Three identical impedances Z, = 30230° are connected in A to a balanced three-phase208 V source by three identical line conductors with impedance Z, = (0.8+ j0.6)2 per%3Dline.(i)Calculate line-to-line voltage at the load terminals.(ii)Calculate line-to-line voltage when a A-connected capacitor bank withreactance (- j602) per phase is connected in parallel with the load.

Conversion from Delta connection to star connection, ZY=Z∆3 Line voltage, VL=3×Vph Line current,…

Three identical impedances Z, = 30230° are connected in A to a balanced three-phase 208 V source by three identical line conductors with impedance Z, = (0.8+ j0.6)2 per line. (i) Calculate line-to-line voltage at the load terminals. (ii) Calculate line-to-line voltage when a A-connected capacitor bank with reactance (- j602) per phase is connected in parallel with the load.

Three identical impedances Z, = 30230° are connected in A to a balanced three-phase 208 V source by three identical line conductors with impedance Z, = (0.8+ j0.6)2 per line. (i) Calculate line-to-line voltage at the load terminals. (ii) Calculate line-to-line voltage when a A-connected capacitor bank with reactance (- j602) per phase is connected in parallel with the load.

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 6.52P

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