Question

In the circuit below, vy(t)=20coswt V, v2(t) =30cos(wt-90°) Vand w=1000 rad/s. By applying Mesh Analysis, formulate two equations of the form; aly+b/2 = c; dly+el2 =f(a, b, c, d, e and f should be in rectangular form). Then solve for the mesh currents 14 and 12 give your answer in polar form) 15 mH 200 F V 10 3

Answer 1

15mt 200 uf on G lon G V = 20 coswt v V, 30 cos Cut-98) v W: 1000 radlec V, : 20 Li v V₂ = 30 L-90v X = jwL = j1000 k151103 jisa = -jor utover con todos المال -jsn vish ooon Applying kul to the circuit, 2010 lor for loop. 6 30240v -20 +015)I, +10(1-IL) 20. 1 (10+jis) - 101, - 20-0 for loop (-5)/2 + 30440 +10(1,-1) Co - 101, + Iz(10-j5) - - 30 440° -101, +(10-j5) I, jo - compare abro two equaliay with a I, oblz :c d1, +eIf az 10tis ; b:-10; 0:20 02-10; e: 10-15 ;#330

solving equations & © the, I, = (8 +j8) Amp I₂ = (2+)12) Aug I = 11.3137 Lus Ang Iz = 12. 166 L80.5% Amp