Three wye-connected load impedances, z = 15260° Q, 202 - 30° 2, and z = 10445 N, are connected to an abc- z, 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 + j200. 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 2.51P: A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads...
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Three
wye-connected
load
impedances,
z = 15260° N,
202 - 30° 2, and z = 10445 N, are connected to an abc-
z,
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 + j200.
Calculate the load phase currents and voltages, and the neutral current.
%3D
Transcribed Image Text:Three wye-connected load impedances, z = 15260° N, 202 - 30° 2, and z = 10445 N, are connected to an abc- z, 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 + j200. Calculate the load phase currents and voltages, and the neutral current. %3D
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