Determine the ratio of full-load current, Electrical Engineering

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The rotor of a wound-rotor induction motor is rewound with twice the number of its original turns,with a cross-sectional area of the conductor in each turn of one-half the original value. Determine the ratio of the following in the rewound motor to the corresponding original quantities:

(a) Full-load current.

(b) Actual rotor resistance.

Repeat the problem, given that the original rotor is rewound with the same number of turns as originally, but with one-half the original cross- section of the conductor. Neglect the changes in the leakage ?ux.

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