Physics · Electrical Machines
If a 3-phase synchronous motor is switched on to a 3-phase supply with its rotor winding short-circuited, it will:
- 1start and burn out immediately
- 2start and continue to run as an induction motor✓
- 3start and continue to run as a synchronous motor
- 4not start at all
Correct answer
start and continue to run as an induction motor
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