The three loads in the cireuit seen in Fig.1 are S, = 6 + j3 kVA,...

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The three loads in the cireuit seen in Fig.1 are S, = 6 + j3 kVA, S2 = 7.5 Kw and 0.9 leading power factor, and S3 = 9 kVA and a unity power factor. a) Calculate the complex power associated with each voltage source, and b) Verify that the total real and reactive power delivered by the sources equals the total real and reactive power absorbed by the network. c) What is the element can be connected at the terminals of Vgl to let the power factor seen by Vgl is equal to 0.99. d) Find the two wattmeter readings and comment on your results. 0,1 0 S 150 L V (rms) 0,2 N W2 S 150 /10" V (rms) 0.1 A Fig 1 The three loads in the cireuit seen in Fig.1 are S, = 6 + j3 kVA, S2 = 7.5 Kw and 0.9 leading power factor, and S3 = 9 kVA and a unity power factor. a) Calculate the complex power associated with each voltage source, and b) Verify that the total real and reactive power delivered by the sources equals the total real and reactive power absorbed by the network. c) What is the element can be connected at the terminals of Vgl to let the power factor seen by Vgl is equal to 0.99. d) Find the two wattmeter readings and comment on your results. 0,1 0 S 150 L V (rms) 0,2 N W2 S 150 /10" V (rms) 0.1 A Fig 1

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S 6j3 KUA 672656 KUA S2 15 kw 09 P l... View the full answer