Determine overall power factor of the combined load, Electrical Engineering

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Q. Two balanced, three-phase, wye-connected loads are in parallel across a balanced, three-phase supply. Load 1 draws 15 kVA at 0.8 power factor lagging, and load 2 draws 20 kVA at 0.6 power factor leading. Determine:

(a) The total real power supplied in kW.

(b) The total kVA supplied.

(c) The overall power factor of the combined load.


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