2) A A-connected balanced three-phase inductive load consumes 3.2 kW at a power factor of 0.5 and frequency of 60 Hz. The rms value of the sinusoidal line voltage is 208 V. The value of the phase current is: a 10.256 A. b) 8.547 A. c) 18.502 A. d) 6.684 A. e) 24.688 A f) none of the above. 3) For the previous part, the values of the phase resistance and inductance are, respectively: a) 14.600, 0.052 H 10.140 , 46.590 mH c) 14.600 kn, 0.052 H d) 18.432 2, 72.246 mH e) 26.4522, 90.504 mH f) none of the above. 4) For the previous part, it is required to increase the load power factor to unity by connecting a capacitor in series with each phase. The value of the phase capacitance required is: a) 50.404 μF b) 76.606 μF c) 151.032 F d) 38.028 μF e) 65.778 μF f) none of the above.
2) A A-connected balanced three-phase inductive load consumes 3.2 kW at a power factor of 0.5 and frequency of 60 Hz. The rms value of the sinusoidal line voltage is 208 V. The value of the phase current is: a 10.256 A. b) 8.547 A. c) 18.502 A. d) 6.684 A. e) 24.688 A f) none of the above. 3) For the previous part, the values of the phase resistance and inductance are, respectively: a) 14.600, 0.052 H 10.140 , 46.590 mH c) 14.600 kn, 0.052 H d) 18.432 2, 72.246 mH e) 26.4522, 90.504 mH f) none of the above. 4) For the previous part, it is required to increase the load power factor to unity by connecting a capacitor in series with each phase. The value of the phase capacitance required is: a) 50.404 μF b) 76.606 μF c) 151.032 F d) 38.028 μF e) 65.778 μF f) none of the above.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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