A balanced Y-connected load having an impedance of 60 - j45Ω/ϕ is connected in parallel with...

A balanced Y-connected load having an impedance of 60 - j45Ω/ϕ is connected in parallel with a balanced Δ-connected load having an impedance of 90√2∠45∘ Ω/ϕ. The paralleled loads are fed from a line having an impedance of 2 + j2Ω/ϕ. The magnitude of the line-to-line voltage of the Δ-load is 200√3 V.

Part A: Calculate the magnitude of the phase current in the Y-connected load.

Part B: Calculate the magnitude of the phase current in the Δ-connected load.

Part C: Calculate the magnitude of the current in the line feeding the loads.

Part D: Calculate the magnitude of the line voltage at the sending end of the line.

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Expert Solution

Manojponduru answered 11 months ago

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