What happens if the field circuit is closed momentarily with the battery connections reversed?
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Q2: The output voltage of a separately excited
Q3: If the machine is stopped and then
Q4: Brush polarity changes when the field current
Q5: How can a field rheostat be used
Q6: The magnitude of the voltage depends on
Q7: Residual flux is caused by the residual
Q8: _ the resistance increases the output voltage.
Q9: How is magnetic saturation achieved in a
Q10: In a separately excited generator, an output
Q11: What causes residual flux?
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