Question

Average Power 3. (30 pts) a) Find the average power absorbed by ZR ZR2, 2 and Ze components. b) Solve for Vs. c) Find the average power in the Is current source. Use Passive Sign Convention to show that the source is supplying power. d) Show that the power absorbed - power supplied (ie EP=0).

Answer 1

Vjoc yigit va ser en 428@ { mCE phasar danach deline for anly co-sinusoidal signals. 4 Ste Crooot +98) = 4CO3Ctools +96-98) = 4 40° at w= 1000 sad sec. wo 1000 W 2000 clt th phasor danach. Juc z s11000)(230x Tob) = -43 jur = s(1000) (163) = 9 kecil apply at node. Do absorbed power at 3r. =) Normes)? -> [um/5) -) (12) = 4scoalts y +768 + 40-460 -0 Sco[***] = 1-7 Cams van fer 1252 2135 Scanned with

=) Reacthe power at we =) (Pres) 2x1 =) (7)= 24.5 world VAR. =) React the power at Yuoc =) (Immeus) x box = 159x(4) Irnes = 4-10574155 = 50 VAR. =) power at ali caumplen =) Urms & Irnes. =) 7 / 2 x S 1 = 10 UA -41 = 3+48 =5253.1 - power - power at 7 Li Crot 728 = 42-31) couplere power = (Nines) ( Irres) Cole) = 444VA. delbered power = absolbed power CS Scanned with 148-sai+24w1 = 545 CamScanner