(c) A balanced Y-connected load with a phase resistance of 12 2 series with reactance of 15Q is supplied by a balanced ABC-phase sequence delta-connected source with a voltage line of Vab=400445°V. Between the supply and load has 4 2 resistance each line. (i) Sketch the circuit diagram of the system. (ii) Draw the three-phase Y-Y connected equivalent circuit. (iii) Calculate the phase currents of the source.

(c) A balanced Y-connected load with a phase resistance of 12 2 series with reactance of 15Q is supplied by a balanced ABC-phase sequence delta-connected source with a voltage line of Vab=400445°V. Between the supply and load has 4 2 resistance each line. (i) Sketch the circuit diagram of the system. (ii) Draw the three-phase Y-Y connected equivalent circuit. (iii) Calculate the phase currents of the source.

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 8.24P

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