Topic 9: Superposition principles and Kirchhoff's Laws applied to a.c. linear circuits 14 [12] Two alternating current s

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Topic 9 Superposition Principles And Kirchhoff S Laws Applied To A C Linear Circuits 14 12 Two Alternating Current S 1 (60.42 KiB) Viewed 57 times

Topic 9: Superposition principles and Kirchhoff's Laws applied to a.c. linear circuits 14 [12] Two alternating current sources (as follows) are connected in parallel across a 20 resistive load as shown in Fig. 9. 10020° V and internal resistance 250 50/90° V and internal resistance 100, Determine using the superposition theorem, the current in the 20 22 load and the current in each voltage source. 25 92 100/0° V Answer: Current in 2002 load: Current in 100 V source: Current in 50 V source: 120 Ω |10 Ω 50/90° V = = 1.69251.33° A = 3.332- 18. 42° A = 3.172131.64° A Fig. 9