Physics · Electrical Machines
Since single-phase induction motors are not self-starting, they require auxiliary methods to start. Which of the following is NOT a valid method to start a single-phase induction motor?
- 1Using a rectifier in the main supply path✓
- 2By repulsion-start principle
- 3By shading the poles (shaded-pole method)
- 4Using capacitors to create a phase split
Correct answer
Using a rectifier in the main supply path
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