railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Transformer Transformer Percentage Values
A single-phase transformer has a turn ratio of 2. The respective resistances of LV and HV windings are 0.06 Ω and 0.2 Ω. What is the total equivalent resistance of the transformer referred to the LV side?
1
0.22 Ω
2
0.16 Ω
3
0.09 Ω
4
0.11 Ω