Recent content by damithfirst

i am stuck in the beginning with this text "voltage drop of 2% and 4% of load voltage, due to winding resistance and leakage reactance respectively" what is this means? how can i add this data for any formula.

i may need your help for following question. 15kva, 2300/230v, 50Hz transformer has voltage drop of 2% and 4% of load voltage, due to winding resistance and leakage reactance respectively, at full load. 230v is maintained at the secondary terminal. The full load copper loss is equal to the...