engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Alternators
The distribution factor (Kd) of an alternator is express as:
\({K_d} = \frac{{\sin \frac{{m\beta }}{2}}}{{m.\sin \frac{\beta }{2}}}\)
The letter ‘m' represents _________
1
Number of conductors per phase
2
Number of pair of poles per phase
3
Number of poles per Phase
4
Number of slots per phase per pole