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why field rhoestat is kept in minimum position while armature
rheostat at maximun position?
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Answer Posted / sivashankar
if suppose armature
resistance is connected
in series wt the
armature the motor
have high voltage.
shunt field resistance
neglected means it
have very starting
torque and sppeds
| Is This Answer Correct ? | 3 Yes | 2 No |
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