The parameters of a 200/400V 50HZ single phase transformer are given below: Zı= 0.2 + j0.4 N, Zz= 1.3 + jl.5 N, R,=300 N, X,=400 N and ZL= 10 + j10 N. If the primary voltage equal to the nominal value, find by using the exact equivalent circuit: (i) Input current and power factor, (ii) The load voltage, (iii) The voltage regulation, (iv) The efficiency.

The parameters of a 200/400V 50HZ single phase transformer are given below: Zı= 0.2 + j0.4 N, Zz= 1.3 + jl.5 N, R,=300 N, X,=400 N and ZL= 10 + j10 N. If the primary voltage equal to the nominal value, find by using the exact equivalent circuit: (i) Input current and power factor, (ii) The load voltage, (iii) The voltage regulation, (iv) The efficiency.

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 3.16P: A single-phase, 50-kVA,2400/240-V,60-Hz distribution transformer has the following parameters:...

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