For the circuit shown, the following parameters are given: E=12020 V 1=0.5260° A R=2052 X₁=X=20 52 It is required to find the Thevenin's equivalent circuit of the portion enclosed by the red box. (a) What is the thevenin's impedance Zth? (b) Find the thevenin's voltage Eth using nodal analysis? (c) Using the obtained thevenin's equivalent circuit, determine the value of Z₁ at which the voltage across Z₁ is 50% of Eth? E R X₂ ele HI H6 a Z₂

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
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.2MCQ
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For the circuit shown, the following parameters are given:
E=12020 V
I=0.5260° A
R=2052
X₁=X=2052
It is required to find the Thevenin's equivalent circuit of the portion enclosed by the red box.
(a) What is the thevenin's impedance Zth?
(b) Find the thevenin's voltage Eth using nodal analysis?
(c) Using the obtained thevenin's equivalent circuit, determine the value of Z₁ at which the voltage across Z₁ is 50% of Eth?
E
R
X₂
ele
HI
HE
a
Z₂
Transcribed Image Text:For the circuit shown, the following parameters are given: E=12020 V I=0.5260° A R=2052 X₁=X=2052 It is required to find the Thevenin's equivalent circuit of the portion enclosed by the red box. (a) What is the thevenin's impedance Zth? (b) Find the thevenin's voltage Eth using nodal analysis? (c) Using the obtained thevenin's equivalent circuit, determine the value of Z₁ at which the voltage across Z₁ is 50% of Eth? E R X₂ ele HI HE a Z₂
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