A three phase induction motor is connected to 400V, 50 hz supply. If the stator to rotor turn ratio is 2, the standstill rotor induced voltage per phase is?

A three phase induction motor is connected to 400V, 50 hz supply. If

1.	A three phase induction motor is connected to 400V, 50 hz supply. If the stator to rotor turn ratio is 2, the standstill rotor induced voltage per phase is?
A.	115.5 V
B.	231 V
C.	346 V
D.	200 V
Answer» B. 231 V

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A three phase induction motor is connected to 400V, 50 hz supply. If the stator to rotor turn ratio is 2, the standstill rotor induced voltage per phase is?

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