A four-pole, three-phase induction motor rotates at 1,700 r/min when the load is 100 N-m. The motor is 88 percent efficient
a. Determine the slip at this operating condition.
b. For a constant-power, 10-kW load, determine the operating speed of the machine.
c. Sketch the motor and load torque–speed curves on the same graph. Show numerical values.
d. What is the total power consumed by the motor?
Analysis:
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