- 在线时间
- 1497 小时
- 最后登录
- 2017-5-18
- 注册时间
- 2014-8-20
- 听众数
- 160
- 收听数
- 0
- 能力
- 70 分
- 体力
- 17822 点
- 威望
- 5 点
- 阅读权限
- 150
- 积分
- 8927
- 相册
- 1
- 日志
- 0
- 记录
- 0
- 帖子
- 3830
- 主题
- 2802
- 精华
- 4
- 分享
- 1
- 好友
- 756
TA的每日心情 | 开心 2017-4-26 10:25 |
|---|
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!
 群组: 数学中国试看培训视频 群组: 2017美赛两天强训 群组: 2015司守奎matlab培训 群组: 2016国赛优秀论文解析 群组: 国赛护航思路养成班 |
function [MVAbase, bus, gen, branch, success, et] =runpf4 j% q( B6 x9 I+ Z
[baseMVA, bus, gen, branch] = loadcase('caseRTS79');0 A9 e" {- d, d
[i2e, bus, gen, branch] = ext2int(bus, gen, branch);7 h/ t7 R- K7 L3 G& x1 N; n
[probline,probgen]=failprob;
/ {: i, o$ Z& _ _/ Z[A,lpr,equ,Pgmax,goalA,busPg]=loadpro;
, j3 w4 i3 X) u1 T
6 x2 Q1 M- g& o# |6 \4 JlimB=zeros(1,48); %limB是1x48的全0矩阵
7 _2 o8 Q1 X _% d( W% x- zranbr=size(branch,1); %ranbr=矩阵branch的行数
8 F* @0 n6 y* D/ Z7 u/ FlineB=zeros(ranbr,ranbr); %lineB是ranbr x ranbr的全0矩阵& @1 I, u" ]" n- A {6 m
for i=1:ranbr %i从0到ranbr/ O) j! L- W8 y2 K O: T. o9 }
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3 T) z: h" @8 A% m9 X7 ?6 R
end
; n5 ]: j. o6 V1 LPload=bus(:,3); %Pload是取矩阵bus的第3列的所有元素
8 ~- B7 `, F$ sPload(13,:=[]; %删除Pload的第13行的所有元素- H/ D- ~ F! [# l" T
sumload=0; %定义sumload=0/ O& q& L( P' Q* W' G) G, e' [
for i=1:size(bus,1) %i从1到矩阵bus的行数, L+ D' s+ f P( g
sumload=sumload+bus(i,3); ; y5 D, q2 R+ t* k; c' ^* }+ _; o
end %sumload=矩阵bus第3列所有元素之和) R! v+ j/ j) Q
sumpg=0; %定义sumpg=0" \8 d' B+ O' ^+ O4 R
for i=1:length(busPg) %i从1到矩阵busPg的长度
- L: W2 w$ X) f' ~/ A sumpg=sumpg+busPg(i,1);0 i% E" M; o c% {+ d* O/ M
end %sumpg=busPg第1列所有元素之和
% x* P0 W, ~( S5 ]* S2 m% g% S7 V7 irefPg=591-sumload+sumpg; ~6 U" k3 ~4 I* W, h
Pmax=branch(:,8); %Pmax是矩阵branch第8列的所有元素
% x6 w4 g# f* } L% O: ^ r# blolp=0; %定义电力不足概率LOLP=0
1 @( I! A# ^4 \2 K+ `+ Jedns=0; %定义缺供期望电力EDNS=0; S, H- ^+ h; v# D) V# E; \
vari=0; %& q. a h! p! c7 m( n$ c
sumcut=0; %定义sumcut=0" }: Z% Q/ e \
sumsqcut=0; %定义sumsqcut=0+ ^1 U6 M. ?" [! C
B=[];
0 {' e7 m% E! Vstate=[];; h. ~1 H3 j4 j/ S2 u w8 M3 }
for stct=1:500003 W2 \% y3 _4 ]6 f* L
stvari=mc(probline,probgen);- [) N( G8 I/ j" ?, X* K
lengthst=length(stvari);
" W) A* y( D* {; h! T2 i$ F- E numstate=length(state);' B, j9 ^) A$ o( S! A+ @
lolp=lolp*(stct-1)/stct;
/ U4 y8 H3 n4 i# v edns=edns*(stct-1)/stct;
x) X! p9 x: [5 |6 L* e ednsarray(1,stct)=edns;
5 h, c! S) ]# K. G' d lolparray(1,stct)=lolp;
7 t" U' w+ A3 s! T! g" `6 T1 Z1 V& l, V2 Z9 Y4 _
if ~lengthst
3 [$ _$ I4 [$ B4 X1 E vari=sumsqcut-2*sumcut*edns+stct*edns^2;
3 |0 E H; w9 p. K* m! k vari=vari/stct^2;# l4 R- e) x# ~* G
vindex(1,stct)=sqrt(vari)/edns;1 @; ~7 z d' |
ednsarray(1,stct)=edns;! x, j* P$ n5 c. d6 Z$ f" ^4 k5 _
lolparray(1,stct)=lolp;
) |! F. I' s! L* p1 v N- J continue;
" j2 y$ {' s- v% u. ^6 { else
4 H+ j! u/ P, |+ H, ^ flag=0;
$ m5 R: `2 T" m for k=1:length(state)
( Y' L$ ~8 B, d+ i0 ~* [( D if lengthst==length(state(1,k).st);# v5 @( g4 f: V5 d# e' I
if stvari==state(1,k).st
6 g; o4 |6 H7 q3 _; x8 d% K" L state(1,k).num=state(1,k).num+1;
( Z0 ]3 h- F6 z flag=1;
* b# n* ~7 V0 v% n break;/ W: W+ ]( {% c' ], X, n
end
( U) k) c# O# N0 @. W end
$ m2 x' k5 ~3 L( p end! l+ x' S, k, T. c# S: Z: p+ d
if ~flag# J R! H e0 J; w
state(1,numstate+1).st=stvari;
& r" k6 i& c& Q# Z) M# ^7 T) ]) T* o state(1,numstate+1).num=1;7 `. ^5 i8 A) r- X7 x; S
end6 Q, M- |9 ?3 x% b3 p: S2 |2 ]
end9 z. N! |& G! F# A6 L" E4 t$ I
if flag
/ s9 c) K2 p( {% @. n if state(1,k).cutload; X) a! V5 j# Y! d: _
sumcut=sumcut+state(1,k).cutload;* }: o0 _4 W# o7 y- i* q
sumsqcut=sumsqcut+state(1,k).cutload^2;
* \, \2 s; n3 d, F lolp=lolp+1/stct;
3 N$ i- m" e' ^ a) |9 ^* ^ edns=edns+state(1,k).cutload/stct;5 K$ ?/ S) ]6 C; D
vari=sumsqcut-2*sumcut*edns+stct*edns^2;
1 g, F1 y+ ~; `: e; J; l/ m vari=vari/stct^2;
2 o+ T3 l! g# j( ~( X. w3 K ednsarray(1,stct)=edns;6 Y& { V2 @' W: D2 Q7 m6 X
lolparray(1,stct)=lolp;
: I2 Y: S+ O/ D end
: q0 L' _" W9 A) Y8 C0 ~: G vindex(1,stct)=sqrt(vari)/edns;
; [) ~. {5 K5 G continue;9 J& A# E; Q8 c$ j7 D
end
) \" v1 I% i8 I4 k' f( J clear stvari;
. N8 i. Q. Y2 |' ^3 r: G* ]' C
7 I: I* x4 N& L9 g$ n ischange=0;
( U+ s0 A2 v4 A) t8 ~. n9 s, ? sPgmax=Pgmax;
# R6 f) m f | sbusPg=busPg;" G2 H0 N4 _+ }9 ?$ l3 G
srefPg=refPg;% h* n- A+ X" r+ S. v
outbr=0;; Y, g! I2 A9 X0 q( v% z c& {
outgen=0;
1 _! O' S% K: R+ W. ^; p for lenct=1:length(state(1,length(state)).st)
; ~$ d# A* ~5 ~! |# z if state(1,length(state)).st(1,lenct)<39
3 e7 p2 |6 n* {/ M7 t outbr=outbr+1;
- C! D$ }! m; I J( ] branch(state(1,length(state)).st(1,lenct),11)=0;1 x0 \8 _% i B3 z: o$ c4 J
memobr(1,outbr).loc=state(1,length(state)).st(1,lenct);# w+ o* C) e, |# _& q4 x
memobr(1,outbr).b=lineB(state(1,length(state)).st(1,lenct),4);$ a. _8 ^, s; D4 [7 { F
lineB(state(1,length(state)).st(1,lenct),4)=0;
! S4 e; F: Y6 H: J ischange=1;
( {& Q6 Z( n$ q0 s3 ^- ]- B; w% C4 e clear B;$ U6 O+ v! Q& M$ v5 w" l
' E& R. ?. P5 \1 w# n else
& D2 v- {# ]: G7 ] gavri=state(1,length(state)).st(1,lenct)-38; H2 b& Z' Z2 n5 Q8 R3 ?
gen(gavri,8)=0;
& G5 f3 \+ Y; y) ]& M) H srefPg=srefPg-gen(gavri,2);4 N$ \( H' h4 f. Z1 d
outgen=outgen+1;
$ |9 R2 k$ {; ^6 W memogen(1,outgen)=gavri;
8 @+ C7 z, Z$ P4 } if gen(gavri,1)<13 k$ u! \3 R5 g7 \
sPgmax(1,gen(gavri,1))=sPgmax(1,gen(gavri,1))-gen(gavri,9);+ S2 U1 e3 {. Q9 r% i9 ~, e: c
sbusPg(gen(gavri,1),1)=sbusPg(gen(gavri,1),1)-gen(gavri,2);
; j7 W/ _% [7 u, d3 j0 T end$ `* y& |3 z& M/ C, a$ h8 J$ C+ g
if gen(gavri,1)==135 E: U$ p; j$ V+ ]$ e' }% ~
srefPg=-1;
s0 c/ X! F r sPgmax(1,24)=Pgmax(1,24)-gen(gavri,9);
* b1 d2 T4 [5 s! B" @ end9 [( h8 ~# E3 k! Y
if gen(gavri,1)>13
) `5 }& M2 ^$ ^+ f2 c sPgmax(1,gen(gavri,1)-1)=sPgmax(1,gen(gavri,1)-1)-gen(gavri,9);3 j+ L* d/ _' H }4 j5 C V
sbusPg(gen(gavri,1)-1,1)=sbusPg(gen(gavri,1)-1,1)-gen(gavri,2);: P3 k; z5 y0 A9 T
end' E+ o" s+ v4 T+ G2 _+ d. F9 u
end2 \8 k0 z* o0 n% o5 ~3 G
end
" j- _6 h. A& t: q& Y% if (stct==1)|ischange5 [2 ^# \; d# w, Y5 j1 h
B = makeBdc(baseMVA, bus, branch);8 @9 B% Y6 ^& o6 e" ]# `
subB=full(B);& L* u$ ]8 m4 Y3 V
subB(13,:=[];
y3 W. q+ z0 L1 q subB(:,13)=[];
8 h) ^$ z' ?! ? swp=lineB*A*inv(subB);
5 ^/ D5 \! Y8 G- Q swp1=swp*Pload;9 n. h3 {1 e% I ?' _
maxArray=Pmax+swp1;
8 Y1 ^; H( z, a# e0 a, ]+ m! _7 @! o minArray=swp1-Pmax;
! y% \+ F; u3 I4 P5 J! ^& z7 { maxArray=[maxArray;-minArray];
8 W( _$ S# }- t) y' A u( w lprA=swp*lpr;; X& I$ ?( K I
lprA=[lprA;-lprA];' Z0 Y- m. f, q9 P, C: }7 h
clear minArray
6 D S7 r# l0 N clear B
4 z/ [; \+ S' O: P% o) x) ~8 Z clear subB( F2 K1 ?" r, D+ d, k1 o
% end Q' }- }9 K6 v3 G9 T/ Z2 B2 p
& x7 q2 q' i2 S% O8 Y. G8 m state(1,length(state)).cutload=0.0;
! J; m0 S- O+ ?/ @& J if srefPg>0 h" L2 i4 Y1 d
brflow=swp*(sbusPg-Pload);$ g2 L P) T7 C9 {: g9 Q* r6 z
cutload=0; Q* p/ u, r) @# k. d7 D
for ctbranch=1:38, W* j" P. \) Y( N+ F* j n
if abs(brflow(ctbranch,1))>branch(ctbranch,8)
f5 B3 X0 W9 t* J% p7 T6 x limA=[Pload',bus(13,3),sPgmax];
% F2 U) {: B5 a& u& N, F; H: L0 J" [ [m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);6 R3 b# q6 f6 v% c8 @
if cutload>1
8 t) a2 j4 L) k state(1,length(state)).cutload=cutload; u1 K, t: h3 F2 a: O! I# p
end
2 K t1 f& E p2 R2 u4 V break; D9 I# q) [ J1 o% ^
end' P% w7 h) C1 U' C1 Z# Z: d! b
end9 ^$ ?6 C; |1 A5 N% m9 C' F
else
! I$ a4 z* g5 d limA=[Pload',bus(13,3),sPgmax];
8 i' ^. O- ]# ]: e# [ [m,cutload]=linprog(goalA,lprA,maxArray,equ,sumload,limB,limA);' j/ O O( [- A+ M
if cutload>1/ B5 X4 p1 A3 @8 J" e& d* Z: U2 H& B
state(1,length(state)).cutload=cutload;9 X) f7 w, }5 C( J ?6 e9 ~8 Z
end
0 ^% p' J; d) q: M9 G5 T end, [$ \$ C( r1 @/ e& O7 k/ i
if state(1,length(state)).cutload
0 V, g, E$ g" B5 G F sumcut=sumcut+state(1,length(state)).cutload;: m5 A( N. e" K% I
sumsqcut=sumsqcut+state(1,length(state)).cutload^2;" \/ w' q6 K# h+ B) l3 Y5 Q
lolp=lolp+1/stct;
# B( ~0 Y( i) h edns=edns+state(1,length(state)).cutload/stct;: V$ J# {8 p$ T( {7 q
vari=sumsqcut-2*sumcut*edns+stct*edns^2;$ {' b0 Y! X2 G5 h7 U
vari=vari/stct^2;
9 R g% ^/ }) b' W ednsarray(1,stct)=edns;6 D" [) ~9 Z, E9 _ Y5 R% m0 y; l
lolparray(1,stct)=lolp;
, D. I8 g2 v. o; q& U end
' w) o- v V. G7 }9 a7 M vindex(1,stct)=sqrt(vari)/edns;
. H& p4 m7 t" ? success = 1;
4 Z8 W" K$ b8 Z0 \9 {' J8 R. L for i=1: outbr
# b, q! J4 ^, g6 E6 k, X1 N branch(memobr(1,i).loc,11)=1; [- {3 V2 ?: a. I# o; T
lineB(memobr(1,i).loc,4)=memobr(1,i).b;7 J' d. L: {( I1 F
end
- E) M# ?* }& W" B6 n% M* W3 j' @ for i=1: outgen
3 b, O& {% p' | gen(memogen(1,i),8)=1;
/ n3 t! N5 L( _/ A& k end1 |5 }) M) b; c
clear memobr;
3 R8 l4 P6 I8 o2 Y6 I, W clear memogen;
. g8 ~. N# I7 z1 X1 M7 Z3 c% if (stct>10)&(vindex(1,stct)<0.017)
: B& R; G3 z/ ?% ?, C6 T% break4 m/ `1 \) C i9 C' O
% end
- k" L G' c1 `end
U+ j7 h# W9 J0 olayer=zeros(1,15);
$ W1 E$ G" A" M& Yfor i=1:length(state)
0 R5 R7 n$ E6 [8 b layer(1,length(state(1,i).st))=layer(1,length(state(1,i).st))+state(1,i).num*state(1,i).cutload/stct;
2 h* W- c3 T. L+ J4 iend2 m3 c8 N# x% A" r9 ^+ v0 Z L, {- M
' j5 X! B) V3 B
lolp
( R4 V1 a4 H% ^% ~$ u% M% q* Gedns
) N% P: o3 i+ l4 z' l$ p6 N& K- K$ E; Pdlmwrite('E:\study\edns1.txt', ednsarray);
" [ E" p2 N) ~0 `7 Edlmwrite('E:\study\lolp1.txt', lolparray);
' C& f7 }- Z3 ]: udlmwrite('E:\study\var1.txt', vindex);
: h1 K1 F) N6 a& j; h4 z& n5 Wdlmwrite('E:\study\layer1.txt', layer);
- r. b0 x9 \9 f. j! Kplot(vindex);
9 l; H1 Z. t. `; I4 y/ ]( b. lhold on
6 q6 u" F5 Q' j+ O- Cplot(layer)/ n6 ^+ T' e$ a
return; Q" a* B5 h* U& `% y! b6 f
" h, v" [$ w2 i
rudeMC.rar
(18.16 KB, 下载次数: 8, 售价: 2 点体力)
|
. Y# S2 `8 S8 K+ B5 D/ l& w9 O6 r" @6 h; v: t G+ s4 Z
7 q* f" G8 X9 u5 Y8 D: W# [/ H: q- J+ u6 S% x2 g) H' Q
|
zan
|