Figure 4 shows the balanced Wye-Wye connection of Three Phase Circuit. Given Van = 310 V with a positive sequence of voltage source. The line impedance per phase is = 10 + j15 N and load impedance per phase is Z2 =15 + j25 N. Calculate the line currents, line voltages, and load voltages. Zi Z2 V an Z2 V en V bn Zi Zi Figure 4

O b. None of them C. Req=36.67 Q,P=-3.92W. O d. Req=61.5 Q,P=-2.34W. e. Req=36 0,P=-4W. estion 4 For this circuit, the values of 11, 12 and V are: yet swered 11 12 arked out of R1 R2 R3 R4 Is 15 A V 50 10 Q 10 Q Flag uestion Select one: O a. 11= 10J12 = 5 A, V=50 V O b. 11 = 5 A, 12 = 2.5 A, V=25 V O c. 11 = 5 A, 12 = 2.5, V=50 V O d. 11 = 2.5 A, 12 = 5 A, V=25 V Question 5 Find Rab- Not yet arswered 20 Q AAAA Marked our of TOSHIBA

Can you please provide and explanation on how to use classical method to solve this problem?

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