Why capacitor is required for Single phase motor | Electrical4u

A 1/4-hp, 110-V, 60-Hz, four-pole capacitor-start single-phase induction motor has the following parameters and losses:R1 = 2 ohm, Xl1 = 2.8 ohm, Xl2 = 2 ohm, R2 = 4 ohm, Xm = 70 ohm, friction and windage = 12 W.For a slip of 0.05, compute the output current, power factor, power output, speed, torque, and efficiency when the motor is running at rated voltage and rated frequency with its starting winding open. (Neglect the core loss)

Single Phase Electric Motor Diagrams Motors