
Electrical Circuit Theory and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673496
Electrical Circuit Theory and Technology 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-1138673496 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.
التوضيح
Electrical Circuit Theory and Technology 6th Edition by John Bird
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