Single Phase Motors Locked rotor current of a shaded pole motor is equal to full load current slightly more than full load current several times the full load current less than full load current equal to full load current slightly more than full load current several times the full load current less than full load current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of universal motor can be reversed the by reversing the flow of current through Field winding None of these Armature winding Either armature winding or field winding Field winding None of these Armature winding Either armature winding or field winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Cost about the same as Are costlier than Poor starting torque than Are less costly than Cost about the same as Are costlier than Poor starting torque than Are less costly than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A capacitor-start single phase induction motor is switched on to supply with its capa-citor replaced by an inductor of equivalent reactance value. It will start and run at rated speed not start at all start and then stop start and run slowly start and run at rated speed not start at all start and then stop start and run slowly ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a shaded pole motor the direction of rotation of the motor is from main pole to shaded pole either of the above depending on voltage either of the above depending on power factor from shaded pole to main pole from main pole to shaded pole either of the above depending on voltage either of the above depending on power factor from shaded pole to main pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? It cannot be reversed, ordinarily It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It cannot be reversed, ordinarily It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS