Single Phase Motors In a split phase induction motor, the two stator windings Have equal R/XL ratio Draw equal current Draw only the in phase currents Are mutually displaced by 90° electrical Have equal R/XL ratio Draw equal current Draw only the in phase currents Are mutually displaced by 90° electrical ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Main winding Shaft bearings Rotor bars Starting switch Main winding Shaft bearings Rotor bars Starting switch ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If starting winding of a single-phase induction motor is left in the circuit, it will run slower draw excessive current and overheat run faster spark at light loads run slower draw excessive current and overheat run faster spark at light loads ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Become unstable Fall out of synchronism and come to stand still Draw excessive armature current and may burn out Run as induction motor Become unstable Fall out of synchronism and come to stand still Draw excessive armature current and may burn out Run as induction motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of high efficiency high starting torque good power factor minimum cost high efficiency high starting torque good power factor minimum cost ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of shaded pole motor depends on ______ Supply frequency Supply voltage Which half of the pole is shaded Number of poles on the stator Supply frequency Supply voltage Which half of the pole is shaded Number of poles on the stator ANSWER DOWNLOAD EXAMIANS APP
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