A three-phase cage induction motor is started by direct-on-line (DOL) switching at the rated voltage. If...
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A three-phase cage induction motor is started by direct-on-line (DOL) switching at the rated voltage. If the starting current drawn is 6 times the full load current, and the full load slip is 4%, then ratio of the starting developed torque to the full load torque is approximately equal to (A) 0.24 (C) 2.40 (B) 1.44 (D) 6.00 A three-phase cage induction motor is started by direct-on-line (DOL) switching at the rated voltage. If the starting current drawn is 6 times the full load current, and the full load slip is 4%, then ratio of the starting developed torque to the full load torque is approximately equal to (A) 0.24 (C) 2.40 (B) 1.44 (D) 6.00
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