A short circuit test performed on a 25 kVA 2300/230 V transformer gives the measured value of the resistance as 0.8 Ω and 0.009 Ω on the two sides of the transformer. The total equivalent resistance in Ω referred to LV side will be
1
0.017 Ω
2
1.7 Ω
3
0.09 Ω
4
0.908 Ω