single-phase, 1/4 hp, 230 V, 60 Hz, four-pole, 1710 rpm induction motor has the following equivalent circuit parameters for the main winding: R1m=9.5Ω, R02=10.8Ω, X1m=X/2=12Ω, Xmag=260Ω At 230V and rated speed, the core loss is 30W, and the friction and windage loss is 15W. The motor is connected to an 1 φ, 230V, 60Hz supply and runs at the rated speed. Determine: a) The slip. b) The motor current. c) The input power factor. d) The input power. e) The developed torque. f) The output shaft power and shaft torque. g) The efficiency. h) The rotor circuit frequencies and the rotor cu-losses. i) The ratio of the forward flux to the backward flux.

Q: 4. for three phase induction motor, the decreasing in the starting torque when the motor started by…

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Q: 9) Provide one general method to control the speed of an induction motor.

A: The rotor speed (Nr) of an induction motor is given by,𝑁𝑟=(1−𝑠)𝑁𝑠And the synchronous speed is…

Q: Discuss two ways of starting a single-phase induction moto

A: Single Phase Induction Motor: Single-phase induction motors are constructed in the same way as…

Q: A wound rotor, induction motor has a rotor resistance of 0.6 ohms per phase and a rotor leakage…

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Q: What are advantages and disadvantages of the induction motor?

A: Advantages of the induction motor: Since, the stator of the synchronous motor and the induction…

Q: A 125-hp, 480-V, 50-Hz, 6-pole, Y-connected induction motor has the per-phase equivalent circuit…

A: The given information about a Y-connected three phase induction motor is: Rated shaft output power…

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.