What is total power and apparant power supplied by source

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A 250V rms system is supplying three parallel loads. One draws a 20kW at unity power factor, a second uses 25kVA at PF=.8 lagging, and the third requires a power of 30kW at a lagging PF of.75

What is the total power and apparant power supplied by the source? Also, at what PF does the source operate?

Reference no: EM13293376

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