1.

An induction motor having full load torque at 60 Nm, when delta connected develops a starting torque of 120 Nm. For the same supply voltage, if the motor is change to star connection, the starting torque developed will be _______ NM .

A. 10 Nm
B. 20 Nm
C. 30 Nm
D. 40 Nm
Answer» E.


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