Parameters of a distribution transformer of 20 kVA, 2200/220 V, 50 Hz, R1 = 5 0 R2=0.04 Q Rc=3000 0 X1=15 Q X2=0.14 Q XM=2500 Q given as. Accordingly, a) find the equivalent circuit transferred to the high voltage side. b) while the transformer is operating at rated load, the load voltage is 220 V and the power coefficient is 0.8 back. Over the equivalent circuit obtained above, b1) input current, (i1=?) b2) input voltage, (V1=?) b3)input power coefficient, (01=?) b4) copper and core losses, (Pcu=?, Pc=?) b5), (n=?) you can find.

Parameters of a distribution transformer of 20 kVA, 2200/220 V, 50 Hz, R1 = 5 0 R2=0.04 Q Rc=3000 0 X1=15 Q X2=0.14 Q XM=2500 Q given as. Accordingly, a) find the equivalent circuit transferred to the high voltage side. b) while the transformer is operating at rated load, the load voltage is 220 V and the power coefficient is 0.8 back. Over the equivalent circuit obtained above, b1) input current, (i1=?) b2) input voltage, (V1=?) b3)input power coefficient, (01=?) b4) copper and core losses, (Pcu=?, Pc=?) b5), (n=?) you can find.

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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