Engineering, 22.04.2020 00:39, MrTeriffic
A two-phase line has the following phase impedance matrix: [zabc] = [0.4576 + j1.0780 0 0.1535 + j0.3849 0 0 0 0.1535 + j0.3849 0 0.4615 + j1.0651] Ω/mile The line is two miles long and serves a two-phase constant power load such that: Sag = 2000 kVA at 0.9 lagging power factor and voltage of 7620 <0 V Scg = 1500 kVA at 0.95 lagging power factor and voltage of 7620<120 V Neglect the shunt admittance and determine the following: The source line-to-ground voltages using the generalized matrices. The complex power by phase at the source and the power loss by phase on the line. Discuss the impact of including shunt impedance in calculation on source currents
Answers: 1
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A two-phase line has the following phase impedance matrix: [zabc] = [0.4576 + j1.0780 0 0.1535 + j0....
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