7. A 4157-Vms, three-phase supply is applied to a balanced Y-connected three-phase load consisting of three identical impedances of 48236.87° Q. Taking the phase to neutral voltage Van as reference, calculate a) The phasor currents in each line b) The total active and reactive power supplied to the load [50Z-36.87' A, 50Z-156.87° A, 50Z-276.87° A, 288 kW, 216 kvar]

7. A 4157-Vms, three-phase supply is applied to a balanced Y-connected three-phase load consisting of three identical impedances of 48236.87° Q. Taking the phase to neutral voltage Van as reference, calculate a) The phasor currents in each line b) The total active and reactive power supplied to the load [50Z-36.87' A, 50Z-156.87° A, 50Z-276.87° A, 288 kW, 216 kvar]

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

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.31P

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Similar questions

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