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How can I calculate the trnaformer effciency at different
loading condition?

Answer Posted / jasmin

at different loading conditions performance of transformer
is judged on the basis of energy consumption during the
whole day(24 hours) . this is known as allday efficiency...
in the design of such transformers effort should be taken
to reduce the iron losses, which continuously occur during
the whole day.
allday efficiency=kWhr outputin24 hrs/kWhr input in 24 hrs

Is This Answer Correct ?    4 Yes 8 No



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