1. Suppose that a list contains the values 20 44 48 55 62 66 74 88 93 99 at index positions 0 through 9. Trace the values of the variables….
What is meant by the slip of an induction motor
1.(a) What is meant by the slip of an induction motor
(b) The rotor of a four-pole three-phase induction motor revolves at 1380 r/min.
The slip is 8%. Find the supply frequency.
2.Calculate the frequency of the rotor EMF for each of the machines of Exercises 7, 8 and 9.
3. (a) Why can’t an induction motor run at synchronous speed?
(b) A six-pole, 50 Hz three-phase induction motor runs with 5% slip. What is its speed? What is the frequency of the rotor current?
4. A four-pole 50 Hz three-phase induction motor runs with 4% slip at full load. What will be the frequency of the current induced in the rotor (a) at starting and
(b) at full load?