回复 2# redplum
/ w, L! ~& Z0 b$ c! x- V+ R: p# @) X" T) v" S
* I; j8 J+ X9 b0 _1 H% c2 r3 Z 首先谢谢指教1 O7 R! D# {# d" M
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) ) E" z; x* Q8 \- l
%%
5 P1 ~/ A, a0 ]4 C7 |/ H%Calcute h,g matrix
ROU=sl'*MU_MIN+su'*MU_MAX; errArr=[errArr;ROU;]; SIGMA=0; MU=SIGMA*ROU/(2*length(sl)); %ÖÐÐIJÎÊýÖÃÁã%
# j2 J1 O' J4 r* b3 x* }( Tfor i=1:30
temp=0;
, d' R8 V3 J2 U* }( U& `for j=1:30
temp=temp-V(j)*aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); 5 |( h$ {0 G$ ~3 q$ J% E
end
" b2 p* S1 I. `1 E0 ]+ j# a4 |' ^if (i>6)
tPg=0; C5 Y% p0 N8 g0 K1 T5 ^! l) o
else tPg=Pg(i); % D3 e$ M7 h: H
end h(i)=tPg-Pd(i)+V(i)*temp; - O& O* x2 s8 V: c# P% Y
end
8 L. ^* c0 Z h, S' @$ K: Tfor i=1:30
temp=0;
0 V9 \4 @" v: X; W0 x0 dfor j=1:30
temp=temp-V(j)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j));
2 i6 I3 _1 e0 U2 f- S' e/ u$ O' Rend
% j7 ]; C5 i; _: S( Yif (i>6)
tQg=0; $ v2 O9 T0 z8 F, R, T; Z x. r
else tQg=Qg(i); ! ~; z& q' g6 V, M" a2 S% p$ C
end h(i+30)=tQg-Qd(i)+V(i)*temp;
" P# K5 x) q: }+ k7 D8 W* }end
; N( R$ |+ r+ o4 y- I6 ], F% Cal h END
7 u# x4 C5 w+ t$ f3 z' X' Y
6 s) j+ ?3 d6 E9 O9 R5 Dfor i=1:6
g(i)=Pg(i); g(i+6)=Qg(i); 8 _2 k t) J/ c- O1 c
end ' b3 w( l, ]7 @" A
for i=1:30 g(i+12)=V(i); 0 F0 G3 S* L3 N
end
* g. P/ |1 w6 I% Cal g END ' k3 ] B& i4 K# d
%Calcute h,g matrix END A6 c3 M( t! u0 r: f" B
%% 4 U* _1 U) n) m% V) i* [7 j
%Calculate Jacobian&Hessian matix 9 n* p' y. J7 R, T) q7 ^4 e6 \. @
%First Step: Jf,Hf g1 g5 @2 H( d+ C2 D! _
for i=1:6 Jf(i)=2*gencost(i,5)*Pg(i)+gencost(i,6); Hf(i,i)=2*gencost(i,6);
. j3 V( E; l, L4 U" Q Q3 T/ R5 oend
' F1 b+ P- ^. Z7 r' J) _# S%Second Step: Jh, hΪµÈÊ½Ô¼Êø
4 s8 B& [: l7 ^/ ~7 a
for i=1:6 %ǰ6ÐжÔPgÇóµ¼£¬ÓÉ´ËÒÑÇó³ö Jh(i,i)=1;
, u6 I% A4 _( I5 dend
- R' d/ k4 U0 ], z5 u& n+ b( p9 Qfor i=7:12 %7-12ÐжÔQgÇóµ¼£¬ÓÉ´ËÒÑÇó³ö
Jh(i,i+24)=1;
+ O. i8 e1 D9 q/ N& C9 k& V$ jend
- r/ J) F9 Q% k; o
for i=1:30 %ÐγÉ13-42ÐеÄ1-60ÁÐ
9 Q! L [1 f( O9 q3 ifor j=1:30
tempVp=0; tempVq=0;
( S+ e' ~) y* S9 q- H4 Cif (j==i)
% U6 u/ r( k3 w# k: y0 Ffor 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)); 5 n' Q0 {* Y% G% \' _7 f
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));
1 x" s7 a8 r; }* p/ O" helse
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)); 2 `5 u. E0 v1 M0 Q2 o- T' V
end * c" p$ A- K. }9 {! j$ U7 T& \
end 5 W% p) u0 [7 l4 k& u( r
end ; T& x5 S$ c' d
for i=1:30 %ÐγÉ43-72ÐеÄ1-60ÁÐ ) U# f3 ~6 w+ V: [1 U
for j=1:30 tempVp=0; tempVq=0; 0 O1 V7 t% s; ~ |5 ]2 _1 L- f
if (j==i)
/ K9 Z6 ~1 t4 ?0 ~2 Q, e5 @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)); 8 [$ p! X4 ?! U9 t9 Z
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; 4 z* U) _# z2 C5 i( U* j; C6 H
else 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));
) z; X2 k! q4 T* Hend
1 L5 {' A) z) {8 E0 P" k3 P( M
end
! s; w3 f9 a5 X" P: C( pend
- |* ]5 z: C/ b
%Third Step: Hh
* u) a3 D" H( f8 n%Óй¦²¿·Ö
1 \7 j. ^6 q9 |. u3 L8 qfor i=1:30
) w1 c! W! Q3 r8 T6 Mfor j=1:30
6 c) X& @: E1 S# G, k* u
for k=j:30 - w( L$ W* f" {0 i$ O5 h# i
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 + }$ Q: M- R- m1 L$ T
elseif (j==k&&i==j) Hh(j+12,k+12,i)=-2*aY(j,j)*cos(Yth(i,i)); %VV temp=0; %thth + R: e6 {, a$ Y" c% ~6 p% @4 Q
for l=1:30 temp=temp+aY(j,l)*V(l)*cos(Vth(j)-Vth(l)-Yth(j,l));
: w/ |' U- a& l- ~* w, wend
temp=temp-aY(i,i)*V(i)*cos(-Yth(i,i)); Hh(j+42,k+42,i)=V(i)*temp;
0 m! p2 ]$ f; o' oelseif (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); " I+ u6 w5 N M
elseif (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);
8 ^& o4 P4 T/ S) [end
+ l$ P7 w" e. R/ H7 }& w/ G
end " Y/ @5 {( @1 b2 _& R3 b2 T
end
7 r% }5 H' G0 F& tend
& A0 A" y3 _1 J$ O7 t6 o2 T9 G%ÖÁ´ËÒÑÐγɣ¨13-42£¬13-42£©ºÍ£¨42-72£¬43-72£©
# \2 `- a. n( D) u# P( X9 y. gfor i=1:30
7 y' r! j% Z9 F" o+ x2 b& z
for j=1:30
# g8 j6 r# s e: Y' Lfor k=1:30
2 S6 Y$ f* {3 k" y4 k5 Qif (j==k&&i~=j)
Hh(j+42,k+12,i)=-V(i)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %thV 9 i; X8 A1 R; N% G3 ?- E& @8 f4 \
elseif (j==k&&i==j) temp=0; %thV 8 _& W: P/ S! B& f9 R* T* T
for l=1:30 temp=temp+aY(j,l)*V(l)*sin(Vth(j)-Vth(l)-Yth(j,l));
) X$ K7 y! b. I# r4 q9 N5 B* cend
Hh(j+42,k+12,i)=temp-V(i)*aY(i,i)*sin(-Yth(i,i));
: J$ {; @( ~5 v% I$ w' t4 z- Q1 nelseif (j==i)
Hh(j+42,k+12,i)=V(i)*aY(i,k)*sin(Vth(i)-Vth(k)-Yth(i,k)); %thV * l! k s0 S/ P$ W6 A7 F5 k
elseif (k==i) Hh(j+42,k+12,i)=-V(j)*aY(i,j)*sin(Vth(i)-Vth(j)-Yth(i,j)); %thV
2 C& T0 G9 t% tend
+ y) i" k) k* c/ f3 B2 p3 g
end , R# j8 S& D/ M
end Hh(13:42,43:72,i)=Hh(43:72,13:42,i)'; * @0 g7 d6 W4 i: R7 ?2 p
end4 A, j4 U) w6 E0 ?+ d# Y% Q
%ÖÁ´ËÒÑÐγɣ¨42-72£¬13-42£©ºÍ£¨13-42£¬43-72£©
4 T; h7 h, H) m+ e%ÎÞ¹¦²¿·Ö
6 ?" c$ C( c- N' [! {' Mfor i=1:30
) E8 v; Q. _4 Z( n& A6 D
for j=1:30 : c M* j& g* b( J( W, I
for k=j:30
8 j* Q6 O3 B ?0 ^" W7 r2 Dif (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
( n* J' i i9 C( W( N7 h/ Y, Aelseif (j==k&&i==j)
Hh(j+12,k+12,i+30)=2*aY(j,j)*sin(Yth(i,i)); %VV temp=0; %thth 0 M7 u$ W# J% B, H/ t. F
for l=1:30 temp=temp+aY(j,l)*V(l)*sin(Vth(j)-Vth(l)-Yth(j,l));
; h; C& `! Q4 dend
temp=temp-aY(i,i)*V(i)*sin(-Yth(i,i)); Hh(j+42,k+42,i+30)=V(i)*temp; ( N9 k/ c- [& I2 \* a( V: C' @
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);
) K* a6 P/ C+ F z1 ` Ielseif (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); : b3 L+ G3 ], u
end
9 `8 V0 }* t" aend
# \5 s5 B1 f8 g, ]. A) a1 t
end 4 b, V, O: ~3 @* d( H
end
~3 f9 W; F+ C9 B! s6 K%ÖÁ´ËÒÑÐγɣ¨13-42£¬13-42£©ºÍ£¨42-72£¬43-72£©
}4 U3 ^9 G9 ?5 v2 u( x$ L3 vfor i=1:30
& B' t/ k i5 x: N& S) M
for j=1:30
3 `3 f# v, M( T2 I/ ufor k=1:30
* t2 x0 r V' N9 n- ?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 5 Y | _) ? F( ]$ ?
elseif (j==k&&i==j) temp=0; %thV * ]: A. z2 |3 b) a8 u( D* K
for l=1:30 temp=temp-aY(j,l)*V(l)*cos(Vth(j)-Vth(l)-Yth(j,l)); 1 K# ~6 X. L+ I
end Hh(j+42,k+12,i+30)=temp+V(i)*aY(i,i)*cos(-Yth(i,i)); . e9 Z2 S; m7 n7 W0 E- \4 e6 t& d
elseif (j==i) Hh(j+42,k+12,i+30)=-V(i)*aY(i,k)*cos(Vth(i)-Vth(k)-Yth(i,k)); %thV ! X+ Z2 ~: M+ J8 s
elseif (k==i) Hh(j+42,k+12,i+30)=V(j)*aY(i,j)*cos(Vth(i)-Vth(j)-Yth(i,j)); %thV 2 G! H% K% z, X) ^% P7 r8 Q4 H/ @2 P2 x
end
. T+ Z4 `" }2 q2 _end
2 Q- t! e* R. \& Q, b0 [end
Hh(13:42,43:72,i+30)=Hh(43:72,13:42,i+30)'; ' ]0 \& [/ ?! h( u
end. J3 `* e/ z \5 l; ?
%ÖÁ´ËÒÑÐγɣ¨42-72£¬13-42£©ºÍ£¨13-42£¬43-72£© ; [3 e4 Z2 u4 i* V7 x7 H. a& S
%HhÐγÉÍê±Ï
5 Y$ x8 C: b' _- l+ g. r%Fourth Step: Jg, Hg
Jg=eye(42,42); Jg=[Jg;zeros(30,42)]; Hg=zeros(72);
) e- X0 j2 M; S- `4 K# J$ E" u%Calculation Jacobian&Hessian matrix END
, t3 S' f. A3 o0 b$ N%%
9 E' i. _3 u. w" n2 D* V$ b%Calculate Newton Iteration Îó²îµü´úÁ¿
/ A! s! Y) }# K9 ]
%Cal LX0-------------------------1 LX0=Jf-Jh*Lam+Jg*(-MU_MIN+MU_MAX);
( U. Y; K8 t7 Z%Cal LLam-------------------------2
LLam0=h; pferr=max(LLam0); ; f0 M5 o; B4 `! ^
%Cal LMU_MIN-------------------------3 LMU_MIN0=g-sl-gmin; 2 S8 ?8 d2 l4 f" `4 Z0 q8 ~ |2 V
%Cal LMU_MAX-------------------------4 LMU_MAX0=g+su-gmax;
1 c0 f9 y, |4 l! H. r3 c2 b" p%Cal Lsl-------------------------5
Lsl0=diag(MU_MIN)*diag(sl)*ones(length(sl),1)-MU*ones(length(sl),1); . C& ]" w4 Z) F9 x+ G
%CAl Lsu-------------------------6 Lsu0=diag(MU_MAX)*diag(su)*ones(length(su),1)-MU*ones(length(su),1);
# n g: O) [) k. [2 j%Calculate Newton Iteration Îó²îµü´úÁ¿ END!!!
8 t' W: K ^6 h- h. s%%
$ ~2 w' Z7 a, d) T7 v
%Calculate Newton Iteration ·ÂÉäÐÞÕýÁ¿ - i+ S7 A! ~( J: W( j. q! T
%1st Step: ·ÂÉäÐÞÕýÁ¿delXaf,·ÂÉäÐÞÕýÁ¿delLamaf
2 U J& e. O7 O2 V4 F; @%S1:H
temp=0; %֮ǰÒÑÓùýÁÙʱ±äÁ¿temp£¬ÔÚ´ËÇåÁã
# ]- J' c2 Z3 J* sfor i=1:60
temp=temp+Lam(i)*Hh(:,:,i);
' p; i1 J$ o' d( X6 N2 j) o+ Gend
tempgMUg1=0; tempgMUg1=Jg*diag(MU_MIN)*Jg';
9 t& P1 Q* \, Rfor i=1:42
tempgMUg1(i,:)=tempgMUg1(i,:)/sl(i); 4 g$ M( G) @8 p4 y# C
end tempgMUg2=0; tempgMUg2=Jg*diag(MU_MAX)*Jg'; 8 f5 h" A2 g- F9 t/ |% ^4 e- ~ q2 E
for i=1:42 tempgMUg2(i,:)=tempgMUg2(i,:)/su(i);
' E$ Y. I- O' Y! v9 t* S9 lend
H=Hf-temp+tempgMUg1+tempgMUg2; 8 h( z* Y# Y! e$ M _. \
%S2:·ÂÉäKESAaf tempgMUg1=0; tempgMUg1=diag(MU_MIN)*sl+diag(MU_MIN)*LMU_MIN0; * g- a( m1 F9 {7 S
for i=1:42 tempgMUg1(i)=tempgMUg1(i)/sl(i);
0 g6 q& z* p6 Z8 ^; gend
tempgMUg1=Jg*tempgMUg1; tempgMUg2=0; tempgMUg2=diag(MU_MAX)*su-diag(MU_MAX)*LMU_MAX0; + C% @" v P3 B+ l
for i=1:42 tempgMUg2(i)=tempgMUg2(i)/su(i);
) r/ |' q" \1 Gend
tempgMUg2=Jg*tempgMUg2; KESAaf=LX0+tempgMUg1-tempgMUg2;
6 D2 z% A- s+ M$ r/ z( n' G%S3:JACOBIAN
JACOBIAN=[H -Jh;Jh' zeros(60)]; 9 \+ A& q, E: ^9 k: @' [8 S* s
%S4£ºRESULT RESULT=-[KESAaf;LLam0]; 3 i7 [. N8 b# P* b3 O, d5 ~
%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 * }; j2 W& X' a2 H" ]8 \
' N S) s# E% l' k' [
%2nd Step: ·ÅÉäËɳڱäÁ¿ÐÞÕýÁ¿delslaf, delsuaf
6 G6 t% o) J& [9 Q) Z8 K Q%S1: delslaf
delslaf=Jg'*delXaf+LMU_MIN0;
+ W8 C# |3 g5 v- f; T9 o9 c* W%S2: delsuaf
delsuaf=-Jg'*delXaf-LMU_MAX0; & ~! e5 n1 e! v0 G1 e& W/ E' r) g
. z3 x8 M$ s7 ^1 v, A" L
%3rd Step: ·ÅÉäÀ ¸ñÀÊÈÕ³Ë×ÓÐÞÕýÁ¿delMU_MINaf,delMU_MAXaf
' P- n, B$ k7 Z/ A; D%S1: delMU_MINaf
temp=0; temp=-Lsl0-diag(MU_MIN)*delslaf;
' X3 O/ B5 I$ Dfor i=1:42
temp(i)=temp(i)/sl(i); / c: y& ]8 {" M/ o; g
end temp(13)=0; delMU_MINaf=temp; , L1 P$ l% F7 x; A& ^
%S2: delMU_MAXaf temp=0; temp=-Lsu0-diag(MU_MAX)*delsuaf;
* {+ r, N3 n8 ^+ ^" l6 pfor i=1:42
temp(i)=temp(i)/su(i); ' D% k% I" I/ p# I, ^# a
end temp(13)=0; delMU_MAXaf=temp; / e" F7 d9 e$ W! B1 y: o; \- q W" S
, q* G2 f% b& n( o%Calculate Newton Iteration ·ÂÉäÐÞÕýÁ¿ END!!!!!!!!!!!!!!
5 E/ Y6 j: K* g# B
3 U& T2 A' N9 `3 K2 j# d%%
* p8 h7 C! `% ]%¼ÆËã·ÂÉäÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPpaf£¬ STEPdaf
/ @8 O! X6 g) a! M
%S1: STEPpaf 6 j7 {0 }# V8 E
for i=1:42 $ d7 s# K. ]0 @' c6 P; ~( j, |7 _, Q0 l
if (delslaf(i)~=0) temp1=-sl(i)/delslaf(i); 0 P" a5 w0 w2 ~! k" W
else temp1=Inf; , x5 ?9 D, f! ]: T, f& [
end
" R2 L( ?% Z, R3 Q) Lif (delsuaf(i)~=0)
temp2=-su(i)/delsuaf(i);
6 `6 n, P# [( p2 Y* H ?else
temp2=Inf; 0 }$ ~7 n& b5 V0 t: y5 z6 V
end
! Z8 @5 e' \* f. ?; Z7 ?if temp1<temp2
min=temp1; . J2 L* k! s) [6 v5 n$ K
else min=temp2;
- K; A2 a' U% J! {) l2 W7 `; Gend
2 g" y: t* z- x; uif min>1
min=1;
! i; H2 d) H) V0 a, {' T8 O7 Vend
% f! c0 s. b9 M; l5 w! I" D! s- P
end STEPpaf=0.9995*min; - `: K6 g% {6 n
%S2: STEPdaf
$ R& r: ^9 a b# u. D# R3 z, w8 G9 o# _for i=1:42
temp1=-MU_MIN(i)/delMU_MINaf(i); temp2=-MU_MAX(i)/delMU_MAXaf(i); 3 `. i" \1 X/ E' b6 t! l
if temp1<temp2 min=temp1;
: I' I3 C v7 y$ S$ S( Telse
min=temp2; ' |( G, n$ R; W; Y, I3 z: ~
end
+ V( S( y) d4 Wif (i==13)
min=0;
t" A/ o0 w9 ~; cend
; c5 n: K8 Y. D5 W& D0 N* J" a9 T6 x! hif min>1
min=1; 9 J( `. Y0 X( n" W7 N$ Q d3 p8 g) s+ N
end
* r5 H$ e% ^6 D" a3 x5 y* }# N" eend
STEPdaf=0.9995*min;
4 z' M' o$ `; }8 R%¼ÆËã·ÂÉäÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPp£¬ STEPd END!!!!!
/ t# A l3 a; \% r
3 ?4 E1 m, f' b4 _
%¼ÆËã·ÂÉä¶ÔżÒòÊý¼°³Í·£Òò×Ó% ROUaf=(sl+STEPpaf*delslaf)'*(MU_MIN+STEPdaf*delMU_MINaf)+(su+STEPpaf*delsuaf)'*(MU_MAX+STEPdaf*delMU_MAXaf); $ F) G7 ^0 t+ h! h
if (ROUaf/ROU)^2<0.2 SIGMA=(ROUaf/ROU)^2;
3 T5 o, C+ f( c% O4 O1 g' zelse
SIGMA=0.2; * p1 [. ?# @+ m# i
end MUaf=SIGMA*ROUaf/(2*length(sl));
* q: J% B G1 P5 o: U+ 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; " g, c8 M& t$ H, c5 _* U" }! ?( R
%Calculate Newton Iteration ÐÞÕýÁ¿ 6 {: ^$ H2 g/ \" d; c: [
%1st Step: УÕýÐÞÕýÁ¿delX,ÐÞÕýÁ¿delLam 9 ^0 D6 K. G- R# e6 p. V
%S1:H temp=0; %֮ǰÒÑÓùýÁÙʱ±äÁ¿temp£¬ÔÚ´ËÇåÁã
" Y- r ]8 u+ c2 Jfor i=1:60
temp=temp+Lam(i)*Hh(:,:,i); 0 N& u' Z6 [/ `, e1 _, R$ D- s" m
end tempgMUg1=0; tempgMUg1=Jg*diag(MU_MIN)*Jg'; . V2 _% N( K8 ~# \2 V! }9 B
for i=1:42 tempgMUg1(i,:)=tempgMUg1(i,:)/sl(i);
* d$ L$ O p1 l% h# |- Fend
tempgMUg2=0; tempgMUg2=Jg*diag(MU_MAX)*Jg';
0 }7 M [! z9 w" _- i( wfor i=1:42
tempgMUg2(i,:)=tempgMUg2(i,:)/su(i); ) |* |# e0 i P7 s, d. N' Y
end H=Hf-temp+tempgMUg1+tempgMUg2;
% C- v+ m9 x4 U c%S2:УÕýKESA
tempgMUg1=0; tempgMUg1=Lsl0+diag(MU_MIN)*LMU_MIN0+diag(delslaf)*delMU_MINaf;
. Y+ E5 ~, C1 e) Y6 S( A/ Pfor i=1:42
tempgMUg1(i)=tempgMUg1(i)/sl(i); ) V" [* ~ ^' g% o8 v3 p
end tempgMUg1=Jg*tempgMUg1; tempgMUg2=0; tempgMUg2=Lsu0-diag(MU_MAX)*LMU_MAX0+diag(delsuaf)*delMU_MAXaf; ( y, r, m7 N. d0 j- j
for i=1:42 tempgMUg2(i)=tempgMUg2(i)/su(i); / w; }4 |% ?( ?2 L4 d$ w
end tempgMUg2=Jg*tempgMUg2; KESA=LX0+tempgMUg1-tempgMUg2;
; p9 X" f- u% W, P' c%S3:JACOBIAN
JACOBIAN=[H -Jh;Jh' zeros(60)];
: ?1 |/ R% R1 |; w- t%S4£ºRESULT
RESULT=-[KESA;LLam0];
8 P( ]6 c8 A0 ~) w! e%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
* ~$ P+ h, u9 k. h9 K9 u( d _, C
7 T5 H, Z* {; T8 G8 }, \%2nd Step: УÕýËɳڱäÁ¿ÐÞÕýÁ¿delsl, delsu
: i9 o8 i- [ J& z7 l4 U ~9 @
%S1: delsl delsl=Jg'*delX+LMU_MIN0; ) n- ]7 P2 }$ L6 Q7 z5 H1 [
%S2: delsu delsu=-Jg'*delX-LMU_MAX0; 2 Z! n% Y) p- A3 l
( _: S& q5 U9 l. I2 J Y%3rd Step: УÕýÀ ¸ñÀÊÈÕ³Ë×ÓÐÞÕýÁ¿delMU_MIN,delMU_MAX
, f$ p+ R( w+ K; N%S1: delMU_MIN
temp=0; temp=-diag(MU_MIN)*sl+MUt*ones(42,1)-diag(delMU_MINaf)*delslaf-diag(MU_MIN)*delslaf; - d2 @1 f p2 c" k
for i=1:42 temp(i)=temp(i)/sl(i);
6 B( z6 X" \ K G$ b, U" Jend
temp(13)=0; delMU_MIN=temp; 7 L; z" c# F) Z$ j& C5 P a
%S2: delMU_MAX temp=0; temp=-diag(MU_MAX)*su+MUt*ones(42,1)-diag(delMU_MAXaf)*delsuaf-diag(MU_MAX)*delsuaf; 3 B; `( d1 k1 f4 I
for i=1:42 temp(i)=temp(i)/su(i); + T' N% X3 c3 E6 u
end temp(13)=0; delMU_MAX=temp; + N6 ^4 @9 L8 W1 d+ I! Y
! U( N' a: i& p1 D4 B
%Calculate Newton Iteration ÐÞÕýÁ¿ END!!!!!!!!!!!!!! - ?4 n2 y1 C' w3 S
%%
! r% s- u2 F( D$ n& E%¼ÆËãУÕýÔ Ê¼²½³¤ºÍ¶Ôż²½³¤ STEPp£¬ STEPd
2 U$ G- E& A, K8 i {2 G6 M! w* e%S1: STEPp
2 J0 M% w" D2 m3 zfor i=1:42
+ z* c* h6 V. Y* H* @) Q- h* w
if (delslaf(i)~=0) temp1=-sl(i)/delsl(i);
% l9 Y; ?8 f4 gelse
temp1=Inf; ; i+ F. b! k8 x& i3 v& i
end
& I3 R7 i! A/ U+ Q( `1 {, M- mif (delsuaf(i)~=0)
temp2=-su(i)/delsu(i);
) ?9 T- @7 |9 yelse
temp2=Inf;
7 w1 X2 z# y D& P5 h, Hend
A- `! O9 c' R/ \* a7 mif temp1<temp2
min=temp1;
( A4 ]9 b6 B" `$ kelse
min=temp2;
8 J* g' l: l+ h. d7 lend
( d7 H2 B& ]0 Qif min>1
min=1; 3 A" X" M, q. v' a
end # F& J3 S8 I( H; Z# `/ Y+ P' V
end STEPp=0.9995*min; ; E" q3 W5 W9 E% v5 S
%S2: STEPd
* y( T6 ~3 N, }! |! Vfor i=1:42
temp1=-MU_MIN(i)/delMU_MIN(i); temp2=-MU_MAX(i)/delMU_MAX(i); 5 E ~+ m \1 c
if temp1<temp2 min=temp1;
. Z( e* Y& K6 ]9 Kelse
min=temp2;
& @; U1 X' c# G* X; E. }% O0 [& T7 tend
3 X. d9 U5 V% \: N! S2 s6 Zif (i==13)
min=0; ) E* Y7 G) y- u0 H
end
" Z3 f3 j( ?/ O$ w8 U" Jif min>1
min=1;
5 j$ j$ N, A( F. r, M, Cend
! M' i. o( W; ^' R X( q ] v' Pend
STEPd=0.9995*min; 2 Q8 b/ q" {# `/ L1 U M
%¸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); ; b8 z4 U: @4 @8 w
%¸üÐÂÔ Ê¼±äÁ¿ºÍ¶Ôż±äÁ¿ END!!!
/ i0 z. M# F3 k# c6 U9 H
& _0 r Y+ `- g5 }. ]% u%¼ÆËã¶Ôż¼ä϶%
ROU=sl'*MU_MIN+su'*MU_MAX; MUt=SIGMA*ROU/(2*length(sl)); : t2 z2 W" _# P; U
%% 8 m9 K: A- x( E" ^2 }4 [8 k; D
%ÅжÏÊÇ·ñ³¬¹ýµü´ú´ÎÊý ik=ik+1; ! L# _% r5 M: {& K) C
if ik>IterNumMAX disp('IterNum ERROR!!!!!'); / ]8 P* F/ J5 P7 o
break; 8 N5 h6 ~& e4 v
end
% L0 V$ _, } _1 p1 F" u
end et = etime(clock, t1); %% %Êä³ö²¿·Ö
/ l7 G( Z7 b3 k+ w
if (ik<=IterNumMAX) % _1 U# m% Y" {- } \
%% # A$ \$ T# u0 S. ~( y
%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 $ Z8 d, X- r* \
max=-10;min=10; for i=1:ik temp=LLam0(i); 2 B, M8 \6 b8 p( p) Q3 {- M
if (temp>max) max=temp;
8 | V. Z5 m, V5 ~, vend
{+ X4 k. P; X. H1 s ?/ G& ]
if (temp<min) min=temp; 7 I% k. J1 Z7 f b% L) D, M( M
end 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(' ------- -------'); 2 i) C) A6 m9 i3 R! k9 T
for i = 1:30 fprintf('\n%5d%7.3f%9.3f', i,X(i+12),X(i+42)*180/pi);
5 d8 k3 M" Z# l" P! h6 B) ]7 m3 Fif (i<=6)
fprintf('%10.2f%10.2f', X(i)*baseMVA, X(i+6)*baseMVA); 0 Z4 h# S+ J; i, z7 t
else fprintf(' - - ');
5 J5 w0 K$ H5 j( ^) o6 I) yend
fprintf('%10.2f %9.2f', bus(i, 3) , bus(i, 4) ); fprintf('%9.3f %9.3f', Lam(i),Lam(i+30)); , T" l2 n4 H+ b) y/ {
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'); * @8 u" |3 z. M7 v4 ^7 Z: L: M
end
- c. \- Q" v9 ?+ Q3 g( Oend
' T8 a# `* q4 s9 z) E
%% %%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 |