Three wye-connected load impedances, Z = 15260° 2, z, = 202 - 30° 2, and z. 10245° 2, are connected to an abc- %3D %3D sequence, balanced 3-phase, wye-connected source with a line voltage of 208 V. A conductor of impedance 1 + j5 Q is used to connect together the neutral points of the source and the load. The line impedance per phase is 4 + j202. Calculate the load phase currents and voltages, and the neutral current.

Three wye-connected load impedances, Z = 15260° 2, z, = 202 - 30° 2, and z. 10245° 2, are connected to an abc- %3D %3D sequence, balanced 3-phase, wye-connected source with a line voltage of 208 V. A conductor of impedance 1 + j5 Q is used to connect together the neutral points of the source and the load. The line impedance per phase is 4 + j202. Calculate the load phase currents and voltages, and the neutral current.

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 2.42P: A balanced -connected impedance load with (12+j9) per phase is supplied by a balanced three-phase...

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