The voltage actually used to set up the working flux in the three phase induction motor is _________(a) equal to applied voltage(b) less than applied voltage(c) more than applied voltage(d) equal to rotor induced emf.This question was addressed to me at a job interview.I want to ask this question from Rotor EMF, Current and Power in division Induction Machines of Electrical Machines

The voltage actually used to set up the working flux in the three phas

1.	The voltage actually used to set up the working flux in the three phase induction motor is _________(a) equal to applied voltage(b) less than applied voltage(c) more than applied voltage(d) equal to rotor induced emf.This question was addressed to me at a job interview.I want to ask this question from Rotor EMF, Current and Power in division Induction Machines of Electrical Machines
Answer» Correct ANSWER is (a) equal to applied voltage Easy explanation: The actual working FLUX REQUIREMENT is met by the applied voltage and it is same as the applied voltage to it.

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