4.18 Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the threecurrents. Ans. 3.55 A, 1:98 A, 2:98 A4.19 The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob-tain node voltages V1 and V2 and verify the currents obtained in Problem 4.18.Ans. 7.11 V, 3:96 V 4.18Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the threecurrents.Ans. 3.55 A, –1.98 A, –2.98 A10 v(t2 n 1,| 20 V4 N2ΩFig. 4-344.19The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob-tain node voltages Vị and V2 and verify the currents obtained in Problem 4.18.Ans. 7.11 V, –3.96 V20 V4 N10 vref.Fig. 4-35

Mesh analysis uses Kirchhoff's voltage law and ohm's law. The mesh current equation is written…

Answered: 4.18 Loop currents are shown in the…

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 2.39P

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4.18 Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three currents. Ans. 3.55 A, 1:98 A, 2:98 A 4.19 The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob- tain node voltages V1 and V2 and verify the currents obtained in Problem 4.18. Ans. 7.11 V, 3:96 V

4.18
Loop currents are shown in the network of Fig. 4-34. Write the matrix equation and solve for the three
currents.
Ans. 3.55 A, –1.98 A, –2.98 A
10 v(t
2 n 1,
| 20 V
4 N
2Ω
Fig. 4-34
4.19
The network of Problem 4.18 has been redrawn in Fig. 4-35 for solution by the node voltage method. Ob-
tain node voltages Vị and V2 and verify the currents obtained in Problem 4.18.
Ans. 7.11 V, –3.96 V
20 V
4 N
10 v
ref.
Fig. 4-35

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