A_THREE_PHASE_INDUCTION_MOTOR_IS_SOMETIMES_CALLED_A_GENERALIZED_TRANSFORMER_IN_SO_FAR_AS_VOLTAGE_AND_FREQUENCY_TRANSFORMATION_HAS_BEEN_CONCERNED._THEN_THE_ROTOR_EMF_E2_AND_THE_ROTOR_CURRENT_I2_ARE_ZERO_AT?$

A_THREE_PHASE_INDUCTION_MOTOR_IS_SOMETIMES_CALLED_A_GENERALIZED_TRANSF

1.	A_THREE_PHASE_INDUCTION_MOTOR_IS_SOMETIMES_CALLED_A_GENERALIZED_TRANSFORMER_IN_SO_FAR_AS_VOLTAGE_AND_FREQUENCY_TRANSFORMATION_HAS_BEEN_CONCERNED._THEN_THE_ROTOR_EMF_E2_AND_THE_ROTOR_CURRENT_I2_ARE_ZERO_AT?$
A.	Ns
B.	2Ns
C.	zero
D.	slip of 50%
Answer» B. 2Ns

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A_THREE_PHASE_INDUCTION_MOTOR_IS_SOMETIMES_CALLED_A_GENERALIZED_TRANSFORMER_IN_SO_FAR_AS_VOLTAGE_AND_FREQUENCY_TRANSFORMATION_HAS_BEEN_CONCERNED._THEN_THE_ROTOR_EMF_E2_AND_THE_ROTOR_CURRENT_I2_ARE_ZERO_AT?$
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A_THREE_PHASE_INDUCTION_MOTOR_IS_SOMETIMES_CALLED_A_GENERALIZED_TRANSFORMER_IN_SO_FAR_AS_VOLTAGE_AND_FREQUENCY_TRANSFORMATION_HAS_BEEN_CONCERNED._THEN_THE_ROTOR_EMF_E2_AND_THE_ROTOR_CURRENT_I2_ARE_ZERO_AT?$

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