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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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| 居住地: |
苏州 |
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Jacobicopy=Jacobi;
. }3 p0 a' J8 h1 Q3 G6 c detaPQUcopy=detaPQU;, c' a* d4 v4 q' F
detaFEcopy=detaFE;
6 x% h& }* V. y! A for j=num:-1:2: o, D! {# \* [' X
if flagofPV(j)==16 Y9 v: w; I8 ]; t
Jacobicopy(2*(j-1),:)=[];
* d l9 m) e* [6 M' H4 q# g% o Jacobicopy(:,2*(j-1))=[];
8 C1 J9 r, @+ T0 _% k. r. ` detaPQUcopy(2*(j-1),:)=[];( v0 t% W8 \; J4 g1 C& i3 f
detaFEcopy(2*(j-1),:)=[];
7 `6 m' _, m" [4 ~0 h end3 d3 P) G; {* }2 c, D( U
end
7 o6 ~, i; s$ ?$ E/ y3 s M
0 }. R) Q3 b& | detaPQUcopy=detaPQUcopy ;
' B3 i( f: a3 k8 I' Z/ L# B Jacobimodified=Jacobicopy %Jacobi修正系数8 y# ^# W9 W1 y. G( V$ _) ?6 B1 t C
invofJ=inv(Jacobicopy)
* K& s$ G: I% W- W& Q, W detaFEcopy=invofJ*detaPQUcopy
" E/ c/ O y& y6 J( j% I- x* N
' K4 O$ b0 Q3 h+ Y7 p( a" @ ?2 z$ D6 R3 B; D# F
------------------------------------------------------------------------------------------------
# ^& ?0 \5 i( i/ u' _4 `$ ^+ r4 E- m# @ ~% c! t `
Jacobimodified =2 D! L/ i9 k/ F/ o7 d" [
% k$ V+ K7 y5 V4 C 56.2849 4.3929 3.1120 0.8299 -63.4921 0 0. P) G5 [5 a; }& {" J3 f5 P
1.4851 77.6767 -0.8299 3.1120 0 0 0
8 h( s E2 Y( G8 H" D$ p 3.1120 0.8299 25.8604 4.7915 0 -31.7460 0
' o2 k2 R9 G+ A$ ] S5 w2 p8 w8 ^ -0.8299 3.1120 1.6223 45.6152 0 0 0$ d+ z! {1 y, F+ M) z
-63.4921 0 0 0 63.4921 0 0
' C9 j) E9 b6 {. y I9 M 0 0 -31.7460 0 0 31.7460 05 o: I w8 q' o$ ?
0 0 0 -31.7460 0 0 07 b, u& \8 j; _$ a9 @4 U3 d5 y9 e
' t Y1 M0 G. [
Warning: Matrix is singular to working precision.
/ q5 k0 @) i6 L# s. m g. G> In yyg at 170
; Y+ Z. d# b( n/ n( V9 z7 Y8 v. B) w A' j1 q, B- Q. i
invofJ =
0 l9 `3 w3 H) M$ X+ ^
( k. o8 _0 B& H$ `( x7 [ Inf Inf Inf Inf Inf Inf Inf
; c& p/ l0 P. R, H Inf Inf Inf Inf Inf Inf Inf
' C0 t$ y& R" k Inf Inf Inf Inf Inf Inf Inf5 {) |6 E# L0 F+ d
Inf Inf Inf Inf Inf Inf Inf3 u- H s& C6 j
Inf Inf Inf Inf Inf Inf Inf: y: V/ m, }' O3 m8 Q8 s
Inf Inf Inf Inf Inf Inf Inf# F8 h6 N2 V* ?0 \3 K& J# C% H
Inf Inf Inf Inf Inf Inf Inf |
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