Moderate

Hunting in a synchronous motor cannot be due to___________?

Correct answer: A. windage friction

  • A. windage friction
  • B. variable load
  • C. variable frequency
  • D. variable supply voltage

Explanation

Hunting is oscillation of the rotor about its synchronous position and is commonly triggered by changes in load, supply voltage, or frequency. Windage friction is a damping torque, so it does not initiate hunting.

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