railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Pitch Factor
A 4 pole alternator has 36 stator slots. If the coil pitch is kept 7 slots, calculate its pitch factor.
1
Cos 40°
2
Cos 20°
3
Cos 10°
4
Cos 60°