Physics, asked by MYTHRITG4104, 6 months ago

In a 25 kVA, 2000 / 200 volts transformer iron and copper losses are 350 and 400 watts respectively. Calculate the copper losses which will give maximum efficiency and also calculate the value of maximum efficiency.
4 points
copper losses=350W.
maximum efficiency=96.3%.
copper losses=400W.
maximum efficiency=97.3%

Answers

Answered by sujitmahananda

0

Answer:

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