Q 3. Three impedances, Z,, Z, Z, are connected in parallel across a 230V, 50 Hz supply. The values are given Z, = 12 230°, Z, = 84- 30", Z,= 10 260° calculate the total admittance, equivalent impedance, total current, power factor, and power consumed by the whole circuit. 2, -12230 2, -82-30 2, - 10260 230V, 50 Hz Fig.3

Q 3. Three impedances, Z,, Z, Z, are connected in parallel across a 230V, 50 Hz supply. The values are given Z, = 12 230°, Z, = 84- 30", Z,= 10 260° calculate the total admittance, equivalent impedance, total current, power factor, and power consumed by the whole circuit. 2, -12230 2, -82-30 2, - 10260 230V, 50 Hz Fig.3

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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