Electrical Engineering _ power system analysis, pls solve the problem in less than 30 min.

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 3.12P
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Electrical Engineering _ power system analysis,

pls solve the problem in less than 30 min.

A 40-MVA, 170-kV/600-kV, single-phase transformer has the series impedance referred primary side is 47 0
Using the transformer rating as base values, determine
(a) The per unit impedance of the transformer referred to the primary side.
(b) The per unit impedance of the transformer referred to the secondary side.
Z Actual- primary side
Zpu referred to primary side
Z Actual - secondary side
Z pu referred to secondary side
Transcribed Image Text:A 40-MVA, 170-kV/600-kV, single-phase transformer has the series impedance referred primary side is 47 0 Using the transformer rating as base values, determine (a) The per unit impedance of the transformer referred to the primary side. (b) The per unit impedance of the transformer referred to the secondary side. Z Actual- primary side Zpu referred to primary side Z Actual - secondary side Z pu referred to secondary side
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