A 200-kVA, 230-V/230-kV testing transformer having a resistance and leakage reactance of 2% and 7% respectively, is to be used as a resonant transformer at 50 Hz to test a piece of cable at 400 kV. The load capacitance is 0.01μF and inductor coil is assumed to 3% resistance. Determine the series inductance required and the input voltage. ..

A 200-kVA, 230-V/230-kV testing transformer having a resistance and leakage reactance of 2% and 7% respectively, is to be used as a resonant transformer at 50 Hz to test a piece of cable at 400 kV. The load capacitance is 0.01μF and inductor coil is assumed to 3% resistance. Determine the series inductance required and the input voltage. ..

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.28MCQ

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