Determine the size of capacitor in uf necessary to increase the power factor to 0.90 if the load has the following information: a) S₁ = 200KVA, V₁ = 480V rms, pf=0.70 lagging, Rline =0.03 ohm, f=60Hz b) P₁=150KW, V₁=400V rms, pf=0.60 lagging, Rline=0.2 ohm, f=60Hz

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