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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 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

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 11PP: In an R-L parallel circuit, ET=208 volts, R=2.4k, and XL=1.8k. Find IT.
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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
Transcribed Image Text: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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