A certain store contains three balanced three-phase loads. The three loads are:

Load 1: 16 kVA at 0.85 pf lagging
Load 2: 12 kVA at 0.6 pf lagging
Load 3: 8 kW at unity pf.
The line voltage at the load is 208 V rms at 60 Hz, and the line impedance is (0.4 + j0.8) ?. Determine the line current and the complex power delivered to the loads.


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