1.

A 300 V dc shunt motor draws a line current of 51 A. The armature and the field resistances are 32 mΩ and 300 Ω respectively. Assuming 1 HP = 746 W, the mechanical power developed by the motor is

A. 20 HP
B. 20.1 HP
C. 20.4 HP
D. 20.5 HP
Answer» B. 20.1 HP


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