railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Transformer EMF Equation of Transformer
A 40 KVA, single phase transformer has 400 turns on the primary and 100 turns on the secondary. The primary is connected to 2220 V, 50 Hz supply. Determine the maximum value of flux.
1
1 Wb
2
0.0225 Wb
3
0.5 Wb
4
0.025 Wb