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ETO – ETO – Section 1 : 2018/OCT/02 – 2021/JAN/03

Question

Q3. a) Write a short note on the principle of operation of induction motors (8)

b) What is slip for an induction motor? (4)

c) If a 4-pole motor is supplied at 60Hz and runs with a slip of 5%. What is the actual rotor speed? (4)

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