engineering recuitment CSPTCL JE Electrical Mock Test 2023 Electrical Machines Transformer EMF Equation of Transformer
In a 1-phase 250 / 3000 V, 50 Hz transformer, if the EMF per turn is 8 V and ILV = 400 A, determine the LV and HV side turns and power rating of the transformer.
1
NLV = 32, NHV = 375, Power rating: 100 kVA
2
NLV = 375, NHV = 32, Power rating: 100 kVA
3
NLV = 32, NHV = 375, Power rating: 10 kVA
4
NLV = 32, NHV = 375, Power rating: 1200 kVA