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新人Show
论坛注册会员名: |
丢丢 |
研究方向/专业工种: |
电力系统 |
课题项目/专业特长: |
MATLAB潮流计算的实现 |
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苏州 |
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Jacobicopy=Jacobi;
/ g$ P5 K; V( Y1 ^' [ detaPQUcopy=detaPQU;& A5 }1 L3 V; k4 r8 ~$ k
detaFEcopy=detaFE;, b5 n& H7 A" s/ N8 }
for j=num:-1:2
( l9 {1 s5 F1 ~* D# w) \2 ^$ t8 M if flagofPV(j)==1- r. @: u& u. B2 g5 t( C
Jacobicopy(2*(j-1),:)=[];
9 ^, c& }% a" L6 ^5 E3 O Jacobicopy(:,2*(j-1))=[]; 8 p. v6 e: s" g- M- L1 {& U
detaPQUcopy(2*(j-1),:)=[];4 k+ \( Y, a9 v: b' K. n' J; x
detaFEcopy(2*(j-1),:)=[];, t7 ]- v: u+ _' b: i9 N
end
: |6 m. K" y4 ~$ \3 }; { end
" V+ u) D0 ?# d0 V. R6 { / S/ M& E. Z0 S+ R2 q5 v& b
detaPQUcopy=detaPQUcopy ; & e) `/ b. U# w8 E
Jacobimodified=Jacobicopy %Jacobi修正系数3 h0 ]' `8 G, J( z) e/ p* T
invofJ=inv(Jacobicopy); X4 }) Z& V$ i- V" h
detaFEcopy=invofJ*detaPQUcopy
0 O1 y3 t* h$ I
0 Q1 P* U& v% l, O" A- V- p& k/ z2 M
------------------------------------------------------------------------------------------------
6 j8 X1 j* d8 M$ n: ]& z$ _0 c: I( z6 s
Jacobimodified =
5 C8 t: `5 C$ ^* R6 a# R) w1 R
6 x0 N6 Q1 g1 ` a/ I' G; p 56.2849 4.3929 3.1120 0.8299 -63.4921 0 0* [2 d) S. q$ J& c# i0 d9 L& B
1.4851 77.6767 -0.8299 3.1120 0 0 08 h( s) z- L; D! b: \- J3 b+ ~
3.1120 0.8299 25.8604 4.7915 0 -31.7460 07 Q A i1 A# T e$ ~; v5 C% u
-0.8299 3.1120 1.6223 45.6152 0 0 04 D9 }& G4 ^7 ^* _% {. X
-63.4921 0 0 0 63.4921 0 0- J1 M( r& u! ~, p4 Z% F2 p
0 0 -31.7460 0 0 31.7460 05 b$ |+ ]( {& I5 s; u
0 0 0 -31.7460 0 0 08 q4 ~1 X4 ?$ C% Y: y
: n' ?) b8 M+ F* ~# }8 G! aWarning: Matrix is singular to working precision." d8 I/ `3 J& ^
> In yyg at 170
( [' K9 v3 p! C8 f \' c/ d# B
5 \. B3 @% [: V4 A) O! RinvofJ =, b D( {" e L/ l
3 ~" [7 t6 X2 V
Inf Inf Inf Inf Inf Inf Inf
_" D6 D) x$ i; c. G1 G* _ Inf Inf Inf Inf Inf Inf Inf
4 l, ?# w6 x. T+ g) R2 B( l# p4 m Inf Inf Inf Inf Inf Inf Inf
) G% F3 B! A w' H. W+ |& y Inf Inf Inf Inf Inf Inf Inf
! h) \, r* m7 Q' R Inf Inf Inf Inf Inf Inf Inf
: N' M/ I0 U5 i/ m+ s& F Inf Inf Inf Inf Inf Inf Inf* d4 Z( K9 n& p3 X
Inf Inf Inf Inf Inf Inf Inf |
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