Synchronous motors are inherently not self-starting motors as
A. the direction of instantaneous torque on the rotor reverses after each half cycle.
B. there is no slip.
C. the stator does not produce revolving magnetic field.
D. it has no starting winding.
Answer:A
Synchronous motors are inherently not self-starting motors as
A. the direction of instantaneous torque on the rotor reverses after each half cycle. B. there is no slip. C. the stator does not produce revolving magnetic field. D. it has no starting winding.