b) A 208-V three-phase power system consists of an ideal 208-V Y- connected three-phase generator connected through a three phase transmission line to a Y-connected load. The transmission line has an impedance of 0.06 + j0.12 2 per phase, and the load has an impedance of 12 + j9 92 per phase. For this simple power system below; Vcm-120-240° V-120-120° 2 Van-12020⁰ 0.06 www 0.06 Ո www 208 V 0.06 www 0.12 2 j0.12 2 2012 Ω m Find; i) The magnitude of the line current IL ii) The power factor of the load 24 % % Z, = 12 + j9 Q

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b) A 208-V three-phase power system consists of an ideal 208-V Y-
connected three-phase generator connected through a three phase
transmission line to a Y-connected load. The transmission line has an
impedance of 0.06 + j0.12 2 per phase, and the load has an impedance
of 12 + j9 92 per phase. For this simple power system below;
Ven 120-240°
Von 120-120° (2
(2)
Van-12020⁰
0.06 0.12
www
0.06
208 V
j0.12 2
0.06
www m
j0.12 2
Find;
i) The magnitude of the line current IL
ii) The power factor of the load
²
%
%
Z₂ = 12 +19
Transcribed Image Text:b) A 208-V three-phase power system consists of an ideal 208-V Y- connected three-phase generator connected through a three phase transmission line to a Y-connected load. The transmission line has an impedance of 0.06 + j0.12 2 per phase, and the load has an impedance of 12 + j9 92 per phase. For this simple power system below; Ven 120-240° Von 120-120° (2 (2) Van-12020⁰ 0.06 0.12 www 0.06 208 V j0.12 2 0.06 www m j0.12 2 Find; i) The magnitude of the line current IL ii) The power factor of the load ² % % Z₂ = 12 +19
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