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Task 1) Induction motor equivalent circuit and static performance (100%)
Please choose an induction motor and show the detailed parameters

#### Task 1) Induction motor equivalent circuit and static performance (100%)
Please choose an induction motor and show the detailed parameters

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Mechanical Engineering

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Task 1) Induction motor equivalent circuit and static performance (100%)

Please choose an induction motor and show the detailed parameters. (5 marks) Then, perform the required analysis and answer the following questions:

i. Please draw the equivalent circuit of the induction motor and describe the operation of induction motor. (10 marks)

ii. Please use Matlab to plot the torque to speed curve of the induction motor and show the parameter values in your work. Please discuss your results. (10 marks)

iii. Please use Matlab to obtain the motor speed when the load torque is 20 Nm. (5 marks)

iv. Please use Matlab to draw the stator current to speed curves and show the rated voltage and frequency in your work. Please discuss your results. (10 marks)

v. Please use Matlab to draw the torque to speed curves at different input voltages in one figure. Vline = 300V, 350V, and 400V, and find out the motor speed with a constant torque load of 20 Nm. Please discuss your results. (15 marks)

vi. Please use Matlab to draw the torque to speed curves at different rotor resistances in one figure. R2 = 2 ohm, 3 ohm, 4 ohm, and 5 ohm, and find out the motor speed with a constant torque load of 20 Nm. Please discuss your results. (15 marks)

vii. Performance a literature review on induction motor, please include the history and latest developments, advantages and disadvantages, industrial applications and future trends. (30 marks)