回复 2# redplum
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首先谢谢指教
4 P5 M, h% F" B$ L3 `- d5 ~/ U7 E) I下面是这个程序,指教一下那里需要修改啊clear; clc; errArr=[]; %% %³õʼ»¯£¡£¡£¡ initial; % Start clock t1 = clock; %% ROU=sl'*MU_MIN+su'*MU_MAX; MUt=SIGMA*ROU/(2*length(sl));%³õʼ¶ÔżÒò×ÓÓë³Í·£Òò×Ó¼ÆËã% ik=0;%¼Æµü´ú´ÎÊý£¡£¡£¡ %µü´úÑ »·¹ý³Ì£¡£¡ while(abs(ROU)>=err)
l' O5 U& a' h. B0 u& L3 }%%
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%Calcute h,g matrix ROU=sl'*MU_MIN+su'*MU_MAX; errArr=[errArr;ROU;]; SIGMA=0; MU=SIGMA*ROU/(2*length(sl)); %ÖÐÐIJÎÊýÖÃÁã%
$ U7 G0 c- a4 B# n) nfor i=1:30
temp=0;
2 }! {/ V7 K8 s& nfor j=1:30
temp=temp-V(j)*aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); i q8 {0 b1 ~& q. Q' h3 |
end 4 U9 E& Q) Y Y" |9 T, h
if (i>6) tPg=0;
$ C- u0 i4 I! h8 [else
tPg=Pg(i);
) B) }; W: t$ Z- B5 lend
h(i)=tPg-Pd(i)+V(i)*temp; 8 @2 e3 E7 A4 {
end + M( l6 d- ?" V W: T
for i=1:30 temp=0; ) a$ Q5 W% |6 t; M5 L. X/ i; @% [- J
for j=1:30 temp=temp-V(j)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j));
8 ~( ]* u& z# P3 r. l6 e/ hend
; u" V, A* O! {$ k( Mif (i>6)
tQg=0; * m6 [+ Z: n& g) o" m2 l; l, o8 B
else tQg=Qg(i);
$ S$ O* t0 N5 M& o/ C9 g- }end
h(i+30)=tQg-Qd(i)+V(i)*temp;
# {; R5 G/ x! u% l7 I. mend/ W2 l4 l2 A4 j: { U- S. E; d
% Cal h END
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for i=1:6 g(i)=Pg(i); g(i+6)=Qg(i);
% B/ k3 L+ l/ r4 _% v8 o4 Uend
% p( D; Z+ H R5 e- q: J" G' Z
for i=1:30 g(i+12)=V(i);
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% Cal g END
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%Calcute h,g matrix END
1 T Z( l! [! V9 F%%
5 P8 g. a; z W* p! \! O. t7 a%Calculate Jacobian&Hessian matix
5 j' D( Z+ s) Z# i, h" y%First Step: Jf,Hf
# m# \- Z5 W& S
for i=1:6 Jf(i)=2*gencost(i,5)*Pg(i)+gencost(i,6); Hf(i,i)=2*gencost(i,6);
% I- v8 `) n+ S* g2 x& A1 J0 eend
i! L% Q6 f! I/ X- Y& L! C; \) ?
%Second Step: Jh, hΪµÈÊ½Ô¼Êø 2 {/ D& W# H6 Q& X0 t# I2 B
for i=1:6 %ǰ6ÐжÔPgÇóµ¼£¬ÓÉ´ËÒÑÇó³ö Jh(i,i)=1; 6 w5 D9 d4 N# B
end
( R: h. U; f% F* k4 R. y3 u+ |for i=7:12 %7-12ÐжÔQgÇóµ¼£¬ÓÉ´ËÒÑÇó³ö
Jh(i,i+24)=1;
8 J4 ^' C5 W# A! @end
4 R. a) E) J1 _+ }for i=1:30 %ÐγÉ13-42ÐеÄ1-60ÁÐ
& t( Y4 N; R& k C- S1 b1 mfor j=1:30
tempVp=0; tempVq=0;
6 \: [& V+ G% z* d7 qif (j==i)
% P; F% [7 Q: }. |, Pfor k=1:30
tempVp=tempVp-V(k)*aY(j,k)*cos(Vth(j)-Vth(k)-Yth(j,k)); tempVq=tempVq-V(k)*aY(j,k)*sin(Vth(j)-Vth(k)-Yth(j,k)); 2 _0 U/ C; c7 e& e; M, ?0 e# C- i( z
end Jh(12+j,i)=tempVp-aY(j,j)*V(j)*cos(Yth(j,j)); Jh(12+j,30+i)=tempVq+aY(j,j)*V(j)*sin(Yth(j,j));
) a9 }' k# x2 i5 T+ u/ ^else
Jh(12+j,i)=-aY(i,j)*V(i)*cos(Vth(i)-Vth(j)-Yth(i,j)); Jh(12+j,30+i)=-aY(i,j)*V(i)*sin(Vth(i)-Vth(j)-Yth(i,j));
" b, u- S5 p: R! w' P, }end
$ S0 G- r d- |. ]4 c$ @( Tend
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end 8 K/ b( r. S7 Z3 ~
for i=1:30 %ÐγÉ43-72ÐеÄ1-60ÁÐ
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tempVp=0; tempVq=0;
, o( A- l8 v1 @" U# Y; f% B8 Gif (j==i)
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for k=1:30 tempVp=tempVp+aY(j,k)*V(k)*sin(Vth(j)-Vth(k)-Yth(j,k)); tempVq=tempVq-aY(j,k)*V(k)*cos(Vth(j)-Vth(k)-Yth(j,k)); ' n7 g9 r. o$ s; E
end tempVp=tempVp-V(j)*aY(j,j)*sin(-Yth(j,j)); tempVq=tempVq+V(j)*aY(j,j)*cos(-Yth(j,j)); Jh(42+j,i)=V(i)*tempVp; Jh(42+j,30+i)=V(i)*tempVq;
* g% Q5 J6 B, a4 c6 q2 qelse
Jh(42+j,i)=-aY(i,j)*V(i)*V(j)*sin(Vth(i)-Vth(j)-Yth(i,j)); Jh(42+j,30+i)=aY(i,j)*V(i)*V(j)*cos(Vth(i)-Vth(j)-Yth(i,j)); 5 F5 \" ~! ^; Q4 {
end
0 t2 d" h6 G9 Y' u. ~0 A3 zend
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end 5 k+ h4 p# K d a
%Third Step: Hh
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for i=1:30 8 [0 j- B8 B0 l- V- Y: u( F
for j=1:30
* [& N3 m& r5 Lfor k=j:30
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if (j==k&&i~=j) Hh(j+12,k+12,i)=0; %VV Hh(j+42,k+42,i)=V(i)*aY(i,j)*V(j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %%thth
. E0 w/ R% E9 B/ v% j% V! |: Felseif (j==k&&i==j)
Hh(j+12,k+12,i)=-2*aY(j,j)*cos(Yth(i,i)); %VV temp=0; %thth $ K. v* _- z2 U7 S
for l=1:30 temp=temp+aY(j,l)*V(l)*cos(Vth(j)-Vth(l)-Yth(j,l));
! h& f" O6 F$ |2 V9 iend
temp=temp-aY(i,i)*V(i)*cos(-Yth(i,i)); Hh(j+42,k+42,i)=V(i)*temp; ( x5 I8 Z( C( `2 k- v5 B) Q
elseif (k==i) Hh(j+12,k+12,i)=-aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %VV Hh(k+12,j+12,i)=Hh(j+12,k+12,i); Hh(j+42,k+42,i)=-V(i)*aY(i,j)*V(j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %thth Hh(k+42,j+42,i)=Hh(j+42,k+42,i);
$ n- W. `& G3 Celseif (j==i)
Hh(j+12,k+12,i)=-aY(i,k)*cos(Vth(i)-Vth(k)-Yth(i,k)); %VV Hh(k+12,j+12,i)=Hh(j+12,k+12,i); Hh(j+42,k+42,i)=-V(i)*aY(i,k)*V(k)*cos(Vth(i)-Vth(k)-Yth(i,k)); %thth Hh(k+42,j+42,i)=Hh(j+42,k+42,i);
5 V* `/ P2 [9 U+ `end
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end $ [+ p, i+ X$ F3 I/ j; R
end " H2 C4 W% }9 Q, M
end
1 B& c) U" O. _( F. S7 `1 Z%ÖÁ´ËÒÑÐγɣ¨13-42£¬13-42£©ºÍ£¨42-72£¬43-72£© 5 V" s# x% D6 z- ?0 i
for i=1:30 z' u% q+ N& ?/ }$ _
for j=1:30
d; a) |5 T& `# Qfor k=1:30
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if (j==k&&i~=j) Hh(j+42,k+12,i)=-V(i)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %thV ; [$ b' H% M l& k% R8 i, h# w( a
elseif (j==k&&i==j) temp=0; %thV + k, y0 H' F2 m+ P" j! [% v$ v
for l=1:30 temp=temp+aY(j,l)*V(l)*sin(Vth(j)-Vth(l)-Yth(j,l));
% u( Q1 E- r* m4 ~# V/ nend
Hh(j+42,k+12,i)=temp-V(i)*aY(i,i)*sin(-Yth(i,i));
& V5 n2 ~' @& d9 F9 r ?9 pelseif (j==i)
Hh(j+42,k+12,i)=V(i)*aY(i,k)*sin(Vth(i)-Vth(k)-Yth(i,k)); %thV ; l( u7 f2 H, p7 c# S7 I
elseif (k==i) Hh(j+42,k+12,i)=-V(j)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %thV % @. N4 R1 R& q% u
end
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* s- _9 {, m3 D4 c& l% [4 S" aend
Hh(13:42,43:72,i)=Hh(43:72,13:42,i)';
, ]) C0 A4 e6 c2 L9 y8 Jend
; c1 a8 b4 ]1 \' L& m/ [* l3 ^3 ?%ÖÁ´ËÒÑÐγɣ¨42-72£¬13-42£©ºÍ£¨13-42£¬43-72£©
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%ÎÞ¹¦²¿·Ö ' u9 g# `- Q% N$ T) q+ l& ^
for i=1:30
3 {" |% Y6 w+ qfor j=1:30
# N/ |2 X; p. `( X2 vfor k=j:30
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if (j==k&&i~=j) Hh(j+12,k+12,i+30)=0; %VV Hh(j+42,k+42,i+30)=V(i)*aY(i,j)*V(j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %%thth
* U# X. d9 O( ?! Oelseif (j==k&&i==j)
Hh(j+12,k+12,i+30)=2*aY(j,j)*sin(Yth(i,i)); %VV temp=0; %thth
% g7 R5 t$ H& ?6 b$ F Q6 |for l=1:30
temp=temp+aY(j,l)*V(l)*sin(Vth(j)-Vth(l)-Yth(j,l)); & ?+ \. u. h( P2 i
end temp=temp-aY(i,i)*V(i)*sin(-Yth(i,i)); Hh(j+42,k+42,i+30)=V(i)*temp; 1 U% G3 S% J1 m! t- v8 `
elseif (k==i) Hh(j+12,k+12,i+30)=-aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %VV Hh(k+12,j+12,i+30)=Hh(j+12,k+12,i+30); Hh(j+42,k+42,i)=-V(i)*aY(i,j)*V(j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %thth Hh(k+42,j+42,i+30)=Hh(j+42,k+42,i+30); ' B. p7 v l1 i. H" B0 `8 d" |4 z0 m
elseif (j==i) Hh(j+12,k+12,i+30)=-aY(i,k)*sin(Vth(i)-Vth(k)-Yth(i,k)); %VV Hh(k+12,j+12,i+30)=Hh(j+12,k+12,i+30); Hh(j+42,k+42,i+30)=-V(i)*aY(i,k)*V(k)*sin(Vth(i)-Vth(k)-Yth(i,k)); %thth Hh(k+42,j+42,i+30)=Hh(j+42,k+42,i+30);
2 E6 c8 z) X" u; g# b) [end
) N0 \6 J. r/ ?end
8 c, Q: a/ n1 D6 x2 Y, cend
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end+ I8 R( G2 h Q. }% D
%ÖÁ´ËÒÑÐγɣ¨13-42£¬13-42£©ºÍ£¨42-72£¬43-72£© " k1 O6 U h1 W2 h) k& r3 X
for i=1:30
" D4 i. B, B; b; Sfor j=1:30
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for k=1:30 ) q& P- \+ B0 ?# q
if (j==k&&i~=j) Hh(j+42,k+12,i+30)=V(i)*aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %thV
& u* }) h( g7 X0 l* N2 H. o0 delseif (j==k&&i==j)
temp=0; %thV W& V4 w1 n% Y% n+ ]% t) m% t
for l=1:30 temp=temp-aY(j,l)*V(l)*cos(Vth(j)-Vth(l)-Yth(j,l)); . B1 T( w9 z3 _: w* Z3 J' m
end Hh(j+42,k+12,i+30)=temp+V(i)*aY(i,i)*cos(-Yth(i,i));
! m- ^" W% m* Yelseif (j==i)
Hh(j+42,k+12,i+30)=-V(i)*aY(i,k)*cos(Vth(i)-Vth(k)-Yth(i,k)); %thV ! Q1 P! a! h. x2 R: L6 k
elseif (k==i) Hh(j+42,k+12,i+30)=V(j)*aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %thV 6 p) E& `5 Q3 R! w& p
end
3 J! v* K; U. Z3 ~6 Zend
0 e% w/ N9 D. send
Hh(13:42,43:72,i+30)=Hh(43:72,13:42,i+30)';
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%ÖÁ´ËÒÑÐγɣ¨42-72£¬13-42£©ºÍ£¨13-42£¬43-72£©
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%HhÐγÉÍê±Ï . T4 _' F, I" Y, n9 a, P
%Fourth Step: Jg, Hg Jg=eye(42,42); Jg=[Jg;zeros(30,42)]; Hg=zeros(72); 0 p. e" j2 ]0 d, T6 G) F' h
%Calculation Jacobian&Hessian matrix END
# c4 z6 c) m- y* _* O%%
( G2 K% j; L0 |/ H$ O. o
%Calculate Newton Iteration Îó²îµü´úÁ¿ # `8 x3 N7 b, x, E
%Cal LX0-------------------------1 LX0=Jf-Jh*Lam+Jg*(-MU_MIN+MU_MAX);
9 g6 J+ h+ y }9 [%Cal LLam-------------------------2
LLam0=h; pferr=max(LLam0);
4 I6 m( I2 e9 s8 ?/ [%Cal LMU_MIN-------------------------3
LMU_MIN0=g-sl-gmin;
]) U( t- g2 \* m' H%Cal LMU_MAX-------------------------4
LMU_MAX0=g+su-gmax; + v/ ~$ s0 H" L
%Cal Lsl-------------------------5 Lsl0=diag(MU_MIN)*diag(sl)*ones(length(sl),1)-MU*ones(length(sl),1);
# U4 o! C) K. ~. S%CAl Lsu-------------------------6
Lsu0=diag(MU_MAX)*diag(su)*ones(length(su),1)-MU*ones(length(su),1);
9 \; y) \( q8 s8 `7 b%Calculate Newton Iteration Îó²îµü´úÁ¿ END!!!
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%% , s% s4 }& I- p( x& |8 M% [2 L) d
%Calculate Newton Iteration ·ÂÉäÐÞÕýÁ¿
( c8 o/ g0 W( P3 T' Q%1st Step: ·ÂÉäÐÞÕýÁ¿delXaf,·ÂÉäÐÞÕýÁ¿delLamaf
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%S1:H temp=0; %֮ǰÒÑÓùýÁÙʱ±äÁ¿temp£¬ÔÚ´ËÇåÁã
, J7 U6 ~* G! q A0 U {for i=1:60
temp=temp+Lam(i)*Hh(:,:,i);
/ @5 O! O3 L ~% P. A3 c0 l- Aend
tempgMUg1=0; tempgMUg1=Jg*diag(MU_MIN)*Jg'; ; a, C6 O$ b5 m
for i=1:42 tempgMUg1(i,:)=tempgMUg1(i,:)/sl(i);
4 J9 Y6 i2 _2 p' ]7 c" f2 s, j9 send
tempgMUg2=0; tempgMUg2=Jg*diag(MU_MAX)*Jg'; . F& I E$ f7 F, J
for i=1:42 tempgMUg2(i,:)=tempgMUg2(i,:)/su(i);
6 d& r( N) l1 Y6 Oend
H=Hf-temp+tempgMUg1+tempgMUg2; # F$ J3 {: a, q
%S2:·ÂÉäKESAaf tempgMUg1=0; tempgMUg1=diag(MU_MIN)*sl+diag(MU_MIN)*LMU_MIN0;
% _" X. Q9 k9 x' l0 @for i=1:42
tempgMUg1(i)=tempgMUg1(i)/sl(i); + l5 o1 ^) p! J' p6 R" z$ X' ]
end tempgMUg1=Jg*tempgMUg1; tempgMUg2=0; tempgMUg2=diag(MU_MAX)*su-diag(MU_MAX)*LMU_MAX0; % n. T1 }) s) ?; z U# ]9 i
for i=1:42 tempgMUg2(i)=tempgMUg2(i)/su(i);
6 |5 e& u3 f# T; m8 `! D/ a- jend
tempgMUg2=Jg*tempgMUg2; KESAaf=LX0+tempgMUg1-tempgMUg2;
. t2 l& D% E$ K. a1 V7 f: a9 Q3 f%S3:JACOBIAN
JACOBIAN=[H -Jh;Jh' zeros(60)];
' W* r% G- X5 n3 f- v%S4£ºRESULT
RESULT=-[KESAaf;LLam0]; ! l9 V: i$ n1 D$ `
%S5:Cal ·ÂÉäÐÞÕýÁ¿delXaf,·ÅÉäÐÞÕýÁ¿delLamaf delXaf=-Jh'\LLam0; delLamaf=Jh\(H*delXaf+KESAaf); % temp=JACOBIAN\RESULT; % for i=1:72 % delX(i)=temp(i); % end % for i=1:60 % delLam(i)=temp(i+72); % end
+ @, i J/ l q! a1 u
5 X# M# l4 c8 d* d* n- ]3 }6 W%2nd Step: ·ÅÉäËɳڱäÁ¿ÐÞÕýÁ¿delslaf, delsuaf
2 F2 b8 h6 r: }: V/ S%S1: delslaf
delslaf=Jg'*delXaf+LMU_MIN0;
8 [+ o8 G( T9 U7 ~, \%S2: delsuaf
delsuaf=-Jg'*delXaf-LMU_MAX0; 5 E/ E6 p) |! g/ O% r3 Z2 n5 X+ j- j
- Y# F) c; J! r- ?( i/ ?4 j7 R+ ^. S5 k%3rd Step: ·ÅÉäÀ ¸ñÀÊÈÕ³Ë×ÓÐÞÕýÁ¿delMU_MINaf,delMU_MAXaf
$ L' @2 F& Q% V%S1: delMU_MINaf
temp=0; temp=-Lsl0-diag(MU_MIN)*delslaf; 5 F+ R6 J% R( J9 I
for i=1:42 temp(i)=temp(i)/sl(i); , [# G+ k( O* Z+ `' O! i0 ~
end temp(13)=0; delMU_MINaf=temp;
8 j: x$ |& b& w2 |* y/ D%S2: delMU_MAXaf
temp=0; temp=-Lsu0-diag(MU_MAX)*delsuaf; 4 h9 U1 d) Z% f! ]( _( o& Q
for i=1:42 temp(i)=temp(i)/su(i);
) ~7 I7 R5 v: Q$ ~; l: @end
temp(13)=0; delMU_MAXaf=temp;
' p6 o" a4 G/ }; B9 y3 i
/ s( a9 a% G! |# Y" M%Calculate Newton Iteration ·ÂÉäÐÞÕýÁ¿ END!!!!!!!!!!!!!!
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! Y. m2 u* |' d5 ?% E6 k%%
# x0 K5 n# @( E* `: ]
%¼ÆËã·ÂÉäÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPpaf£¬ STEPdaf
3 [$ G, O) {% Q6 x%S1: STEPpaf
% f" Z$ q# S# k; ~
for i=1:42
( u. a+ j. k- p: A0 M$ {0 G5 n( oif (delslaf(i)~=0)
temp1=-sl(i)/delslaf(i); / ]# x' }1 {7 G! s
else temp1=Inf; / M0 a% ^7 l5 R4 c% i8 n
end
/ Z* l5 F/ C* ~4 j' @if (delsuaf(i)~=0)
temp2=-su(i)/delsuaf(i); . S9 m+ r2 R* Q. g6 T6 Y
else temp2=Inf; . J8 K6 ~! C9 O' ?6 ?
end
! B! ]9 d$ ^! q; @: w8 cif temp1<temp2
min=temp1; ) U6 }7 P/ ^$ |
else min=temp2; " Y% I8 `7 H' q$ \ h) Q& Z
end , T( l4 f0 @: m9 e4 J1 s
if min>1 min=1;
$ \1 C- i$ y/ J' Bend
, y0 C. o' h# ?; v" O, h8 Oend
STEPpaf=0.9995*min;
6 d0 p3 [" k) \# N) m%S2: STEPdaf
- @: N3 e' V- B3 k; t, o7 T* N
for i=1:42 temp1=-MU_MIN(i)/delMU_MINaf(i); temp2=-MU_MAX(i)/delMU_MAXaf(i); 7 w( v9 e6 B5 x- X
if temp1<temp2 min=temp1; % w1 Y$ Q4 T- G$ ~* S
else min=temp2;
- o" W) Q2 Q/ g( G& c; bend
5 d5 |3 @# g7 i" a. S
if (i==13) min=0;
+ y* C8 N5 i; t, ~8 H4 tend
- T2 u2 L# C; }, N' C9 W9 Z- Mif min>1
min=1;
& N6 j' Y3 W$ {2 Jend
2 L+ q& g+ Y) M# v" c8 Gend
STEPdaf=0.9995*min;
! {( |8 U5 V. d, |4 [2 t7 X3 [%¼ÆËã·ÂÉäÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPp£¬ STEPd END!!!!!
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8 g1 _ E0 H4 ~( q%¼ÆËã·ÂÉä¶ÔżÒòÊý¼°³Í·£Òò×Ó%
ROUaf=(sl+STEPpaf*delslaf)'*(MU_MIN+STEPdaf*delMU_MINaf)+(su+STEPpaf*delsuaf)'*(MU_MAX+STEPdaf*delMU_MAXaf); # L/ M# b0 B* |3 |4 h
if (ROUaf/ROU)^2<0.2 SIGMA=(ROUaf/ROU)^2;
% r: B& B. T V3 Z- A3 b# ?else
SIGMA=0.2; - n9 @8 u1 }/ s
end MUaf=SIGMA*ROUaf/(2*length(sl));
$ K% T0 g$ D5 Z8 h! P6 Z%¼ÆËãÍê±Ï%
Lsl0=diag(MU_MIN)*diag(sl)*ones(length(sl),1)-MUaf*ones(length(sl),1)-diag(delslaf)*delMU_MINaf; Lsu0=diag(MU_MAX)*diag(su)*ones(length(su),1)-MUaf*ones(length(su),1)-diag(delsuaf)*delMU_MAXaf;
/ {% k' V Z# ?%Calculate Newton Iteration ÐÞÕýÁ¿
3 t9 K% q# x9 ^/ x+ E) ?; [6 }+ r) i%1st Step: УÕýÐÞÕýÁ¿delX,ÐÞÕýÁ¿delLam
( b7 S6 K9 n7 U' t! Q1 j
%S1:H temp=0; %֮ǰÒÑÓùýÁÙʱ±äÁ¿temp£¬ÔÚ´ËÇåÁã
' L, T+ ^* I4 U# b/ j) ~for i=1:60
temp=temp+Lam(i)*Hh(:,:,i); ! {0 |" ^, d' `9 |# i3 N& i' |
end tempgMUg1=0; tempgMUg1=Jg*diag(MU_MIN)*Jg';
' W: ?: D" w9 A5 A! z4 Ifor i=1:42
tempgMUg1(i,:)=tempgMUg1(i,:)/sl(i);
j3 E) j8 y) u4 J8 \/ `end
tempgMUg2=0; tempgMUg2=Jg*diag(MU_MAX)*Jg'; & ~! D- e" k9 |; M
for i=1:42 tempgMUg2(i,:)=tempgMUg2(i,:)/su(i);
5 X" l7 `; W3 ]! Q& h1 z' K% H, x5 Rend
H=Hf-temp+tempgMUg1+tempgMUg2;
( l! w5 ]2 D5 G% ]6 a%S2:УÕýKESA
tempgMUg1=0; tempgMUg1=Lsl0+diag(MU_MIN)*LMU_MIN0+diag(delslaf)*delMU_MINaf; - ~8 l( ~4 d/ z& [
for i=1:42 tempgMUg1(i)=tempgMUg1(i)/sl(i);
! d( ~" Z/ b6 [: g8 Z2 r! hend
tempgMUg1=Jg*tempgMUg1; tempgMUg2=0; tempgMUg2=Lsu0-diag(MU_MAX)*LMU_MAX0+diag(delsuaf)*delMU_MAXaf; 9 S S. i% v$ y4 ~
for i=1:42 tempgMUg2(i)=tempgMUg2(i)/su(i); 1 H1 S o. l' y) E, v
end tempgMUg2=Jg*tempgMUg2; KESA=LX0+tempgMUg1-tempgMUg2; + h5 W( L# y& _' J2 L" G4 N5 T+ [
%S3:JACOBIAN JACOBIAN=[H -Jh;Jh' zeros(60)]; + h7 c/ ^ `: x' C8 I
%S4£ºRESULT RESULT=-[KESA;LLam0]; . D5 e/ D& x- |) `2 N6 w
%S5:Cal УÕýÐÞÕýÁ¿delX,ÐÞÕýÁ¿delLam delX=-Jh'\LLam0; delLam=Jh\(H*delX+KESA); % temp=JACOBIAN\RESULT; % for i=1:72 % delX(i)=temp(i); % end % for i=1:60 % delLam(i)=temp(i+72); % end
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3 x1 Z% i; L* a p/ ~
%2nd Step: УÕýËɳڱäÁ¿ÐÞÕýÁ¿delsl, delsu - @0 T0 a% a! W% S: b" A. b0 R
%S1: delsl delsl=Jg'*delX+LMU_MIN0;
/ C+ l3 ?+ h) V5 v7 N' i' u9 M) j%S2: delsu
delsu=-Jg'*delX-LMU_MAX0;
( F" P* c U& ^' V3 y
7 l$ k0 E% a1 p' W* X! |* [. c
%3rd Step: УÕýÀ ¸ñÀÊÈÕ³Ë×ÓÐÞÕýÁ¿delMU_MIN,delMU_MAX % w7 r% d+ m+ v, B' N5 r& Z4 c
%S1: delMU_MIN temp=0; temp=-diag(MU_MIN)*sl+MUt*ones(42,1)-diag(delMU_MINaf)*delslaf-diag(MU_MIN)*delslaf;
6 h1 R" D! h- n$ Ofor i=1:42
temp(i)=temp(i)/sl(i); 6 s3 y% r) V, j, p1 a5 |+ _
end temp(13)=0; delMU_MIN=temp; B, {8 G0 {/ j
%S2: delMU_MAX temp=0; temp=-diag(MU_MAX)*su+MUt*ones(42,1)-diag(delMU_MAXaf)*delsuaf-diag(MU_MAX)*delsuaf; q# R, `1 }4 Q. y
for i=1:42 temp(i)=temp(i)/su(i);
3 f8 Z0 {" U. D( T' _end
temp(13)=0; delMU_MAX=temp; - V# e$ Y1 L" h$ V9 O
) ^$ U7 V, V: o7 s5 \
%Calculate Newton Iteration ÐÞÕýÁ¿ END!!!!!!!!!!!!!! 7 y8 ?1 V' u. B/ K; H- O) M
%%
; h! H+ h; p3 v) ?2 m, n5 L4 r4 W$ H%¼ÆËãУÕýÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPp£¬ STEPd
! ^7 Y% t3 @% I; ?5 b
%S1: STEPp $ v- j+ {' m g2 v1 E
for i=1:42 ' v# i+ v) Q" J, Q( c5 n
if (delslaf(i)~=0) temp1=-sl(i)/delsl(i); 8 V0 n7 {: ~$ l5 e9 h
else temp1=Inf;
/ O: @7 q/ P: c/ a. p B! |end
3 e6 a M" T) k Y2 y# O rif (delsuaf(i)~=0)
temp2=-su(i)/delsu(i);
4 E% u5 w; l9 l9 ]" Uelse
temp2=Inf; 2 R8 c# ?+ }" @
end
+ f( t0 _! r2 r+ i% f7 V. ]) eif temp1<temp2
min=temp1;
9 }2 h4 `8 a: y, r7 welse
min=temp2;
5 ^' ?+ p1 `. b+ e' M5 Q+ s9 G6 qend
" d2 K7 }. \ e" }* r; \- M
if min>1 min=1;
+ z/ r0 |# w' n) d" w, Z! nend
3 C" F! S/ y& a- n( D) A% X' n4 g
end STEPp=0.9995*min;
$ I: T+ B9 l6 G; f%S2: STEPd
, N8 m, S- }( g
for i=1:42 temp1=-MU_MIN(i)/delMU_MIN(i); temp2=-MU_MAX(i)/delMU_MAX(i); ) t2 l, P. g2 {+ a6 R" m2 k
if temp1<temp2 min=temp1; , v* J, X6 m4 g' d
else min=temp2; 2 F: B9 D# M$ @* m. O- g* C
end : W1 O" `8 [$ B. A2 c- J
if (i==13) min=0;
( z$ X. ]" Z: t" ?$ yend
$ d+ \5 ~& P2 O/ u
if min>1 min=1; . e, p% U- i7 w2 d* f, I7 B7 x$ y
end - N S8 Z3 V$ ]* u
end STEPd=0.9995*min; ' S" h) z# n/ a; u
%¸üÐÂÔ Ê¼±äÁ¿ºÍ¶Ôż±äÁ¿ X=X+STEPp*delX; Lam=Lam+STEPd*delLam; sl=sl+STEPp*delsl; su=su+STEPp*delsu; MU_MIN=MU_MIN+STEPd*delMU_MIN; MU_MAX=MU_MAX+STEPd*delMU_MAX; Pg=X(1:6);Qg=X(7:12);V=X(13:42);Vth=X(43:72);
* E% c/ [2 o& C1 D%¸üÐÂÔ Ê¼±äÁ¿ºÍ¶Ôż±äÁ¿ END!!!
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* z5 X% g; _+ t+ E( f) t) P+ R: W. {- H
%¼ÆËã¶Ôż¼ä϶% ROU=sl'*MU_MIN+su'*MU_MAX; MUt=SIGMA*ROU/(2*length(sl));
- w. \, m7 E6 t _: _+ h%%
0 j0 E% C; D1 J' x
%ÅжÏÊÇ·ñ³¬¹ýµü´ú´ÎÊý ik=ik+1; # w9 x; \/ u% ?: e; x6 b
if ik>IterNumMAX disp('IterNum ERROR!!!!!'); 9 V. l% l( A- m
break;
' f' _5 V) r7 }" ~5 Iend
: d7 P/ {* {6 Y9 c
end et = etime(clock, t1); %% %Êä³ö²¿·Ö 3 Q9 n7 \/ N" E
if (ik<=IterNumMAX)
$ Q6 ]# i# J6 n+ `%%
9 X6 N2 t0 P" h
%ÇóµÃ×î´ó×îСµÈʽÎó²î F=0; for i=1:6 F=F+gencost(i,5)*(X(i)*baseMVA)^2+gencost(i,6)*X(i)*baseMVA; end ' |7 e9 Y: `& O. i2 [
max=-10;min=10; for i=1:ik temp=LLam0(i); ' r9 }, K- _6 ]0 [. @
if (temp>max) max=temp; 9 _+ X( N/ J8 c+ @- H- z, ^& ~0 b
end
3 t0 m5 b1 n4 \ Y6 S' `+ q# |if (temp<min) min=temp;
; e) q; j8 V/ p+ t& S% r) W# g, Gend
end max ik %% %Êä³ö½á¹û fprintf('\nConverged in %.2f seconds', et); fprintf('\nObjective Function Value = %.2f $/hr', F); fprintf('\n================================================================================'); fprintf('\n| Bus Data |'); fprintf('\n================================================================================'); fprintf('\n Bus Voltage Generation Load '); fprintf(' Lambda($/MVA-hr)'); fprintf('\n # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)'); fprintf(' P Q '); fprintf('\n----- ------- -------- -------- -------- -------- --------'); fprintf(' ------- -------');
/ E# T$ k8 ~" S6 I. M/ Wfor i = 1:30
fprintf('\n%5d%7.3f%9.3f', i,X(i+12),X(i+42)*180/pi); ; W9 I0 B- j4 p0 ]8 H/ E5 ~
if (i<=6) fprintf('%10.2f%10.2f', X(i)*baseMVA, X(i+6)*baseMVA); % Q! D5 |" ?- ]! l& |. u ~
else fprintf(' - - ');
5 u4 r5 H( E' u9 r7 }end
fprintf('%10.2f %9.2f', bus(i, 3) , bus(i, 4) ); fprintf('%9.3f %9.3f', Lam(i),Lam(i+30)); ( c! i8 J; c( y# J0 ~( @
if (i==30) fprintf('\n -------- -------- -------- --------'); fprintf('\n Total: %9.2f %9.2f',(X(1)+X(2)+X(3)+X(4)+X(5)+X(6))*baseMVA,(X(7)+X(8)+X(9)+X(10)+X(11)+X(12))*baseMVA) fprintf('\n');
2 X7 X" c8 d! M% E. Q- Q! wend
3 O0 g7 Y" E) t7 o7 S& Uend
' a, p. `9 ]1 C- t/ h ^" M' Z%%
%%Êä³öÇúÏßÄâºÏmain iterNum=[1:ik]'; %axis([0,ik+1,min,max]); hold on; f = fit(iterNum,errArr,'spline'); f=feval(f,iterNum); plot(iterNum,errArr,'o',iterNum,f,'-'); end |