engineering recuitment BSPHCL JE Electrical 2024 Mock Test Electrical Machines Transformer Transformer Percentage Values
If the equivalent resistance and reactance of the transformer referred to the secondary of a single-phase transformer is 0.6 Ω and 0.8 Ω, respectively, the voltage drop in the transformer when supplying a current of 10 A at 0.8 pf lag is:
1
9.6 V
2
16.9 V
3
19.2 V
4
10.2 V