engineering recuitment HPCL Junior Executive 2025 Mock Test Electrical Machines Alternator and Synchronous Motors Armature Winding
Determine the pitch (or coil span) factor for the winding having 36 stator slots,4 poles and coil span 1 to 8.
1
Cos 20°
2
Cos 40°
3
Sin 20°
4
Sin 40°