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[x]=xlsread('pqinput.xls','A2:A2');9 C p8 T! i! Y* n" e9 v
[y]=xlsread('pqinput.xls','B2:B2');* u( A; K( R4 {8 s; B# R
e=xlsread('pqinput.xls','B4:B4');
) L7 ~/ u M% p4 ^$ m[point]=xlsread('pqinput.xls','D3:H100');+ S, @- L8 Q5 d) j
[zhilu]=xlsread('pqinput.xls','J3:R100');3 S! w" ~4 \. m& g2 I
TYPE=zeros(x,1);
# Q8 A9 z& \4 H/ OU=zeros(x,1);
( ]* o$ s/ p( Q7 z- y$ W4 va=zeros(x,1); G: I. f9 n$ ^3 o
P=zeros(x,1);
* z7 U( s) U0 o& \Q=zeros(x,1);
Z& u5 v4 \, D* {% i0 eI=zeros(y,1);, ^, B+ ?- S! m3 v6 g
J=zeros(y,1);0 N' Y3 }& ~, [/ B$ p f2 Z
Rij=zeros(y,1);
, E- I& f! ^+ v4 b( ZXij=zeros(y,1);5 I* M% x& D$ _
Zij=Rij+j*Xij;
! p$ Q: F6 s( B1 w7 qY=zeros(x);
$ q$ H" g( {* ]/ u2 WG=zeros(x);
7 c7 T1 l4 W2 n. O' m8 tB=zeros(x);
" L) i2 {) q7 L7 N2 `/ e8 D- r3 yB0=zeros(y,1);5 W* E# ^7 b# Q+ x5 N( q. g
RT=zeros(y,1);8 X# x4 q! w$ N7 I, E1 S
XT=zeros(y,1);# a$ u' n% I/ ^# J0 |1 [1 e2 h: c
ZT=RT+j*XT;
" R+ i# s9 J TKT=zeros(y,1);
I5 V; f5 D7 ~# ~: \% [%------------------------------矩阵赋初值:, {! W9 r0 b: o
TYPE=point(:,1);) k$ ^) r, f* e
U=point(:,2);" C+ M2 g N& p0 i
a=point(:,3);
8 Z0 B4 Q1 @7 YP=point(:,4);
) Z# _! d3 G0 _8 u; s* ?Q=point(:,5);' L3 |) J& @& {- V8 ^# M
I=zhilu(:,1);
H- ]' N \/ A! L( |/ [ vJ=zhilu(:,2);
0 E# q; ^" c) }6 IRij=zhilu(:,3);8 R8 o) o+ W2 V: D4 E5 C
Xij=zhilu(:,4);8 h( g. O' s8 z3 w# r/ s) r/ _ V5 I
Zij=Rij+j*Xij;
; G' y6 n7 Z( F% x7 tB0=zhilu(:,5);
' V; u% G" h, dRT=zhilu(:,6);! n) R9 o6 f3 V5 f+ C$ h$ C
XT=zhilu(:,7);% O% a; F) i7 R: ^/ Z; f
ZT=RT+j*XT;5 D3 {4 r. |, s- {2 Z- J9 X
KT=zhilu(:,8);
4 K% o( z, V: U) @: h$ W8 z4 h# NW=zhilu(:,9);$ q* D" z: O9 @1 ]$ j1 K
%------------------------------求节点导纳矩阵Y
/ g1 {' C3 m0 Z$ Q, pfor m=1:y
' s) T! z6 M6 x6 j; i# _ if KT(m)==0, K$ n) N# o4 v1 z4 N! l
Y(I(m),J(m))=-1/Zij(m);. Q8 A* \" p7 x _
Y(J(m),I(m))=-1/Zij(m);
. Y% U K9 B. f% U; L$ H else
; H5 t7 F% Z$ Z8 { Y(I(m),J(m))=-1/(KT(m)*ZT(m));; P' \: I, W+ K; g" u! b9 b& K
Y(J(m),I(m))=-1/(KT(m)*ZT(m));/ K) _ Q9 }+ |. x+ H& D
end
# p* B/ K% O. x& P& G$ S. }end2 h* _+ A) }' {5 w3 L
for m=1:x
2 j ?2 U5 t! F) X) p2 A4 b6 `4 r/ N for n=1:y
. z1 }, r0 K# f. {5 } if KT(n)==0
3 \# |0 }: @( o+ R( S; N% o if(I(n)==m|J(n)==m)5 v3 u# J+ p" ]# d! A3 [6 `, \- k
Y(m,m)=Y(m,m)-Y(I(n),J(n))+j*B0(n)/2;
; D) `0 t- q# ?1 M1 R3 i end5 _6 g4 k* r1 P: e+ k% }- M
else" B e4 x: |5 v# v/ E3 t7 \" |2 U* g
if W==0; V1 U6 `) v4 _2 u, `9 t5 O
if I(n)==m* r1 y8 _/ L. v- N- P
Y(m,m)=Y(m,m)-Y(I(n),J(n))+(KT(n)-1)/KT(n)*(1/ZT(n));
& j+ U+ s! G$ t o7 x elseif J(n)==m
( S, p% |" c: R! O! V Y(m,m)=Y(m,m)-Y(I(n),J(n))+(1-KT(n))/(KT(n)^2)*(1/ZT(n)); t2 M7 p& ^1 a% C- d4 H7 z' a
end4 d; E/ B& o( Q& G$ `
else
$ H9 i9 t3 I3 V4 Q' h if I(n)==m3 s% l% K# \! o# @: I, q
Y(m,m)=Y(m,m)-Y(I(n),J(n))+(1-KT(n))/(KT(n)^2)*(1/ZT(n)); 2 U' W# o% M# D$ S" j" b; C
elseif J(n)==m- Z6 B( S, a7 b2 n; y9 Q- Q+ z7 o
Y(m,m)=Y(m,m)-Y(I(n),J(n))+(KT(n)-1)/KT(n)*(1/ZT(n)); r1 ~% [; s3 r! h6 c! g
else Y(m,m)=Y(m,m);9 Q+ H3 c3 {& _- X6 k4 w4 C: K: x
end, g/ V* w/ }4 L' o! b
end
5 [6 G1 k% \1 S4 u8 \( [ end r$ w" N* D5 W7 A
end) x) ?$ b3 n% C/ j @
end
* c* {* m. v; q6 f p2 YG=real(Y);
1 j& H7 `. a! n8 J%-----------------------求B'矩阵及其逆矩阵B1- F# W, @6 `- I+ J( ]
B=imag(Y);! \+ a# y( z3 H3 D/ E) P
ph=find(TYPE(:,1)==3);
& Q( z Q. i! z. c% o BB=B;# e6 O Q( k ^, G. v) s+ V: t
BB(:,ph)=[];
1 f) I& f% j$ S2 S0 ^3 N# u BB(ph,:)=[];
3 d6 g8 N! J" b6 _9 Y& f B1=BB;. t8 f' |3 n! _2 g T( \3 _. r
B1=inv(B1);9 g& H7 }* k, r' _
disp('B矩阵')0 F: P+ b$ j4 S0 w# ]! B2 H
disp(BB)
/ |3 R; A! W s0 |7 r2 v0 ]disp('B逆矩阵')
5 F% v7 p$ m3 z) D0 o" ldisp(B1)
" k! p) g/ C& b6 s/ \ %-----------------------%求B''及其逆矩阵B2
' ]* J4 d/ |- C* `. H/ ophpv=find(TYPE(:,1)>1);
2 r- P0 e6 Q5 ]( ^0 y: k* M$ S) S9 L BB=B; 7 T. G( ^& H% H F
BB(:,phpv)=[];
/ K0 d0 z, u/ r8 l X7 b) N- p BB(phpv,:)=[];+ I( z: v9 L; t" v \
B2=BB;
- a! }6 V0 w. v7 _3 Y6 X& | B2=inv(B2);6 v; C6 {' k7 y) t$ M
disp(BB)
- q; G6 o0 c/ C" f2 U, K* i( xdisp(B2)9 ~2 D" G8 c0 a% k, X/ N) q+ x
%-------------计算各节点有功功率不平衡量deltaPi
. ~: U# P! q# d8 l k=0;
( C+ P* m1 B$ a+ e+ b2 a kp=1;) a" t9 m. H7 Z* E7 S
kq=1;, |, G9 E7 X/ o' a
while(((kp~=0)||(kq~=0))&&k<=20)2 J$ [0 q+ \3 C; ?+ l& N
kp=1;
8 s4 I9 m% e, n% @6 N6 e5 ` kq=1;
% \! ~- t. e- ^' `4 w* X. j notph=find(TYPE(:,1)<3);4 j" m! `1 W5 j
deltaPi=zeros(x-1,1);3 I L4 k$ z/ @ e; [. a
pq=find(TYPE(:,1)==1);( |9 o% y. q1 O2 J. p- I0 m
pqnum=size(B2);
, l/ F5 R3 _% t J6 t pqnum=pqnum(1);# w- D+ T9 P; B2 U2 M0 V# n
deltaQi=zeros(pqnum,1);( G6 `; b/ p3 ? v$ T
for m=1:(x-1)
9 u/ V4 ^+ z1 X( z. M sum1=0;/ [, Y# ^# b9 w
for n=1:x
9 G4 w1 h" O) o9 O7 X. L' D; s4 K S! D sum1=sum1+U(notph(m))*U(n)*(G(notph(m),n)*cos(a(notph(m))-a(n))+B(notph(m),n)*sin(a(notph(m))-a(n)));
: X9 Y) p. m$ ^ end
" v, y0 F$ j( g9 P deltaPi(m)=P(notph(m))-sum1;% d$ b: P( n- }2 h5 T
end; f( r Q8 P' V% e
disp('有功功率不平衡量')& N) k* l. q( L) x, }
disp(k)/ H% B/ o! M' p; u: O0 N
disp(deltaPi)$ m9 b( o6 V/ Q3 |9 F6 `3 D0 E
max1=max(abs(deltaPi));" V( T, w# |6 ?8 r
if max1<=e , Z8 C+ X! z3 ]# ^% i
kp=0;6 R/ ~) {: m& E3 G
if kq==0
5 s1 Q8 M4 i3 T- f break/ X8 i7 N' Y# [( R4 A% a
else
# C; b( C* n0 g9 P8 E4 | for m=1:pqnum9 G4 _" R* c; e5 ?8 l6 B
sum2=0;
. ]" e$ B. G4 c% q& K- q for n=1:x
* a' w1 F- N4 c+ C. Bsum2=sum2+U(pq(m))*U(n)*(G(pq(m),n)*sin(a(pq(m))-a(n))-B(pq(m),n)*cos(a(pq(m))-a(n))); ) N7 }2 U* S* u: E/ r0 ~& [3 F
end2 v" m1 x W" H, Z
9 p1 J; J/ J3 F, [: \, @: x
deltaQi(m)=Q(pq(m))-sum2;
, n5 K, Y9 C2 ]5 Z) t end( X; x6 J2 X! I& A
max2=max(abs(deltaQi));; i# Q2 x. C5 g
if max2<=e 2 _1 ?% W( d* K
kq=0;- P( ]7 |: ^ J/ J" p
if kp==0& m( l6 u# u. V; M% l$ }
break6 p; g# r5 s8 b+ H+ \5 y- D
else- o. s1 K6 S; U/ Z5 A$ |' L
k=k+1;
4 s- j/ {' [ b P) H" Y end
$ m& k4 M! P7 j1 v else
- O7 m& h. E% h! D* |! g Uq=U;, {( ?% @( w: v
Uq(phpv)=[];$ m: ~ F( A9 o: A! @
Upq=Uq;' E) ?+ f/ o6 k/ Z! V u( }; s
deltaU=-B2*(deltaQi./Upq);8 H% m# p5 o y* ]
for m=1:pqnum . t" r! b O9 u9 Y+ j
U(pq(m))=U(pq(m))+deltaU(m);
/ n) I% N7 L9 q) G end
& k# s: r4 O, u3 H7 H; a7 ]$ q kp=1;
$ ~$ i5 {/ A: {* D4 ?$ u" B k=k+1;0 d' L3 r% |; w R4 q3 ^
end
7 G) ]# t' M7 T4 Q+ u end V: k+ s# ~0 A' c `4 ~
else/ C" K# a! {, t% ^+ a: K$ l F
Up=U;
7 ~1 ^$ w L! w$ W4 G1 C9 R Up(ph)=[];
) Y+ L) ]* q. r' N: n Unotph=Up;, U0 f* f, N6 i
deltaa=((-B1*(deltaPi./Unotph))./Unotph);
( v6 j, v" v! C; ^ for m=1:(x-1)
, l/ g& @( L0 Y a(notph(m))=a(notph(m))+deltaa(m);+ _1 A, y0 t+ n& Y1 E" u
end5 {" @% j& t1 _" p% u* u" N
disp('电压相角修正')4 Q+ F/ K, Z+ ]& |* }3 ^( c# {
disp(k)8 N+ Z" [ S3 j- N$ n& A8 c% w
disp(deltaa)/ y+ a3 |2 M- `. ~: V+ R4 W7 Y' ~
disp(a)
! B. B+ e/ E: A; K+ Q kq=1;& p% V8 e4 y. \3 z0 I$ \
for m=1:pqnum
5 W3 ^% _: t1 _0 ^, m( n( F" q( ~ sum2=0;$ m+ ^# ~2 R) f1 A& s) m L
for n=1:x
, {( V/ Z; q1 `# K- R8 Dsum2=sum2+U(pq(m))*U(n)*(G(pq(m),n)*sin(a(pq(m))-a(n))-B(pq(m),n)*cos(a(pq(m))-a(n)));
; t2 `7 j% r& H; w/ h$ N: { end* A9 n3 y/ Q4 b9 E# d$ X6 d5 h
deltaQi(m)=Q(pq(m))-sum2;
& O' z" Q; N& X0 O" S6 K end * {- h1 q, J3 _/ z+ F
disp('wu功功率不平衡量')
: d( X/ ^, n1 {. O. P9 Idisp(k)) A0 W6 \+ s) c" ~/ f, \' `
disp(deltaQi)
. `0 \$ M& l' [0 F Uq=U;
7 h* P; X3 T7 E" w1 w% { Uq(phpv)=[];( u8 m9 C/ [6 X+ c& S b
Upq=Uq;
+ g; _. `' }% N: S0 l: z9 J+ S4 p7 j deltaU=-B2*(deltaQi./Upq);* @5 z$ z+ q' L ^% i9 J, M5 T8 H
for m=1:pqnum 8 K/ t: e5 ?0 e0 i" D0 [3 H7 \3 E
U(pq(m))=U(pq(m))+deltaU(m);
: ^1 m( w4 U3 Z. e3 n end
" w% U w# n& edisp('电压修正')
7 g `3 }5 {+ p" ^* b tdisp(k); D @9 h1 ~, P% t
disp(deltaU)( q J/ I/ ^& ?2 U$ U
disp(U)0 K1 p; j8 V# g6 M
kp=1;
1 B/ _' u' x# \! i k=k+1;/ _5 ^8 _* J2 P- y* a
end4 a* G6 L' S$ r$ U1 h
end
) e/ `% t5 i* r sum3=0+j*0;
; h; m1 D1 E0 v5 p4 S for m=1:x, e( Y1 f' c" J
sum3=sum3+conj(Y(ph,m))*(U(m)*cos(a(m))-i*U(m)*sin(a(m)))
: N( W1 Z: f- d1 H1 V) S end* w- }; {+ C0 \& C
Sph=(U(ph)*cos(a(ph))+j*U(ph)*sin(a(ph)))*sum3;$ ?9 u$ d8 T; [% T* j, I% x
%-----------------求线路功率Sij和Sji
+ ~( ~% K& y1 z$ a. ?" s Sij=zeros(y,1);
" k, C9 [! Q4 e$ B9 B! c' c i0 { Sji=zeros(y,1);
' Z5 m7 Q$ v4 a8 P+ v for m=1:y
) S0 H( K3 I k7 M; K if KT(m)==0 Sij(m)=(U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*((U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m))))*(-i*B0(m)/2)+(U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m)))-U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*conj(-Y(I(m),J(m))));
& V: r3 G! w- V- O7 w; q Sji(m)=(U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*((U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m))))*(-i*B0(m)/2)+(U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m)))-U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*conj(-Y(I(m),J(m))));2 I# x5 C* `1 s. ^4 r
else
$ c. Q0 Q& i" I) ]) v) s if W==1 Sij(m)=(U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*((U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m))))*((1-KT(m))/(KT(m))^2*conj(1/ZT(m)))+(U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m)))-U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*conj(-Y(I(m),J(m))));" s$ v) W% ]! G9 n5 m) C$ C: E
Sji(m)=(U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*((U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m))))*((KT(m)-1)/KT(m)*conj(1/ZT(m)))+(U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m)))-U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*conj(-Y(I(m),J(m))));7 `% O5 f4 M4 o2 c2 u' Z
else Sij(m)=(U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*((U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m))))*((KT(m)-1)/KT(m)*conj(1/ZT(m)))+(U(I(m))*cos(a(I(m)))-i*U(I(m))*sin(a(I(m)))-U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*conj(-Y(I(m),J(m))));+ E. G% e. |# h, z) C+ Q, A3 S( K
Sji(m)=(U(J(m))*cos(a(J(m)))+i*U(J(m))*sin(a(J(m))))*((U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m))))*((1-KT(m))/(KT(m))^2*conj(1/ZT(m)))+(U(J(m))*cos(a(J(m)))-i*U(J(m))*sin(a(J(m)))-U(I(m))*cos(a(I(m)))+i*U(I(m))*sin(a(I(m))))*conj(-Y(I(m),J(m))));
; g7 X) O7 U2 u; ?/ w% ~ end
, ?, l# N8 p9 G! \ end. \, i0 ~: ~& `5 p
end
* k2 @; ~5 G8 ?# z; cdeltaSij=Sij+Sji;* L- |0 [7 I, m7 M
S=zeros(x,1)+i*zeros(x,1);
7 a; ?( b# u9 t9 R) c, A* b: Cfor b=1:x
. n2 N* @& E! K: ~# Z# B& v for m=1:y
3 L5 z6 q2 w5 y- h7 p5 M if I(m)==b ; ^+ L7 R. X1 ?3 K b* X
S(b)=S(b)+Sij(m);
- @ D( E) C/ \1 K) w else
; |# v$ u# Q4 D- Z/ S! x# J% p if J(m)==b
0 c4 a' ?% a0 E" {4 H7 w) ]: b S(b)=S(b)+Sji(m);: {! l6 |, G8 B. g8 N" g
else
2 N. z* _0 q4 F2 d4 u8 m. J' g S(b)=S(b);
3 b, L' E" |3 B1 x; t end
2 L4 S( Y/ w; M4 a end+ U) ~' X& ^7 z
end, I1 @% q9 _, [+ l: Y# q$ f
end" |+ q$ [; U7 o/ p4 L
P=real(S);
8 C( Z1 ?1 v) a0 v9 CQ=imag(S); % L7 G9 g$ K/ g/ j4 e1 a( _, z
sumdeltaS=sum(S);
/ l0 A" F& I2 K$ X3 g% j vfid=fopen('shiyan
1 z, F' x# ^+ h1 O ~fprintf(fid,' ******************************电力系统06 白云霄 0603010213********************************\n');jieguo.txt','wt');
' P& d- h& d8 A) [$ Ffprintf(fid,' *****************潮流上机输出结果*************\n');1 t, E) x- ]) x' m& q
fprintf(fid,' 迭代次数k为: %d \n',k);
1 m' m1 @: Q @ jfprintf(fid,' ================================================\n');
+ H9 k+ c( |6 v, {& t/ P7 W/ Sfprintf(fid,' 平衡节点%d的复功率Sph为: %f+j*(%f) \n',ph,real(Sph),imag(Sph));
' Z* y% A1 Q; j& I+ ?fprintf(fid,' ================================================\n');
) v* d5 \1 w; }/ ~# Qfprintf(fid,' 节点电压U为: \n');
" e0 [6 Y' [+ D7 _: Y4 zfor m=1:x
% A0 u s/ f. {9 T& ^/ ~ fprintf(fid,' 第%d个节点电压: %f\n',m,U(m));
% a- a: ?( v$ p4 }end2 B# ?% ^+ }4 r( ]& f# ]3 }0 I: L, u
fprintf(fid,' ================================================\n'); D4 f" O7 h9 V( ?0 F9 X
fprintf(fid,' 节点相角a为: \n');
, S! a7 J" z% N3 \for m=1:x
h- z* \0 t2 A7 a# M/ T fprintf(fid,' 第%d个节点相角: %f\n',m,a(m));* r3 q, R3 h; k b0 J7 _3 T
end
, @) Y% t, t! x: A* f8 _- `fprintf(fid,' ================================================\n');7 f4 t3 [' Z" c" y# Y, \
fprintf(fid,' 节点复功率S为: \n');
$ O$ k" k, r# h6 w3 F G3 {# y' pfor m=1:x4 y4 v& A2 w0 V5 ]5 I% s
fprintf(fid,' 第%d个节点复功率: %f+i*(%f)\n',m,real(S(m)),imag(S(m)));
* q6 j; [. t/ I+ a8 n* Gend4 S. r4 ^- `$ a4 E6 H8 e$ H4 }
fprintf(fid,' ================================================\n');, X+ u. B: w+ m( [) j( E
fprintf(fid,' 节点有功功率P为: \n');: V% \% R; a7 |5 c9 M
for m=1:x
1 L0 N+ b6 M( O* _; W% a+ i fprintf(fid,' 第%d个节点有功功率: %f\n',m,P(m));
& _, @$ s3 i% N6 i* bend
- H) O- m( E9 R) W1 ]) a( Efprintf(fid,' ================================================\n');
5 D. o: ~' x) B' C7 s- K& Nfprintf(fid,' 节点无功功率Q为: \n');% a: B2 d0 q ^1 N# R3 l; I
for m=1:x
6 Z& M* T; v/ o% z* H fprintf(fid,' 第%d个节点无功功率Q: %f\n',m,Q(m));) k% \1 v( i) j( r
end O7 e6 ]1 L) S2 ]6 w9 J, x+ J
fprintf(fid,' ================================================\n');" `% [: I% @ _" ^5 j: S, W
fprintf(fid,' 线路功率Sij和Sji为: \n');, e, J# w# m% Q% {! K: j
for m=1:y8 b5 j' f! X9 D: F" ?8 j+ C
fprintf(fid,' 节点%d到节点%d的功率为: %f+i*(%f) \n',I(m),J(m),real(Sij(m)),imag(Sij(m)));9 i- X3 A# B4 {& b2 q" X& [
fprintf(fid,' 节点%d到节点%d的功率为: %f+i*(%f) \n',J(m),I(m),real(Sji(m)),imag(Sji(m)));
" N: X/ ?8 H: j5 pend, T% F- V. K; P9 r5 K9 E0 Y$ S, P
fprintf(fid,' ================================================\n');1 g7 [) x, K# p
fprintf(fid,' 网络总损耗sumdeltaS为: %f+i*(%f) \n',real(sumdeltaS),imag(sumdeltaS));
, x0 X" N$ z& ?9 F- z+ mfprintf(fid,' ================================================\n');
( v" r2 E }$ c& J5 H. qfprintf(fid,' 线路功率损耗deltaSij为: \n');8 m1 |7 J0 z- H% k5 i6 ^; f
for m=1:y
& i+ q6 l& R" d- I/ M fprintf(fid,' %d--%d线路的功率损耗为: %f+i*(%f) \n',I(m),J(m),real(deltaSij(m)),imag(deltaSij(m)));8 d& e; \! R" I" \
end |
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