Z ABC ABC
0, 1414 + j + j00., 5353 0, 0361 + + j j00, 3225 = 0, 0361 + + j j00, 2752
0, 0361 + j + j00, 3225 0., 0361 + j + j00, 2752 0, 1414 + j + j00, 5353 0, 0361 + j + j00, 2955 0, 0361 + j + j00, 2955 0, 1414 + j + j00, 5353
[Ω]
0, 1907 + j + j00, 5035 + j00, 2302 = 0, 0607 + j
0, 0607 + j + j00, 2302 0, 0598 + j + j00, 1751 0, 1939 + j + j00, 4885 0, 0614 + j + j00, 1931 0, 0614 + j + j00, 1931 0, 1921 + j + j00, 4970
[Ω]
Z ABC ABC
0, 0598 + j + j00, 1751
Z f f = 0
Z cc + j6) 6) · cc = (1 + j
0, 3802 = 0, 7220 + j + j44, 3320 2
[mΩ]
[Ω] Z abctrafo = eye(3, 3) ∗ Z cc /1000
[Atrafo ] [dtrafo ] [Atrafo ] =
[dtrafo ] =
1 nt
1 nt
·
1 −1 0
·
1 0 −1
nt =
0 1 −1
1 1 0
−
1 0 1
0 −1 1
−
13, 2 0, 38
[U th4 ] = [Atrao] · [U f abc ]
[Zth 3 ] = [Atrao ] · [Z ABC ] · [dtrafo ] + [Z abctrafo ]
[Zth4 ] = [Zth 3 ] + [Z abc ]
Y cc = inv(Zth 4 )
[[Y cc ] [U th4 ]] = [I c cabc] + [Y cc ] · [U abcx ] + [Y cc ] · [U xg ]
[[Y cc ] [Uth4 ]] = [I ] [I c cabc] + [Y cc ] · [U abcx ] + [Y c csumafilai ] · U xg
1 [I ] = 0
0 0 1 0 0 0 1
I cc a + I cc b = 0 I cc c = 0 U ax = 0 U bx = 0
Y ] = Y
3
cc 1
[Y c csumafilai
cc 2
Y cc 2
Y cc i
Y =
cc (i, j)
j =1
[IF ] = [COEF ] [INCOG]
IF IF IF 0 0 0
a b c
0
1 0 0 = 1 0 0
0 1 0 1 0 0 0 0
0 Y cc 1,1 0 Y cc 2,1 1 Y cc 3,1 0 0 1 0 0 1 0 0
Y cc 1,2 Y cc 2,2 Y cc 3,2 0 0 0 1
Y cc 1,3 Y cc 2,3 Y cc 3,3 0 0 0 0
[INCOG] = inv([COEF ]) [IF ]
Y cc 1 Y cc 2 Y cc 3 0 0 0 0
I I I U U U
cc a cc a cc a ax bx cx
U xg
