what happens to the speed of a DC series motor when series
field winding is removed?
Answers were Sorted based on User's Feedback
Answer / raymond johnson
In a series wound motor, the stator is connected in series with the rotor so, if the series winding (stator) is opened, current ceases to flow thru the motor and it will come to a stop.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / phanendra babu
in dc motors Eb is proportional to speed/flux,so if field
opens the motor speed will be dangerously increased and
leads to damage the motor.
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / nagaraju .n
does not complite the path of an supply that why motor stop.
Is This Answer Correct ? | 1 Yes | 0 No |
The speed of a series wound DC motor will increase as soon
as the excitation deceases. But if we remove the excitation,
the motor speed will tend to increase, because of the
residual magnetism, and the rotor winding will burns off,
because of short circuit.
Is This Answer Correct ? | 4 Yes | 4 No |
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