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Current rating of the IM depends upon the cross-section area of the conductors.

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Current rating of the IM depends upon the cross-section area of the conductors.

(a) True

(b) False

I had been asked this question in an online interview.

The above asked question is from Power Rating Determination of Electric Motors for Different Applications topic in portion Rating and Heating of Motors of Electric Drives

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The correct choice is (a) True

Easy explanation: The current rating of the Induction motor depends upon the cross-section area of the conductors. Resistance ∝ 1÷Area, I ∝Area.

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