, f(t)=U(t)=U0
,
R12, R23 R31 R1, R2 R3, R1
U I U=U0sin wt I=I0cos wt. j j=0
U I U=U0sin wt I=I0cos wt. j j=0
, U(t) : e;
, , U(t)=20* e-20t,
, : U = 200 B f = 50 , I = 4A, U = 200 B I = 5A 0,1
τ
; +δ δ
R L, U=U0*e-αt
160
, L=5 , C=2 [5000 /; ∞]
, =100, L=10 [0;2000 /]
, =2, L=5 [0; 2*104 /]
, , 640 , 4 30
IL UC , E=20 , R1=25 , R2=15 , R3=10 , L=0.01 , C=1 iL=0,5, UC=7,5
i , E=4 , R=2, L=100 i=2+2* e-20tA
R, L,
R, L,
,
, ( 20-120 0)
|
|
: γ ZB; Z0=R0+jωL0, Y0=G0+jωC0
=
UAB
k- I= (R+R)