Answered: Single phase transformer has 24KVA,…

Single phase transformer has 24KVA, 2400/240, 50 Hz. Its series impedance Z, 0.15+j0.6pu connected t the load of 21.60KVA at 0.80 power factor lagging. The input power factor is

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 3.15P: Rework Problem 3.14 if the transformer is delivering rated load at rated secondary voltage and at...

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Question

Single phase transformer has 24KVA, 2400/240, 50 Hz. Its series impedance Z, 0.15+j0.6pu connected t
the load of 21.60KVA at 0.80 power factor lagging. The input power factor is
0.634 lagging
O 0.999 lagging
O 0.999 leading
O unity
zero leading
O 0.56 lagging

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