While starting a salient pole synchronous motor by induction motor action and connecting field discharge resistance across field, starting and accelerating torque is produced by________?
Ainduction motor torque in damper winding
Binduction motor torque in field winding
Call of the above methods
DreHetance motor torque due to saliency of the rotor
Eeddy current and hysteresis torque in pole faces
Correct answer
C. all of the above methods
Explanation
The correct answer is all of the above methods.