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Electrical and Electronic Principles and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673526Electrical and Electronic Principles and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673526 تمرين 9
A 500 kVA rated transformer has a full-load copper loss of 4 kW and an iron loss of
3 kW. Determine the transformer efficiency (a) at full load and 0.80 power factor, and (b) at half full load and 0.80 power factor.
3 kW. Determine the transformer efficiency (a) at full load and 0.80 power factor, and (b) at half full load and 0.80 power factor.
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Electrical and Electronic Principles and Technology 6th Edition by John Bird
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