Physics, asked by Ethan1402, 7 months ago

A 25 kVA, 1-phase transformer, 2200V to 220V, has a primary resistance of 1 ohm and a secondary resistance of 0.01ohm. Find the equivalent secondary resistance and the full-load efficiency at 0.8 p.f., if the iron loss of the transformer is 80% of the full load copper loss.

Answers

Answered by milky322721

2

Answer:

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