electric

1. Use the following procedure to design a control system for 3 phase an induction motor. 1 motor will include a START and STOP buttons. When the start button is pressed, the induction motor will energize and after 1 minute the motor will stop automatically. A stop button is needed to stop operating of system during emergency.

a- Draw the Power Circuit

b- Draw Control Circuit If above 2 conditions are correct, followings will be graded.

i. Drawing ability using cat or any program

ii. Use of correct symbols given in the lecture

iii. Explanation of system operation