engineering recuitment MAHATRANSCO AE Electrical Mock Test Electrical Machines Transformer Transformer with Winding Resistance
A 50 kVA 2000/200 V transformer has the resistance referred to secondary is 30 Ω. The equivalent resistance of transformer referred to the primary is:
1
3 kΩ
2
0.3 Ω
3
30 Ω
4
300 Ω
5
3 Ω