A single-phase, 100 KVA, transformer has the following parameters: R1=60, R2=0.282, X1=30.162, X2=1.212, Ro=10002, Xo=50002 and the turn ratio a=5. The secondary voltage is 2200 V and the transformer delivers it's rated KVA at 0.8 power factor. Compute the following as referred to the primary. a) The secondary voltage (Vs') b) The secondary resistance (Rs') c) The secondary inductive reactance (Xs') d) The load current (I2`)
A single-phase, 100 KVA, transformer has the following parameters: R1=60, R2=0.282, X1=30.162, X2=1.212, Ro=10002, Xo=50002 and the turn ratio a=5. The secondary voltage is 2200 V and the transformer delivers it's rated KVA at 0.8 power factor. Compute the following as referred to the primary. a) The secondary voltage (Vs') b) The secondary resistance (Rs') c) The secondary inductive reactance (Xs') d) The load current (I2`)
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 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...
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