A generator of 50 MVA, 4kV, Xd" = 25% and transformer of 50 MVA, 4 2 kV, delta/115 kV wye grounded, operating on 3.8 kV tap where XT" = 10% are to be connected into single equivalent reactance. What is the single equivalent reactance on a 100 MVA, 110 kV base? A. j0.6039 pu B. j0.6667 pu C. j0.8241 pu D. j0.8663 pu

A generator of 50 MVA, 4kV, Xd" = 25% and transformer of 50 MVA, 4 2 kV, delta/115 kV wye grounded, operating on 3.8 kV tap where XT" = 10% are to be connected into single equivalent reactance. What is the single equivalent reactance on a 100 MVA, 110 kV base? A. j0.6039 pu B. j0.6667 pu C. j0.8241 pu D. j0.8663 pu

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 3.34P: Three single-phase, two-winding transformers, each rated 450MVA,20kV/288.7kV, with leakage reactance...

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