(b) The maximum efficiency of 50KVA transförinet is 97.4% and occurs at 90% of full load at unity power factor. Calculat
Posted: Sun May 15, 2022 4:11 pm
(b) The maximum efficiency of 50KVA transförinet is 97.4% and occurs at 90% of full load at unity power factor. Calculate the efficiency of transformer at, (i) Full load 0.8 power factor lagging, (ii) Half load 0.9 power factor. [20 Marks) ber