1.

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

A. 40 Nm
B. 80 Nm
C. 150 Nm
D. All of the above
Answer» B. 80 Nm


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