To study running & speed reversal of a 3-phase induction motor and record speed in both direction
1.The starting torque of a squirrel-cage induction motor is?
2.A three-phase, 50 Hz induction motor has a full load speed of 1440 rpm. The full load slip will be?
3.Which of the following component is usually fabricated out of silicon steel?
4.The good power factor of an induction motor can be achieved if the average flux density in the air gap is?