Physics · Electrical Machines
Which of the following statements is correct for a synchronous motor compared to a three-phase induction motor?
- 1The synchronous motor is a singly-excited machine.
- 2The operating speed of the synchronous motor is constant and independent of the load.✓
- 3The synchronous motor has high inherent self-starting torque.
- 4The synchronous motor operates only at a lagging power factor.
Correct answer
The operating speed of the synchronous motor is constant and independent of the load.
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