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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. | |