C1 (i). The output of the 3-phase, 425 V induction motor is 11 kW and operates at power factor of 0.9 lagging with an efficiency of 86 %. Calculate the reading on each of the two wattmeter connected to measure the input. The value of P1 The value of P2 C1 (ii). Three Identical capacitors are connected in star to 425 Volts, F = 50 Hz, 3 phase supply. If the line current is 10 A. Calculate its reactance and capacitance value. Reactance Xc The capacitance of each capacitor, C

C1 (i). The output of the 3-phase, 425 V induction motor is 11 kW and operates at power factor of 0.9 lagging with an efficiency of 86 %. Calculate the reading on each of the two wattmeter connected to measure the input. The value of P1 The value of P2 C1 (ii). Three Identical capacitors are connected in star to 425 Volts, F = 50 Hz, 3 phase supply. If the line current is 10 A. Calculate its reactance and capacitance value. Reactance Xc The capacitance of each capacitor, C

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

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A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is the horsepower output of the motor?
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