A transformer has 800 primary turns and 250 secondary turns. The primary and secondary resistances are 0.2 Ω and 0.02 Ω respectively and the corresponding leakage reactance are 1.2 Ω and 0.05 Ω respectively. Calculate (a) equivalent resistance (b)equivalent reactance (c) equivalent impedance referred to the primary winding, (d) the phase angle of the impedance

A transformer has 800 primary turns and 250 secondary turns. The primary and secondary resistances are 0.2 Ω and 0.02 Ω respectively and the corresponding leakage reactance are 1.2 Ω and 0.05 Ω respectively. Calculate (a) equivalent resistance (b)equivalent reactance (c) equivalent impedance referred to the primary winding, (d) the phase angle of the impedance

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 3.32MCQ

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