Consider the balanced 3-phase circuit shown below (a)  Sketch the single phase equivalent circuit. Show all values on the sketch. (b)  Calculate the following: the total complex power absorbed by the wye connected load. the phase current, ICA

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
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Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...
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Consider the balanced 3-phase circuit shown below

  1. (a)  Sketch the single phase equivalent circuit. Show all values on the sketch.

  2. (b)  Calculate the following:

    1. the total complex power absorbed by the wye connected load.

    2. the phase current, ICA.

gebalanseerde
hieronder
3-
Beskou
die
Consider the balanced 3-phase circuit
shown below with Vab
ZA
met
fase
stroombaan
100/0° Vrms,
30 + j15 2,
= 2+ j1 Q. (Let
100/0° Vwgk, Za
30 + j15 Q, Zy = 5+ j2 Q and
Zline/lyn
of the sources are given in RMS and is in
positive sequence)
Ve
Zy = 5+j2S2 en Ziyn/line
wel dat die spannings van die bronne is
gegee in WGK en is in positiewe volgorde)
ab =
= 2+ jl 2. (Note that the voltage
Ztyn/line
A
IaA
а
Zy|VAN
ZA
ZA
V ab
ZY
NCA
ZA
са
Zy
Zlyn/line
В
V bc
Ztyn/line
Transcribed Image Text:gebalanseerde hieronder 3- Beskou die Consider the balanced 3-phase circuit shown below with Vab ZA met fase stroombaan 100/0° Vrms, 30 + j15 2, = 2+ j1 Q. (Let 100/0° Vwgk, Za 30 + j15 Q, Zy = 5+ j2 Q and Zline/lyn of the sources are given in RMS and is in positive sequence) Ve Zy = 5+j2S2 en Ziyn/line wel dat die spannings van die bronne is gegee in WGK en is in positiewe volgorde) ab = = 2+ jl 2. (Note that the voltage Ztyn/line A IaA а Zy|VAN ZA ZA V ab ZY NCA ZA са Zy Zlyn/line В V bc Ztyn/line
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