

MCQOPTIONS
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1. |
Which of the following statements are true about electromagnetic torques and reluctance torques:$ |
A. | electromagnetic torque can exist only if both windings carry current |
B. | reluctance torque depend on the direction of current in stator or rotor windings |
C. | reluctance torque doesn’t depend on the direction of current in stator or rotor windings |
D. | electromagnetic torque depend on the direction of currents i<sub>s</sub> and i<sub>r</sub> |
Answer» E. | |