For the development of electromagnetic torque in a rotating electrical machine, the number of rotor poles must be ______
Posted: Thu Jul 14, 2022 10:07 am
a) greater than the stator poles
b) less than the stator poles
c) equal to the stator poles
d) either greater or lesser than the stator poles
b) less than the stator poles
c) equal to the stator poles
d) either greater or lesser than the stator poles