For the series R-L-C circuit of Figure Q4: (i) Calculate the total impedance Zr for the frequencies of 20 kHz. marks) (ii) Plot the impedance tringle. marks] (iii) Calculate the voltage phasor diagram If the current / is 12 A and plot it. marks] (iv) Calculate the true power and the power factor If the current / is 12 A. marks] R = 1 kn L = 20 ml C = 8 nF Vc

For the series R-L-C circuit of Figure Q4: (i) Calculate the total impedance Zr for the frequencies of 20 kHz. marks) (ii) Plot the impedance tringle. marks] (iii) Calculate the voltage phasor diagram If the current / is 12 A and plot it. marks] (iv) Calculate the true power and the power factor If the current / is 12 A. marks] R = 1 kn L = 20 ml C = 8 nF Vc

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

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