The rotor injection method is a part of the slip changing technique.

Related MCQs

• The slip recovery scheme is a part of the synchronous speed changing technique.
• The rotor of 3-phase slip ring induction motor is fed from a 3-phase supply with its stator winding short circuited having rotor rotating clockwise at a speed of Nr, then the
• In the rotor voltage injection method, when an external voltage source is in phase with the main voltage then speed will                        
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• Calculate the frequency of the rotor side of the IM if the value of slip is 0.34 and the supply frequency is 70 Hz.
• synchronous speed changing technique.
• A 50 Hz, 4poles, a single phase induction motor is rotating in the clockwise direction at a speed of 1425 rpm. The slip of motor in the direction of rotation & opposite direction of the motor will be respectively.
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• The value of slip at which maximum torque occurs                  
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