4. -Find: a) The total power triangle b) The total power factor. c) Total current intensity, before and after correction. d) The equivalent impedance of the circuit e) The KVAR necessary to correct the F.P to the unit. P4-0 W P1-650 W P2-950 W Q1--650 FP=0.85 at P3 800 W Q3700 Q4 750 VAR at VAR ad VT-220.0° VAR at

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