 26/13 kV star-delta three phase transformer is installed in the one of the substation
belonging to the Energy Ventures Company. Determine the transformer rating in terms of phase
voltage and phasc current at primary and sccondary winding, turns ratio. If the sccondary
winding of the transformer is connected with a load with an impedance of 5 + j16 N, calculate
the load current for each phase and the apparent power absorbed by the load.
(12marks
Transcribed Image Text:A 50MVA 26/13 kV star-delta three phase transformer is installed in the one of the substation belonging to the Energy Ventures Company. Determine the transformer rating in terms of phase voltage and phasc current at primary and sccondary winding, turns ratio. If the sccondary winding of the transformer is connected with a load with an impedance of 5 + j16 N, calculate the load current for each phase and the apparent power absorbed by the load. (12marks
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