Consider the following statements regarding split-phase single-phase induction motor:
1. Current in the main winding lags behind the supply voltage approximately by 90°.
2. Split phase motor is also known as a resistance start motor.
3. Main winding has high resistance and a low inductive reactance whereas the starting winding has low resistance and high inductive reactance.
4. Current in the starting winding is lagging with respect to the current of the main winding.
Which of the statements given above are correct.
1
1, 2 and 3 only
2
Only 2, 3 and 4
3
Only 1 and 2
4
1, 2, 3 and 4