connected three-phase generator connected through a three phase transmission line to a Y-connected balanced load. The transmission line has an impedance Zline of 0.5 + j0.9 2/phase and the load has an impedance Zload of 12 + j9 2/phase. i) Draw the equivalent circuit per phase. ii) Determine the three phase line currents in complex form. iii) Calculate the total active power (P) supplied by the generator. iv) Calculte the generator power factor. lu b lu C st luc Zune Zune Zune Figure 2 Zood Zload Zroad

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Author:Robert L. Boylestad
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electrical eng help can you pls help with iii and iv if possible

b) An 415V (Vine) three-phase power system is shown in Figure 2. It consists of a 415V Y-
connected three-phase generator connected through a three phase transmission line to
a Y-connected balanced load. The transmission line has an impedance Zline of 0.5 + j0.9
Q/phase and the load has an impedance Zload of 12 + j9 22/phase.
i) Draw the equivalent circuit per phase.
ii) Determine the three phase line currents in complex form.
iii) Calculate the total active power (P) supplied by the generator.
iv) Calculte the generator power factor.
a
ILA
b IL
C
lu
Zune
Zune
Zune
Figure 2
ZLood
Zload
Zload
Transcribed Image Text:b) An 415V (Vine) three-phase power system is shown in Figure 2. It consists of a 415V Y- connected three-phase generator connected through a three phase transmission line to a Y-connected balanced load. The transmission line has an impedance Zline of 0.5 + j0.9 Q/phase and the load has an impedance Zload of 12 + j9 22/phase. i) Draw the equivalent circuit per phase. ii) Determine the three phase line currents in complex form. iii) Calculate the total active power (P) supplied by the generator. iv) Calculte the generator power factor. a ILA b IL C lu Zune Zune Zune Figure 2 ZLood Zload Zload
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