A balanced Δ-connected load with phase impedance of 23.7 + j17.1 Ω is supplied from a 400 V, 50 Hz balanced Y-connected source through connection impedance of 0.1 + j0.3 Ω in each line. Find (i) the load-phase currents (ii) the line voltage at source end (iii) the active and reactive power delivered by the source.

A balanced Δ-connected load with phase impedance of 23.7 + j17.1 Ω is supplied from a 400 V, 50 Hz balanced Y-connected source through connection impedance of 0.1 + j0.3 Ω in each line. Find (i) the load-phase currents (ii) the line voltage at source end (iii) the active and reactive power delivered by 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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.23MCQ: In a balanced system, the phasor sum of the line-to-line voltages and the phasor sum of the...

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