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  3. 2 a factory takes the following balanced loads from a...

Question: 2 a factory takes the following balanced loads from a...

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2. A factory takes the following balanced loads from a 440-V, 1-phase, 50-Hz supply: (a) a lighting load of 20 kW (b) a continuous motor load of 30 kVA at 0.5 pf. lagging (c) an intermittent welding load of 30 kVA at 0.5 p.f. lagging Calculate the kVAR rating of the capacitor used to improve the over-all power factor to unity. Give also the value of the capacitor required [51.96 kVAR; 854 μF]
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