A dc shunt motor is running at high load what will happen if field winding gets open
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In d.c shunt motor if field winding supply is removed the motor back emf will drop to zero, hence the armature will draw more current tomake up the emf.this results in blowing up of fuse. In dc series motor the motor will go toinfinite speed (theoretically) as flux is inversely proportional to the speed...
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In d.c shunt motor if field winding supply is removed the motor back emf will drop to zero, hence the armature will draw more current tomake up the emf.this results in blowing up of fuse. In dc series motor the motor will go toinfinite speed (theoretically) as flux is inversely proportional to the speed...
HOPE , IT HELPS ...
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