Torque angle ‚âà√≠¬¨‚Ñ¢ is the angle between ___________ – McqOptions

MCQOPTIONS

1.	Torque angle ‚âà√≠¬¨‚Ñ¢ is the angle between ____________$
A.	stator MMF F<sub>s</sub> and resultant MMF F<sub>R</sub>
B.	stator MMF F<sub>s</sub> and rotor MMF F<sub>r</sub>
C.	rotor MMF F<sub>r</sub> and resultant MMF F<sub>R</sub>
D.	Any of the mentioned
Answer» C. rotor MMF F<sub>r</sub> and resultant MMF F<sub>R</sub>

Discussion

No Comment Found

Related MCQs

IN_ALL_ROTATING_ELECTRICAL_MACHINE,_ELECTRICAL_TORQUE_IS_DEVELOPED_WHEN_RELATIVE_SPEED_BETWEEN_STATOR_FIELD_AND_ROTOR_FIELD_IS_____________?$
Consider the principle that the torque in a rotating machine is proportional to peak of stator MMF(F<sub>s</sub>), rotor MMF(F<sub>r</sub>) and the angle between them(‚âà√≠¬¨‚Ä¢). Following statements relate to F<sub>s</sub>,F<sub>r</sub> and ‚âà√≠¬¨‚Ä¢ in different machine?#
In the design of electromagnetic devices, the maximum value of MMF is limited from the considerations of ____________
Torque angle ‚âà√≠¬¨‚Ñ¢ is the angle between ____________$
In practice, electromagnetic torque acting on the stator
Which of the following statements are correct regarding the torque equation in non salient pole machines, T<sub>e</sub> =-(P/2)(‚âà√≠¬¨‚à´<sub>o</sub>‚âà√≠‚Äö√Ñ‚Ä†rl/g)(F<sub>s</sub>F<sub>r</sub>)sin‚âà√≠¬¨‚Ñ¢Nm?$
The torque equation for non salient pole machine is T<sub>e</sub> =-(P/2)(‚âà√≠¬¨‚à´<sub>o</sub>‚âà√≠‚Äö√Ñ‚Ä†rl/g)(F<sub>s</sub>F<sub>r</sub>)sin‚âà√≠¬¨‚Ñ¢Nm. What does the negative sign in the torque expression indicates?$
The electromagnetic torque in non salient pole machines depends on