Synchronous Motors The pull out torque of a practical synchronous motor will occur when the torque angle is about _____ 30° 45° 0° 75° 30° 45° 0° 75° ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The pull out torque of a synchronous motor is generally ______ times its full-load torque. 0.5 1.25 to 3.5 6 to 9 5 to 10 0.5 1.25 to 3.5 6 to 9 5 to 10 ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The armature current of a synchronous motor will be minimum for ______ power factor. 0.8 lagging None of the listed here Unity 0.8 leading 0.8 lagging None of the listed here Unity 0.8 leading ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The pull out torque of a synchronous motor will ______ as the field excitation is increased. None of the listed here Remain unchanged Increase Decrease None of the listed here Remain unchanged Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors When a synchronous motor is on no load, the torque angle is about ________ 30° electrical 45° electrical 0° electrical 90° electrical 30° electrical 45° electrical 0° electrical 90° electrical ANSWER DOWNLOAD EXAMIANS APP
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