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


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