3. Write the node voltage equations for Fig. 6.12. 4. Use node analysis to determine the voltage at points A and B with respect to D Fig. 6.12. R1 R3 8.2 N 5.6 N Vs2 VsI 12 V R2 10 N Figure 6.11 R1 680 N IA R2 R3 3.3 kN 1.5 kN Vs 15 V R4 820 N RL 2.2 kfN Ic D Figure 6.12

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.52P
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Node Voltage Method

Node Voltage Method
1. Write the node voltage equations for Fig. 6.11.
2. Use node analysis to determine the voltage at points A with respect to ground in
Fig. 6.11.
3. Write the node voltage equations for Fig. 6.12.
4. Use node analysis to determine the voltage at points A and B with respect to D in
Fig. 6.12.
R1
8.2 N
R3
5.6 N
Vsi
R2
Vs2
12 V
10 N
6 V
Figure 6.11
R1
680 N
IA
R2
R3
A
3.3 kN
1.5 kN
R4
820 N
15 V
2.2 kfN
D
Figure 6.12
Transcribed Image Text:Node Voltage Method 1. Write the node voltage equations for Fig. 6.11. 2. Use node analysis to determine the voltage at points A with respect to ground in Fig. 6.11. 3. Write the node voltage equations for Fig. 6.12. 4. Use node analysis to determine the voltage at points A and B with respect to D in Fig. 6.12. R1 8.2 N R3 5.6 N Vsi R2 Vs2 12 V 10 N 6 V Figure 6.11 R1 680 N IA R2 R3 A 3.3 kN 1.5 kN R4 820 N 15 V 2.2 kfN D Figure 6.12
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