D
dhanu
- Jan 1, 1970
- 0
Hello there,
I have this simple question on generator theory which is
bogging me down.
I know that the resistance of the field windings of a shunt
generators should be less than a certain critical resistance otherwise
the emf produced by the residual magnetism will not be sufficient to
develop any voltage in the generator.
Is there any minimum limit to the resistance also? Is there
any such limiting value of field resistance below which the resistance
should not decrease? If so, then what will happen if the resistance of
the field decreases below this minimum value.
Thank you in advance for responding.
I have this simple question on generator theory which is
bogging me down.
I know that the resistance of the field windings of a shunt
generators should be less than a certain critical resistance otherwise
the emf produced by the residual magnetism will not be sufficient to
develop any voltage in the generator.
Is there any minimum limit to the resistance also? Is there
any such limiting value of field resistance below which the resistance
should not decrease? If so, then what will happen if the resistance of
the field decreases below this minimum value.
Thank you in advance for responding.