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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
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function [MVAbase, bus, gen, branch, success, et] =runpf6 H$ z* C. H' J. o/ f H2 l7 f
[baseMVA, bus, gen, branch] = loadcase('caseRTS79');' c. _3 _# N- f; f2 S; E5 k
[i2e, bus, gen, branch] = ext2int(bus, gen, branch);
( J1 g% ^/ _5 T& v T, D }[probline,probgen]=failprob;
" w' |; F J' r' @7 T[A,lpr,equ,Pgmax,goalA,busPg]=loadpro;
" S9 o' l+ \9 L8 r4 E2 |& |$ i3 K
' D* l8 K% Z7 u* a" k0 A" LlimB=zeros(1,48); %limB是1x48的全0矩阵
% i3 t4 D9 t: vranbr=size(branch,1); %ranbr=矩阵branch的行数# o+ a Z. q. o
lineB=zeros(ranbr,ranbr); %lineB是ranbr x ranbr的全0矩阵
0 R4 C* E! ~) T. n- ifor i=1:ranbr %i从0到ranbr
" k2 b9 ~7 h A$ b: _+ \ 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
; \+ G3 x! Q0 S! bend! w9 ?, {) {7 Z* O
Pload=bus(:,3); %Pload是取矩阵bus的第3列的所有元素7 B9 X( M. }+ q+ p; p
Pload(13,:=[]; %删除Pload的第13行的所有元素
+ h/ k+ T! j) ^; Y# ~sumload=0; %定义sumload=0& ~4 c8 o' ?1 ^6 S& H5 z6 u6 ^" E
for i=1:size(bus,1) %i从1到矩阵bus的行数0 Y2 o$ y" [5 [
sumload=sumload+bus(i,3);
B/ `$ G/ }5 S+ K* Y9 X! W7 ?end %sumload=矩阵bus第3列所有元素之和
- |+ Q& ~' m) Y) @0 U7 U/ Zsumpg=0; %定义sumpg=0- C& h$ F* _3 t W) x
for i=1:length(busPg) %i从1到矩阵busPg的长度" q8 B3 N7 d' T W s7 a
sumpg=sumpg+busPg(i,1);$ @! g" }3 x1 r* N3 b
end %sumpg=busPg第1列所有元素之和
% W7 h$ Z1 D7 w# o1 Y1 arefPg=591-sumload+sumpg; 8 g2 Y4 J( K# A5 U. m
Pmax=branch(:,8); %Pmax是矩阵branch第8列的所有元素0 A6 Q, _4 d' `
lolp=0; %定义电力不足概率LOLP=0( W+ N) Z; Q! C# r% Z# U
edns=0; %定义缺供期望电力EDNS=0- i6 h. a( e4 i# S, |/ ?+ h/ @' T( R
vari=0; %3 `8 @9 z- p0 y# P* Q
sumcut=0; %定义sumcut=0
3 n7 A3 [9 [, nsumsqcut=0; %定义sumsqcut=0: o$ q3 w+ l+ Y4 M
B=[];5 u- i: {7 v: s2 M
state=[];8 C b; L2 m' i8 E2 w' X5 i. y
for stct=1:50000; X6 ^8 |& q# J4 [! X6 P! A& D& Y
stvari=mc(probline,probgen);+ y, l8 `1 @' M4 D) G
lengthst=length(stvari);
. }% p9 i; C6 X' e8 R0 k numstate=length(state);) R0 Z6 O, J2 G0 u+ y" [
lolp=lolp*(stct-1)/stct;& c4 Y( B& H9 n- ~
edns=edns*(stct-1)/stct;
* Y$ I1 C) V" J$ a ednsarray(1,stct)=edns;( ?; w5 B6 |, C6 h. Y% P
lolparray(1,stct)=lolp;0 z9 [0 [+ g) @# Q$ v6 L
) r; f' z+ t9 E- i# V: ]+ P+ b if ~lengthst5 J' `( m! H" x3 l- B
vari=sumsqcut-2*sumcut*edns+stct*edns^2;9 K, i8 r4 \& O! a1 W
vari=vari/stct^2;5 Z3 A( [ T" m5 l
vindex(1,stct)=sqrt(vari)/edns;
1 H! r8 a7 [/ a ednsarray(1,stct)=edns;
! \) }$ Y8 C$ `- W! H9 Q lolparray(1,stct)=lolp;8 A) v0 U" }' e5 _$ H
continue;' x0 n, B1 K% F, `! k8 M1 L3 j1 E
else) }$ X. y/ }" g1 G1 q* Z% j
flag=0;
/ u! w, E5 s" v! v for k=1:length(state)
. R; i# \: {3 t7 ]& G9 p6 C if lengthst==length(state(1,k).st);+ L7 k. u9 {+ b& V2 C
if stvari==state(1,k).st2 |- p. ]- F- r- Z& _) B
state(1,k).num=state(1,k).num+1;3 _5 D. {4 P+ E& b9 W' o# u- V
flag=1;. V- E0 X+ S% |* `$ i6 O% W0 m
break;7 B8 H# f& u$ C2 l3 j3 y0 k+ b& {9 @
end
8 P$ n8 Y3 \1 o G+ z6 j end4 n; p* X2 d' W
end7 U w3 P6 u0 u+ ]3 Q! n) b
if ~flag
. X: g+ p% a8 G' T state(1,numstate+1).st=stvari;/ ^2 u1 V1 k, a. i4 W2 ~2 v
state(1,numstate+1).num=1;
, p! i8 [# _" R8 M% x# Y" y end
- e. s/ }7 o( {. K6 i) e$ e" J5 r$ r end7 |- P) _' O8 q' O1 g
if flag
) p6 T0 v7 O/ N | if state(1,k).cutload2 `7 K2 L4 K3 q# Q* r! u
sumcut=sumcut+state(1,k).cutload;
- h/ |/ M* T$ O$ B% d6 z& x$ v( p sumsqcut=sumsqcut+state(1,k).cutload^2;9 k8 `$ C L/ V( ~" u7 u
lolp=lolp+1/stct;8 I2 w% [* i9 Y U$ G$ W+ u
edns=edns+state(1,k).cutload/stct;2 O, p; [7 v5 b$ P: m( F
vari=sumsqcut-2*sumcut*edns+stct*edns^2;
( i J; N( i. g7 c vari=vari/stct^2;: B! x8 f- f1 S4 I; r
ednsarray(1,stct)=edns;- b# R3 H& r& M8 K
lolparray(1,stct)=lolp;
" `( _2 z6 |& `6 A, N end1 @: }0 @, d6 j2 V: w
vindex(1,stct)=sqrt(vari)/edns;0 F7 x2 T* E9 H/ l" V. [. t) Y9 u2 M
continue;9 c" O/ ?6 v: Y3 g) M
end' m4 J) ^. V) n
clear stvari; ^% d1 S1 o0 ^- S$ o
) J9 B F- ^ D
ischange=0;) }* z! \. M$ }# U) e, [' b
sPgmax=Pgmax;2 N" M$ X) _0 Z2 j7 ?
sbusPg=busPg;8 C8 T$ ?1 z. y5 _' ?; I g
srefPg=refPg;& Z* H1 F1 Q8 N( C. ]2 b' _" q
outbr=0;
+ T$ [, \& \: O1 k( `$ U' _; C outgen=0;# J/ l4 A) l0 [: z: _4 w& ~. ^) h& d$ {
for lenct=1:length(state(1,length(state)).st)
0 h, }0 s& U4 t% c if state(1,length(state)).st(1,lenct)<393 {$ V. ?4 v* ~
outbr=outbr+1;# T; S2 X, O$ R: _: \4 T2 x, o
branch(state(1,length(state)).st(1,lenct),11)=0;/ [1 C. d5 r0 B
memobr(1,outbr).loc=state(1,length(state)).st(1,lenct);" o0 v9 h c5 U4 M1 u$ d# {
memobr(1,outbr).b=lineB(state(1,length(state)).st(1,lenct),4);
r$ B7 E" C, Z" C" D6 }( H lineB(state(1,length(state)).st(1,lenct),4)=0;
1 E5 N4 R1 O5 P' s% m ischange=1;6 o8 S2 u- i# |6 i$ J; `
clear B;
6 e+ u( Q5 v. u# Q( j( u9 m
, b+ ?" {- w& s4 K else
8 Y% S+ O4 L" p7 q5 { gavri=state(1,length(state)).st(1,lenct)-38;. H4 {% `: y1 R5 M$ E0 k" `
gen(gavri,8)=0;
6 Z. h6 [% Z; s) y srefPg=srefPg-gen(gavri,2);8 ^. [: ]0 } s) t, Y
outgen=outgen+1;
( v/ `" w+ G/ r: ] memogen(1,outgen)=gavri;
+ r! r1 ^: \0 | if gen(gavri,1)<13- u% M4 \2 Y5 o/ s" ] K; W0 t
sPgmax(1,gen(gavri,1))=sPgmax(1,gen(gavri,1))-gen(gavri,9);
8 e( J( K" k ], M& H, p sbusPg(gen(gavri,1),1)=sbusPg(gen(gavri,1),1)-gen(gavri,2);* \. R$ R5 b5 T/ Y# z$ z
end
9 c& J% g+ L% o. }* b if gen(gavri,1)==13
3 E: g0 z& z1 T srefPg=-1;
7 _* |7 a( D" W3 P. o2 \ sPgmax(1,24)=Pgmax(1,24)-gen(gavri,9);/ M* ]: Q' _/ M" X
end
: d8 ^7 w" ~1 y7 | if gen(gavri,1)>13% N3 z I" o) I/ ~- r& p O
sPgmax(1,gen(gavri,1)-1)=sPgmax(1,gen(gavri,1)-1)-gen(gavri,9);# a! L$ V6 w8 [ ^
sbusPg(gen(gavri,1)-1,1)=sbusPg(gen(gavri,1)-1,1)-gen(gavri,2);
! i+ _0 w) ~+ a$ E* y# |0 U) ?7 j end
# r: R6 d9 B& j5 ?' ~ A' E; J+ { end
& H; r- W/ q, Y9 g* T0 I0 \' ` end
* \8 h% ~# [2 ~% if (stct==1)|ischange# i! f1 v% A/ N5 M) `
B = makeBdc(baseMVA, bus, branch);
! E ]6 d6 l# ~" H4 b; R subB=full(B);, n$ s! p( k) ]5 K: O
subB(13,:=[];
& k- k" B1 ~. R1 Q subB(:,13)=[];3 s8 ?2 s# c. r3 t7 g
swp=lineB*A*inv(subB);
* U3 `% B2 ~4 m ^; ]4 P swp1=swp*Pload;
1 _; g8 S% D+ o7 v maxArray=Pmax+swp1;2 L. x5 d0 K/ E* ~7 Z' a6 v$ \
minArray=swp1-Pmax;. I& N! e. @6 Y$ `9 _
maxArray=[maxArray;-minArray];
3 m; Y' i, j5 O8 k; z5 ~$ M9 w lprA=swp*lpr;7 @( y2 o+ I8 b/ ]3 r
lprA=[lprA;-lprA];) R9 B2 q7 `7 V4 c$ m0 A8 R) h, l1 m
clear minArray
* h5 A( F- b1 V clear B
% s8 R: M, H; I8 C8 `. C% H7 ? clear subB7 b5 k6 `' ^) @# U
% end6 `* C' y3 A' u* c- j
. P9 ]6 y" E/ i state(1,length(state)).cutload=0.0;8 e, ^. L' h; _1 n: \
if srefPg>08 g5 Y& D6 @4 c( I' }7 U: f( s1 l
brflow=swp*(sbusPg-Pload);
/ E% ~& s. C5 v* O cutload=0;! f }, }/ X+ M# C9 ?
for ctbranch=1:38
, N9 h' S, O X if abs(brflow(ctbranch,1))>branch(ctbranch,8)
; L4 o; I; A& {! \7 w limA=[Pload',bus(13,3),sPgmax];" w( W. c$ z8 e
[m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);
8 Q+ }1 M4 @# T3 P) e( I) \ if cutload>1
$ A# v8 o7 S- W6 I3 l+ a7 r state(1,length(state)).cutload=cutload;
1 u6 E- J: W# m% n0 U" z/ \. e' i end$ }( h. m2 d; d: q5 U# @- t) i
break;: K6 e5 _3 U7 x, y4 X$ B- _
end/ ]# U6 } I& \$ I6 S- p( m2 I
end9 b) y+ _* V# `3 F4 M
else6 ]& H5 L6 }9 r5 `6 H/ W0 Q
limA=[Pload',bus(13,3),sPgmax];
, l2 c5 s$ q7 a8 I; o Y; z7 A [m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);! u9 Z: n- u8 ]; _. T
if cutload>1
* R% n0 F$ l7 y5 ]4 \+ u state(1,length(state)).cutload=cutload;# _1 n1 ?0 n) N0 P& Z' N
end7 |# p- {& J: \7 g- l) Y
end
* W9 x( X2 I' N" @6 m/ Q$ V6 z if state(1,length(state)).cutload
+ G! x, R5 s1 d4 ^, ] sumcut=sumcut+state(1,length(state)).cutload;
% D7 T- \4 u( J3 @3 }6 U sumsqcut=sumsqcut+state(1,length(state)).cutload^2;
1 ?) o2 f6 F- L" d$ ^4 \! \ lolp=lolp+1/stct;
% n8 B9 M. \+ S1 z edns=edns+state(1,length(state)).cutload/stct;& s4 K4 {8 p$ x' N
vari=sumsqcut-2*sumcut*edns+stct*edns^2;
0 o% F4 ], r4 u9 y0 K- c3 v9 T vari=vari/stct^2;6 E3 M: a; h, e/ j! T* ~
ednsarray(1,stct)=edns;" z/ p/ k" @( \
lolparray(1,stct)=lolp;% u" s/ p- Q) J
end
& a) |& v: |. K' [ vindex(1,stct)=sqrt(vari)/edns;/ [) N! Z0 H6 k1 ~! q& O: O
success = 1;4 w: S2 ^4 M& @' f7 _; ~* q
for i=1: outbr# U' S9 |) E% b! }5 }
branch(memobr(1,i).loc,11)=1;4 d3 l5 F P8 ]5 m9 l7 q2 b
lineB(memobr(1,i).loc,4)=memobr(1,i).b;
7 x. J) s' x9 \5 ^" i' e$ c end
2 G8 r; l! w1 _: x% D6 Z% D for i=1: outgen
% Q: P/ Y1 ^, C' D$ J- _ gen(memogen(1,i),8)=1;
% X: n: X; M& C) n end
; Z0 T& J' p9 [ clear memobr;. A9 N/ i- g( O) A
clear memogen;
( Y: X5 b+ m/ G6 `% s4 B1 l/ x% O% if (stct>10)&(vindex(1,stct)<0.017)
0 s% B" o4 K# U4 U+ O: U% break5 F* Q/ r+ d" Z! Z: M3 K+ v4 @
% end, `' P1 H1 t4 j e$ v" R+ B3 t0 K
end
) H, o! O$ I# C, d4 h" jlayer=zeros(1,15);) ^6 |. R8 b& m9 t, D/ G, ^8 ? A
for i=1:length(state)
# N2 n- ^: ]; S x" c( J layer(1,length(state(1,i).st))=layer(1,length(state(1,i).st))+state(1,i).num*state(1,i).cutload/stct;
/ t! ^* h3 U& u4 T: E8 b% b+ n/ X0 aend
3 ~9 p5 k( ?# C) {0 ~
* T% l9 y1 P% a& s# ^* n8 H) p- Hlolp
1 x; p/ A d, Z9 n" [! redns* ]4 @8 ]) R0 C! @3 T/ ?! M
dlmwrite('E:\study\edns1.txt', ednsarray);
% o* X+ r0 T" t) C0 I: X) Edlmwrite('E:\study\lolp1.txt', lolparray);
! J$ x# Q a: y ]dlmwrite('E:\study\var1.txt', vindex);
( k: t' `& G! ]: g0 x# U# `% _# ~dlmwrite('E:\study\layer1.txt', layer);' D0 _5 l2 `0 L- \1 {
plot(vindex);* P! ~/ }8 \ A1 P6 B/ v9 R; n
hold on
5 w" P; \, u. u- I N) R) Pplot(layer)! X1 D# D$ p1 v: _: p2 V/ @
return;
8 C$ x: E; U$ a' Q1 ~
J% ~( I4 |$ w! D9 J" X0 t
rudeMC.rar
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