Question: Now, assume that instead a step - up autotransformer is used to power the motor. What is the required turns ratio ( N 2 /

Now, assume that instead a step-up autotransformer is used to power the motor.
What is the required turns ratio (N2/N1) required?
Hint: With an autotransformer, step-up does not requireN2> N1, because the output voltage is developed across all (N2+ N1) turns.

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