Compute the current supplied by the source, Electrical Engineering

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Q. A balanced three-phase, wye-connected, 2400- V, 60-Hz source supplies two balanced wye- connected loads in parallel. The first draws 15 kVA at 0.8 power factor lagging, and the second needs 20 kW at 0.9 power factor leading. Compute the following:

(a) Current supplied by the source.

(b) Total real and reactive power drawn by the combined load.

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