74) You are working with a fully automatic star delta starter. You notice that when start switch is pressed the motor starts in star, but does not change to delta. In the above case the trouble will be in
Answer is:
timer and its circuit
Related Polyphase Induction Motors MCQ - Electrician (Set-1) with Answers
Answer is:
shorted
Answer is:
Rotor-resistance starter
77) Which type of 3 phase induction motor starter is used to operate the slip ring induction motor ?
Answer is: