Electrical Machine MCQ: Induction Motor #13

Electrical Machine MCQ_ Induction Motor #13 (#141 to #150)

Electrical Machine MCQ: Induction Motor #13 (#141 to #150)

Induction motor MCQ #13

141) Which of the following motor has high starting torque?
142) At stand still condition the value of slip is
143) The condition for maximum running torque is when the Resistance R is equal to
144) Rotor resistance speed control method is not applicable in
145) A 4 pole 50 Hz induction motor is running at 1300 rpm. Find the speed of stator magnetic field with respect to the rotor?
146) The condition for maximum starting torque is when the Resistance R is equal to
147) Blocked rotor test in an induction motor is used to determine
148) If an induction machine is run at above the synchronous speed it acts as
149) Induction motors have the advantage of
150) What happens if fifth harmonics is given to induction motor?
Electrical Machine MCQ: Induction Motor #13
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