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The most suitable servo-motor application is __________

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in Electric Drives by (99.8k points)
The most suitable servo-motor application is __________

(a) AC series motor

(b) DC series motor

(c) AC two-phase induction motor

(d) DC shunt motor

This question was addressed to me in my homework.

The question is from Dynamics topic in division Dynamics of Electrical Drives of Electric Drives

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The correct answer is (d) DC shunt motor

Best explanation: DC shunt motor has definite no-load speed, so they don’t ‘run away’ when the load is suddenly thrown off provided the field circuit remains closed. The speed for any load within the operating range of the motor can be readily obtained.

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