Question 1A 132/33 kV 250 MVA single-phase step-down transformer has the following parameters:R1 = 1.15 0, R2 = 0.175 0, X, = 30, X, = 1.1 0, Rc = 2000 n, X = 1200 n%3DFind the voltage regulation and efficiency of this transformer, when it operates at 120% ofits rated load and 0.85 leading power factor[C

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Question 1 A 132/33 kV 250 MVA single-phase step-down transformer has the following parameters: R1 = 1.15 0, R2 = 0.175 N, X, = 30, X, = 1.1 N, Rc = 2000 n, X = 1200 n %3D %3! Find the voltage regulation and efficiency of this transformer, when it operates at 120% of its rated load and 0.85 leading power factor [C

Question 1 A 132/33 kV 250 MVA single-phase step-down transformer has the following parameters: R1 = 1.15 0, R2 = 0.175 N, X, = 30, X, = 1.1 N, Rc = 2000 n, X = 1200 n %3D %3! Find the voltage regulation and efficiency of this transformer, when it operates at 120% of its rated load and 0.85 leading power factor [C

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter4: Symbols

Section: Chapter Questions

Problem 7SQ: The symbol shown is a(n) a. iron core transformer. b. auto transformer. c. current transformer. d....

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