For the Circuit Shown Below, Let Vs(t)=396cos(2π60t−30∘)V
Question 1
Question 1
Essay
for the circuit shown below, let Vs(t)=396cos(2π60t−30∘)V , R1=15Ω,R2=35Ω,R3=46Ω,L1=33mH,L2=63mH,C=126μF (a) Find impedances ZR1,ZR2,ZR3,ZL1,ZL2,ZC , and phasor VS for v(t) . (b) Find the equivalent impedance Zeq of parallel combination of ZR2+ZC and ZR3+ZL . (c) Find the total impedance Zt seen from the voltage source. (d) Find the phasor for the current I . (e) Find the phasor for load voltage V0 . (f) Find the phasors for I1 and I2 .