engineering recuitment UPCL AE (E&M) 2021 Mock Test Electrical Machines Transformer Regulation of a Transformer
Calculate the regulation of the transformer in which ohmic loss is 1% of the output and reactance drop is 5% of the voltage, when the power factor is 0.8 leading
1
3.8%
2
- 2.2%
3
- 3.2%
4
2.8%