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TA的每日心情 | 开心 2017-4-26 10:25 |
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签到天数: 491 天 [LV.9]以坛为家II
- 自我介绍
- 即使不开心也不要皱眉,因为你永远不知道有谁会爱上你的微笑!
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function [MVAbase, bus, gen, branch, success, et] =runpf
/ N6 L5 t1 w; I7 l[baseMVA, bus, gen, branch] = loadcase('caseRTS79');
5 y: a" h, h3 S% j9 Q[i2e, bus, gen, branch] = ext2int(bus, gen, branch);
8 J9 |; y/ q! K( S F7 ?[probline,probgen]=failprob;: Q) P; |- F h- T* D Y8 ]
[A,lpr,equ,Pgmax,goalA,busPg]=loadpro;
7 |& w0 z: a5 h
4 C) M0 k2 }- G: w( c+ ~limB=zeros(1,48); %limB是1x48的全0矩阵
# h# y1 W/ o" b+ q2 u- |! ^ranbr=size(branch,1); %ranbr=矩阵branch的行数
& y* d4 _* b, VlineB=zeros(ranbr,ranbr); %lineB是ranbr x ranbr的全0矩阵
3 {! a Q& z+ A& b9 L7 efor i=1:ranbr %i从0到ranbr( {2 W6 A6 C: ? P) I. m( B# H. N
lineB(i,i)=1/branch(i,4); %方阵lineB的对角元素分别是1除以branch第4列的相应行数# p; G2 V- E6 M5 ]2 x
end
! s% \2 y% F$ K. e% H9 ^$ F2 T3 YPload=bus(:,3); %Pload是取矩阵bus的第3列的所有元素! `( x& W# P3 k- w6 H& B6 c
Pload(13,:=[]; %删除Pload的第13行的所有元素
, z U6 \8 i) vsumload=0; %定义sumload=00 X" k. p- p9 z5 Q
for i=1:size(bus,1) %i从1到矩阵bus的行数
( N/ M$ \9 P! k; ^$ d ]! Z* c' b sumload=sumload+bus(i,3); 9 x7 ~" J; S& V) u E0 E1 `, \
end %sumload=矩阵bus第3列所有元素之和
: X* x) J; g! }0 p+ S) M+ v" Ysumpg=0; %定义sumpg=09 B- t& x( K, c0 ~4 L
for i=1:length(busPg) %i从1到矩阵busPg的长度/ w" ^9 h* B/ e4 f5 Q+ ^# J
sumpg=sumpg+busPg(i,1);5 V8 Y5 `! C& J/ R/ T
end %sumpg=busPg第1列所有元素之和
* I; @# k( t# n7 N; \2 OrefPg=591-sumload+sumpg; , Y; C* H0 L2 W% w) [3 N. u
Pmax=branch(:,8); %Pmax是矩阵branch第8列的所有元素
! E, L. I6 h! I+ U. y( S' mlolp=0; %定义电力不足概率LOLP=0
9 t/ f* o0 }! d' m- _4 E. ?edns=0; %定义缺供期望电力EDNS=0
. |# b# h7 J# o U' Mvari=0; %7 {) A2 P T: {4 n, G1 T
sumcut=0; %定义sumcut=0( ?. W' m4 W- V1 H" q( o5 x
sumsqcut=0; %定义sumsqcut=0
8 N; S9 R5 N( H: UB=[];7 b2 l2 K1 I' f! \- R5 J/ I6 S
state=[];
/ V5 k) c4 G" Yfor stct=1:50000& O4 R* F- F' H8 Q/ y% Z
stvari=mc(probline,probgen);
' d* @2 g& g6 Z lengthst=length(stvari);
# }* R7 ]- _* h5 ` numstate=length(state);+ x" |% d: H8 y$ E7 H5 |% n; u0 j
lolp=lolp*(stct-1)/stct;; S) P8 ^3 [7 Z! h6 b( H: m9 a
edns=edns*(stct-1)/stct;
+ ^/ w4 l) G8 l6 a! w1 I6 ? ednsarray(1,stct)=edns;( }; E& C9 Q, `: d6 r; m' H
lolparray(1,stct)=lolp;9 f9 j6 W2 i+ I$ a! }
( f' ~# J) i0 `
if ~lengthst' w( K9 p n0 s$ i3 n, s
vari=sumsqcut-2*sumcut*edns+stct*edns^2;) ^: }4 J0 t0 X/ ?
vari=vari/stct^2;
7 B6 V3 | V- Q, n S0 C$ i% O vindex(1,stct)=sqrt(vari)/edns;
1 K1 i- {1 D; o1 X$ m, |1 m ednsarray(1,stct)=edns;+ f' U; _: E2 D2 }- B$ h) A' B
lolparray(1,stct)=lolp;
/ |0 J( e7 v! B+ H4 R# F/ l continue;
1 h4 n( L0 X, J1 i2 R/ x" G else
# c' h& ]* m, o) W- X0 d. C( g flag=0;
- e0 p' Q9 c! _+ N3 o% c4 R7 l for k=1:length(state), E! j9 V. R, C/ {8 F- H' ] y p
if lengthst==length(state(1,k).st);% Y/ {% r8 { S3 z, c+ o# x
if stvari==state(1,k).st+ U3 g& {3 k& G
state(1,k).num=state(1,k).num+1;# W1 X! H0 f6 n% v% d: X* |
flag=1;, v$ _1 k' N$ r; {. H: T0 E
break;+ y1 x8 A6 u; X$ a" a9 w* u- v
end) j- ~; g! Z: ^7 t+ l. B
end
* t6 e' I4 m$ E" l7 r end, p& F% `, u' }7 @2 [5 |9 Y' o3 u
if ~flag, u9 P( R4 e" y
state(1,numstate+1).st=stvari;
0 \7 ^8 b7 Z% ~, l state(1,numstate+1).num=1;
$ u5 U6 C: u1 c! Z, |) p6 D/ g" g0 L end& a+ M* Q; z: z
end! o: ?1 J# H7 z6 a5 _/ s) z
if flag; M5 B& X0 x. S
if state(1,k).cutload
1 u) x& ?% J/ U4 I" Y- X sumcut=sumcut+state(1,k).cutload;" \; ~# T$ X& [: d" S
sumsqcut=sumsqcut+state(1,k).cutload^2;
( v0 O+ {7 z! x3 Y# b8 ~1 p; e' { lolp=lolp+1/stct;3 D2 i9 [4 a4 \; ]2 L
edns=edns+state(1,k).cutload/stct; _/ H' ^3 @5 N( W3 H
vari=sumsqcut-2*sumcut*edns+stct*edns^2;
$ ^7 l' t9 H& h5 r" K+ L3 o1 q& ^ vari=vari/stct^2;
2 A7 Q B5 _2 r& D+ p1 N ednsarray(1,stct)=edns;
2 a0 T7 O: w( I( Y( v0 S/ N. T lolparray(1,stct)=lolp;
, @5 c/ @ f! z( o- |- Y5 \ end
2 K+ h0 O( C# y) W' L0 a4 z9 w vindex(1,stct)=sqrt(vari)/edns;
+ s' M( F5 t2 W. X' X" c continue;4 u* }! ]7 m( I+ P. a( L4 Z. _
end
( }4 t. [3 m5 ^( R3 H# h) @0 t# W9 {9 N clear stvari;) `& R) v" g; g. P: ?
% H5 k6 _) J9 A: y5 f! s# n- S ischange=0;
& j8 b" P% K& Y# Q sPgmax=Pgmax;
* s' {5 \% M8 m8 A; r* e sbusPg=busPg;
) j6 p0 C& {* z' N srefPg=refPg;
/ F' {" B5 Y& S( U) y outbr=0;
! D, t" y/ z: O/ j3 t5 A outgen=0;; v/ |. s& p1 Y5 ~, P1 u
for lenct=1:length(state(1,length(state)).st)
7 r* E+ t9 v6 ^: ]* g: a if state(1,length(state)).st(1,lenct)<39
4 X% R+ ]# h9 p0 z: U outbr=outbr+1;
( F% P' ?$ e6 I# ?# ]! g8 f0 W branch(state(1,length(state)).st(1,lenct),11)=0;
* e. N; d, G0 s1 |) ?" l memobr(1,outbr).loc=state(1,length(state)).st(1,lenct);
; i2 q. `* L8 L9 w. m* }1 X4 f/ q memobr(1,outbr).b=lineB(state(1,length(state)).st(1,lenct),4);( @$ }2 q" H7 C% u0 ~
lineB(state(1,length(state)).st(1,lenct),4)=0;
" z5 s, V/ @: \4 ^. y' d ischange=1;9 A, H* `8 H% e1 ^5 j: _( n8 T& g
clear B;" O+ a" X# ^5 K! S9 A& H
" _: [6 A7 W3 [5 q+ G' P$ v else
2 r. ~- u. t- h gavri=state(1,length(state)).st(1,lenct)-38;* y, O" J5 ~0 `" @
gen(gavri,8)=0;
$ E% g% Q6 D) I srefPg=srefPg-gen(gavri,2);
* X0 p6 Z% f7 t- _8 ~ outgen=outgen+1;
Q8 D' K4 O$ e) E) I memogen(1,outgen)=gavri;8 b; U* [: ]0 ~% q/ K; n: [( i
if gen(gavri,1)<13
& I5 P8 m/ j; J- h [ sPgmax(1,gen(gavri,1))=sPgmax(1,gen(gavri,1))-gen(gavri,9);
f/ C f/ p$ ] sbusPg(gen(gavri,1),1)=sbusPg(gen(gavri,1),1)-gen(gavri,2);* a* A* ~) P9 Z) Z
end4 V$ G6 W& h- j# z
if gen(gavri,1)==13! q- `: v! q6 h- Y/ i
srefPg=-1;0 a) i3 d4 q" B z
sPgmax(1,24)=Pgmax(1,24)-gen(gavri,9);
3 z0 B+ W& |7 ]4 n& B( i4 _# j end [. _. b9 ~; r" A0 q0 n3 e
if gen(gavri,1)>13
0 W/ t. p# [+ c5 l2 H sPgmax(1,gen(gavri,1)-1)=sPgmax(1,gen(gavri,1)-1)-gen(gavri,9);
' }8 z3 L& q" @ sbusPg(gen(gavri,1)-1,1)=sbusPg(gen(gavri,1)-1,1)-gen(gavri,2);
, g! k6 m5 Z; p7 ~. V8 z end
. K/ k, b) }& U- x: p0 d$ @+ |8 @ end& C) `* [0 A s8 M
end
+ k- g$ i4 d+ l* I; N& G e% if (stct==1)|ischange" n) k4 {( x, S! D5 m* J
B = makeBdc(baseMVA, bus, branch);. r5 c, r! h- `7 |' U
subB=full(B);9 w/ ]0 b3 h; j* b% x+ ]- M+ G
subB(13,:=[];
3 F' H# ^+ Q# r: i9 Z' Y0 V- r- U subB(:,13)=[];
4 }' M3 F5 {+ r swp=lineB*A*inv(subB);1 Y. ?0 ^; U/ w3 N
swp1=swp*Pload;; u+ K" [$ O4 Y. u! F; @0 B
maxArray=Pmax+swp1;# {5 P) y* i6 x6 l q$ C) Q% Y1 e8 i
minArray=swp1-Pmax;
. ~5 g( P6 Z5 l4 y, T maxArray=[maxArray;-minArray];2 j0 P3 S# W6 |. N. S* t: B
lprA=swp*lpr;3 d. i/ ?, _1 R% J- |
lprA=[lprA;-lprA];0 Y" T4 y% S; B4 ~
clear minArray
6 `" m3 s5 k A0 x1 @2 J7 ]/ a6 O clear B
) A; E# K2 s, e# q1 V, y$ \ clear subB
/ K0 {" P. F. L+ D% end/ o/ h% w; e0 d7 C
$ _" W2 i% o4 _" {" z4 Z0 n state(1,length(state)).cutload=0.0;( q e+ g a( e
if srefPg>05 s, y3 n Y- B% V, F
brflow=swp*(sbusPg-Pload);
3 k9 O+ D& P6 e0 [ cutload=0;
- e( I+ j& z+ @1 u3 | for ctbranch=1:38
! b0 t- k- w9 Z. r if abs(brflow(ctbranch,1))>branch(ctbranch,8)) b5 b. Q5 g- x6 q
limA=[Pload',bus(13,3),sPgmax];
4 Y0 |: j Y9 i2 w9 I. d [m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);# ~+ |3 w% ^0 u) X! ]
if cutload>1
& r) x" Y1 x) E* m. o: t state(1,length(state)).cutload=cutload;
6 K6 x- N1 ^( w5 H! N/ c end- Y4 W* F9 e4 \ E! L6 Z! }
break;, S) c4 n# l$ t. j2 w
end& Z. p. `9 L, T2 f
end
) w- H2 \: u7 K) K9 U# G( F else+ J5 j7 _, d: d- `9 m
limA=[Pload',bus(13,3),sPgmax];
% m/ Q* ]& e4 V' T# _& i [m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);
, j' L/ v3 s" E if cutload>1
S3 z& B" B& ^8 {- \1 c+ B state(1,length(state)).cutload=cutload;
9 G1 j1 {: |7 I8 S9 t# e( f end) J+ Y" U% A# m R" G
end
% b; D, H3 S5 R& ?0 P6 Y$ B5 G3 ~' f if state(1,length(state)).cutload# b8 u/ p; D( f( V& a
sumcut=sumcut+state(1,length(state)).cutload;9 p" J0 u+ u% J, b, G
sumsqcut=sumsqcut+state(1,length(state)).cutload^2;
* X/ I" j: K) g7 l2 G" Z3 D" J3 P$ D lolp=lolp+1/stct;
4 {) Y, ?8 O# c8 _9 C; G/ g9 H1 |& J edns=edns+state(1,length(state)).cutload/stct;
, J$ `. F8 Y% f8 `3 S# w* h vari=sumsqcut-2*sumcut*edns+stct*edns^2;& G% w" x" p$ r8 g( Z5 F8 U
vari=vari/stct^2;* a- A! _2 D- H3 Z$ v" H
ednsarray(1,stct)=edns;0 x' j! U8 y" C; T, A' r; @ h
lolparray(1,stct)=lolp;+ v9 M c9 N+ w7 O' c2 Q2 o
end
5 A, z; {. I& b vindex(1,stct)=sqrt(vari)/edns;
N# I& }2 J, D' F: @* ^8 Y success = 1;
5 d' L- D& S: O for i=1: outbr
, e# ]+ K& Z& H) @, o! q( Q7 N branch(memobr(1,i).loc,11)=1;
! [" d9 H G. c+ U/ ?7 R" x. _' L lineB(memobr(1,i).loc,4)=memobr(1,i).b;
1 E+ a' x7 V, |) g end1 I w' O4 B( ~
for i=1: outgen
6 p) X4 d" a% x, @* Q; j gen(memogen(1,i),8)=1;
; p, l, Q# t, Y- r2 R' D! l end
6 H! v4 h' a9 \/ |, B clear memobr;
% l! m$ C' j7 Y" z clear memogen;' z4 K2 Q( N/ g6 [2 X) s$ G+ d
% if (stct>10)&(vindex(1,stct)<0.017) C7 I- o) D) T% |. W2 ~) }
% break: H8 D4 a8 o1 u# u+ v' _
% end C! I8 a! w. W7 s
end& f9 {+ J6 `7 v# h) y2 t& N4 c
layer=zeros(1,15);2 A# l1 k. E' N/ v" O9 i" u
for i=1:length(state)
( }, @& u7 Z- R layer(1,length(state(1,i).st))=layer(1,length(state(1,i).st))+state(1,i).num*state(1,i).cutload/stct;2 N3 z c, d) N# k
end) d: F0 L- N2 s2 K: f7 b
* O! C ?8 j4 w# ~! U
lolp, A# ?+ B+ H3 \
edns
# Z) _% E& p" b7 g+ g8 w+ S3 wdlmwrite('E:\study\edns1.txt', ednsarray);
4 r) F* p' Y9 G/ T9 P: \2 }6 [dlmwrite('E:\study\lolp1.txt', lolparray);
+ \: K3 s5 c% n% mdlmwrite('E:\study\var1.txt', vindex);' {# z' @2 b9 ]) S5 l; R$ O1 Q
dlmwrite('E:\study\layer1.txt', layer);
( z+ K4 d% ~7 _plot(vindex);4 g+ ]: f) H, N2 E3 F1 D
hold on9 [4 x9 u8 h! x7 I7 B3 H
plot(layer)
0 D; W- f, B; N u* z4 d+ Treturn;2 q z$ J; O* g& @( E! F
. l0 [1 j9 Q% B
rudeMC.rar
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