Physics · Electrical Machines
Which of the following electrical devices can be used as a phase advancer to improve the power factor of an induction motor?
- 1Synchronous motor operating at a lagging power factor
- 2Synchronous motor operating at a leading power factor✓
- 33-phase slip-ring induction motor
- 43-phase squirrel-cage induction motor
Correct answer
Synchronous motor operating at a leading power factor
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