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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 | |