railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrician and Wireman Electrical Machines Alternators
A 4-pole, 3-phase alternator operating at 1500 rpm has 240 turn/phase and 0.02 Wb of flux per pole. Find the effective voltage in 1 phase of the alternator.
1
1.566 kV
2
2.566 kV
3
1.87 kV
4
1.066 kV