Obtain the overall impedance for the following cases: (a) P = 1000 W, pf = 0.8

Chapter 11, Problem 11.50

(choose chapter or problem)

Obtain the overall impedance for the following cases: (a) P = 1000 W, pf = 0.8 (leading), Vrms = 220 V (b) P = 1500 W, Q = 2000 VAR (inductive), Irms = 12 A (c) S = 4500 60 VA,V = 120 45 V

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