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1. |
A squirrel cage induction motor has a starting current of 6 times the full load current and a full load slip of 0.05. If it is started using a star-delta starter, the values of the starting line current and the starting torque, respectively are: |
A. | 2 pu and 0.6 pu |
B. | 4 pu and 1.2 pu |
C. | 1.15 pu and 0.35 pu |
D. | 3.46 pu and 0.17 pu |
Answer» B. 4 pu and 1.2 pu | |