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The field control method is suitable for constant torque drives.

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in Electric Drives by (99.8k points)
The field control method is suitable for constant torque drives.

(a) True

(b) False

I had been asked this question during an online interview.

My question is based upon DC Motors Characteristics in division Characteristics of DC & AC Motors of Electric Drives

1 Answer

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Correct choice is (b) False

Explanation: Field control method is generally used for obtaining the speeds greater than the base speed. It is also known as flux weakening method. It is suitable for constant power drives.

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