Determination of the incremental transfer function of an AC Servomotor            

1. Two voltage sources of balanced two phase generator produces
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2. An induction motor is identical to
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3. A 3-phase 440 V, 50 Hz induction motor has 4% slip. The frequency of rotor e.m.f. will be
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4. What will happen if the relative speed between the rotating flux of stator and rotor of the induction motor is zero?
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5. In the squirrel-cage induction motor the rotor slots are usually given slight skew ___
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6. A servo system must have _____
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7. A linear ac servo motor must have _____
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8. Which one of the following is required for stability of an ac servo motor?
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9. Which among the following statements are true for an ac servo motor:
i)The torque-speed curve has negative slope
ii)It is sensitive to noise
iii)The rotor has high resistance and low inertia
iv)It has slow acceleration
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10. Which among the following statements are incorrect for an ac servo motor:
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