Question: 8 . 1 1 . 4 9 Find the complex power for the following cases: 1 . ( a ) P = 4 kW ,

8.11.49 Find the complex power for the following cases: 1.(a) P =4kW,pf =0.86(lagging)2.(b) S =2kVA,P =1.6kW (capacitive)3.(c) Vrms =208V,Irms =6.5 A 2030504.(d) Vrms =120V,Z =40+j60

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