The torque equation for non salient pole machine is Te = -(P/2)( o rl/g)(FsFr)sin Nm. What does the negative sign in the torque expression indicates?

Question

TuteeHUB · Accepted Answer

stator and rotor MMF tend to increase angle

TuteeHUB · Answer

stator and rotor MMF tend to reduce angle

TuteeHUB · Answer

stator and rotor MMF tend to increase angle

TuteeHUB · Answer

stator tend to reduce the air gap g

TuteeHUB · Answer

rotor tend to reduce the air gap g

1.	The torque equation for non salient pole machine is Te = -(P/2)( o rl/g)(FsFr)sin Nm. What does the negative sign in the torque expression indicates?
A.	stator and rotor MMF tend to reduce angle
B.	stator and rotor MMF tend to increase angle
C.	stator tend to reduce the air gap g
D.	rotor tend to reduce the air gap g
Answer» B. stator and rotor MMF tend to increase angle

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