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What is the range of the current per parallel path for the choice of number of poles?

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What is the range of the current per parallel path for the choice of number of poles?

(a) limited to 100 A

(b) limited to 150 A

(c) limited to 200 A

(d) limited to 250 A

This question was posed to me during an online interview.

Enquiry is from Selection of Number of Poles in chapter Thermal Design Aspects of Electrical Machines & D.C of Design of Electrical Machines

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The correct choice is (c) limited to 200 A

Explanation: The current per parallel path should be limited to maximum of 200 A. If the limit gets exceeded then there occurs damage to the machine.

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