A balanced three phase delta connected source supplies power to a load consisting of a balanced delta in parallel with a balanced wye The phase impedance of the delta is 24 j12 , and the phase impedance of the wye is 12 j8 The abc phase sequence source voltages are Vab 440 60o V rms, Vbc 440 60o V rms, and Vca 440 180o V rms, and the line impedance per phase is 1 j0 08 Find the line currents and the power absorbed by the wye connected load

Question: A balanced three-phase delta-connected source supplies power to a load consisting of a balanced delta in parallel with a balanced wye. The phase impedance of

A balanced three-phase delta-connected source supplies power to a load consisting of a balanced delta in parallel with a balanced wye. The phase impedance of the delta is 24 + j12 Ω, and the phase impedance of the wye is 12 + j8 Ω. The abc-phase-sequence source voltages are Vab = 440 < 60o V rms, Vbc = 440 < – 60o V rms, and Vca = 440 < – 180o V rms, and the line impedance per phase is 1 + j0.08 Ω. Find the line currents and the power absorbed by the wye-connected load.

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