GIVEN:Three-phase System Data:Зф SourceZine30 LoadEan = 12020° v; Epn = 1202 - 120° v; Een = 1204120° v (grounded neutral)Zan = Zbn = Zen = 0.1 + j1.5 nSource:Line Impedance:Zine aZline b= Zline c = 1 +j2 N;Load Impedance:Zab = 40 + j30 N; Zbc = 40 – j30 N; Zca = 50 + j0 N%3DTypes of Faults to be Considered, assuming worst case scenario (Zf = 0):SLGF (line a grounded), LLF (lines a & b connected), 1LO (line a open)FIND:please answer in 4 decimal placesUnder Unbalanced Condition With Faults:a. Load Line Currents (Ia, Ib,lc);b. Load Line Voltages (Vab, Vpc, Vca);

Answered: Image /qna-images/answer/88f25094-463b-485d-9932-2c5300040b46.jpg

Source: Ean = 12040° v; Epn = 120-120° v; Een = 1204120° v (grounded neutral) Zan = Zpn = Zen = 0.1 + j1.5 N Line Impedance: Zline a = Ztine b = Ztine c = 1+ j2 N; Load Impedance: Zab = 40 + j30 ; Zbc = 40 – j30 N; Zca = 50 + j0 N Types of Faults to be Considered, assuming worst case scenario (Z, = 0): SLGF (line a grounded), LLF (lines a & b connected), 1LO (line a open) FIND: please answer in 4 decimal places Under Unbalanced Condition With Faults: a. Load Line Currents (Ia, Ip,Ic); b. Load Line Voltages (Vab, Vpc, Vca);

Source: Ean = 12040° v; Epn = 120-120° v; Een = 1204120° v (grounded neutral) Zan = Zpn = Zen = 0.1 + j1.5 N Line Impedance: Zline a = Ztine b = Ztine c = 1+ j2 N; Load Impedance: Zab = 40 + j30 ; Zbc = 40 – j30 N; Zca = 50 + j0 N Types of Faults to be Considered, assuming worst case scenario (Z, = 0): SLGF (line a grounded), LLF (lines a & b connected), 1LO (line a open) FIND: please answer in 4 decimal places Under Unbalanced Condition With Faults: a. Load Line Currents (Ia, Ip,Ic); b. Load Line Voltages (Vab, Vpc, Vca);

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 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...

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The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load under sinusoidal-steady-state excitation. is (a) Nonzero constant (b) Zero (c) Containing double-frequency components
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