▸ A 2.4 KVA, 2400/240 V 50 Hz step down ▸ transformer has the following parameters X2 R₁ = 1.52, X₁ = 2.52, R₂ = 0.022, X₂ =0.03, Rc1 = σκΩ, Xmi = 8ΚΩ ▸ It is operating at 80% of its rated load at unity power factor. Using the exact equivalent circuit of the transformer determine its efficiency.

▸ A 2.4 KVA, 2400/240 V 50 Hz step down ▸ transformer has the following parameters X2 R₁ = 1.52, X₁ = 2.52, R₂ = 0.022, X₂ =0.03, Rc1 = σκΩ, Xmi = 8ΚΩ ▸ It is operating at 80% of its rated load at unity power factor. Using the exact equivalent circuit of the transformer determine its 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 3.3P: Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source...

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