Given: This circuit Find: R, XL,VS, Zcable are known. VLoad in terms of Vs, Zcable, and I The apparent power in the series resistance and inductive reactance branch in terms of VLoad. The apparent power in the capacitive reactance branch in terms of V Load. State an assumption about the powers in the two branches and algebraically solve for Xc so that the power factor of the parallel combination has unity power factor.

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 2.13MCQ
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Given: This circuit
Find:
R, XL,VS, Z cable are known.
VLoad in terms of Vs, Z Cable, and I
The apparent power in the series resistance and inductive reactance branch in
terms of V Load.
The apparent power in the capacitive reactance branch in terms of VLoad-
State an assumption about the powers in the two branches and algebraically solve
for Xc so that the power factor of the parallel combination has unity power factor.
Source
Vs
Z cable
1
Vload
Iload
R
чии
Load
Ic
Xc
Transcribed Image Text:Given: This circuit Find: R, XL,VS, Z cable are known. VLoad in terms of Vs, Z Cable, and I The apparent power in the series resistance and inductive reactance branch in terms of V Load. The apparent power in the capacitive reactance branch in terms of VLoad- State an assumption about the powers in the two branches and algebraically solve for Xc so that the power factor of the parallel combination has unity power factor. Source Vs Z cable 1 Vload Iload R чии Load Ic Xc
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Introduction:

Given:

The circuit diagram is given below;

Electrical Engineering homework question answer, step 1, image 1

Here;

Vs=source voltageZcable=cable impedanceILoad=load currentVload=Load voltageR=resistanceXL=inductive reactanceXc=Capacitive reactance

Find out:

To find out;

a) VLoad in terms Vs, Zcable, and I.

(b) The apparent power in the series resistance and inductive reactance branch in terms of Vload.

(c) The apparent power in the capacitive reactance branch in terms of Vload.

 

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Same circuit as this problem
Given: R, XL, Vs, Zcable are known. 
Find: 
-The current in the series resistance and inductive reactance branch in terms of Vload
-The current in the capacitive reactance branch in terms of Vload
- State an assumption about the currents in the two branches and algebraically solve for Xc so that the power factor of the parallel combination has unity power factor

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