A wound rotor induction motor runs with a slip of 0.05 when developing – McqOptions

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1.	A wound rotor induction motor runs with a slip of 0.05 when developing full load torque. Its rotor resistance is 0.45 Ω per phase. If an external resistance of 0.50 Ω per phase is connected across the slip rings, what is the slip for full torque?
A.	0.03
B.	0.06
C.	0.09
D.	0.1
Answer» E.

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