|
|
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 |
| 兴趣爱好: |
电影 音乐 运动 摄影 |
| 居住地: |
苏州 |
马上加入,结交更多好友,共享更多资料,让你轻松玩转电力研学社区!
您需要 登录 才可以下载或查看,没有账号?立即加入
×
Jacobicopy=Jacobi;
- t( y1 k' j- I! P detaPQUcopy=detaPQU;
% D' Z( S8 }! J E2 D1 a detaFEcopy=detaFE;
/ O2 ]( a9 W! v7 V3 ? for j=num:-1:2
. k7 X4 O9 }' k5 g: v3 K if flagofPV(j)==1
+ v% m0 e5 Z5 R, v+ w; \ Jacobicopy(2*(j-1),:)=[];; q x+ B9 E- K0 z+ t
Jacobicopy(:,2*(j-1))=[];
) b5 F; _ e1 x! k6 y- G detaPQUcopy(2*(j-1),:)=[];/ q8 Y$ U8 x; Q; j2 Z
detaFEcopy(2*(j-1),:)=[];& K( Y# G6 C$ J% D. M+ ^. N
end
3 ?) d' R) ?' }8 L- \ end & ^, F7 c' d+ K8 Z5 {- d; D& F. v
; Y$ b/ I4 }3 U4 V1 p+ f
detaPQUcopy=detaPQUcopy ; / c* o" S: m) C @
Jacobimodified=Jacobicopy %Jacobi修正系数
^' h- |' P" DinvofJ=inv(Jacobicopy): ?" w- u% b1 O5 R+ X- G( U( b
detaFEcopy=invofJ*detaPQUcopy# g/ w6 N( G3 ^; G
3 u3 D3 D% n) d. A6 k( {4 d( O" _$ r9 m' c: m
------------------------------------------------------------------------------------------------) R x( Z( N; W; N5 Z2 R* N
1 Q( V! m9 A* n) R2 Z: r
Jacobimodified =
2 {0 k/ ~% c, M! @ t6 S0 d* B
& g/ D. R1 w L* s( Z 56.2849 4.3929 3.1120 0.8299 -63.4921 0 0' w/ c; ] t0 J, D
1.4851 77.6767 -0.8299 3.1120 0 0 0! C- n: ? C5 y" Z$ H! Z9 {
3.1120 0.8299 25.8604 4.7915 0 -31.7460 0
* d$ b4 n8 X+ D5 n- p -0.8299 3.1120 1.6223 45.6152 0 0 02 m# d" o p( @2 `! g6 V) k$ M
-63.4921 0 0 0 63.4921 0 00 l: G& x4 x# c+ k, P5 L
0 0 -31.7460 0 0 31.7460 0
8 C6 k& E: J6 O; F& @+ r' e' ~ 0 0 0 -31.7460 0 0 0
; ` Y% k4 f8 d$ \5 O9 c! M+ l' ?
V8 t5 T$ f2 c# |7 YWarning: Matrix is singular to working precision.+ t+ F6 z: J' I4 U5 E0 f, |5 ^
> In yyg at 170% L8 l' T+ u8 y$ E. P T
) S: Y* ?+ W. q0 c4 [
invofJ =; A1 _, j# y0 C2 g8 o: c9 ~: r
: Y: f; |6 F, q% i3 j2 v Inf Inf Inf Inf Inf Inf Inf9 Q: {- |; T* b9 E9 O5 [; \. d& A
Inf Inf Inf Inf Inf Inf Inf
( v0 m1 F9 E7 u' [ Inf Inf Inf Inf Inf Inf Inf! `/ a# L8 J" v) k9 q1 n, b3 k
Inf Inf Inf Inf Inf Inf Inf
$ v' a% V0 _! f Inf Inf Inf Inf Inf Inf Inf+ O& n2 [ i$ |) Q ]
Inf Inf Inf Inf Inf Inf Inf
% u* B/ F u: l6 y1 m( o3 |; ]3 u Inf Inf Inf Inf Inf Inf Inf |
|