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加了错误数据后，取一个比较大的互补变量的eps是可以收敛的，不过迭代次数多，达到29次。 

Signed-off-by: dugg@lab-desk <dugg@lab-desk>
This commit is contained in:
dugg@lab-desk 2014-05-25 12:06:03 +08:00
parent 570808f747
commit c1727c877f
3 changed files with 17 additions and 12 deletions
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8
FormLw.m
View File

@ -1,4 +1,4 @@
function Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,PD0,QD0,Loadi,KK,PF,noDataTransCapacity)
function Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,PD0,QD0,Loadi,KK,PF,eps)
KK=999;
VoltU=(1.1)*ones(1,Busnum);
PDU=PD0(Loadi);
@ -19,9 +19,9 @@ QDU(indQD(3:12:end))=1.55*realQD(indQD(3:12:end));
QDU(indQD(9:12:end))=1.05*realQD(indQD(9:12:end));
t1=([0*PDU',100*ones(1,length(PDU)),0*QDU',100*ones(1,length(QDU)),0*VoltU,100*ones(1,length(VoltU)),1*ones(1,Busnum+length(Loadi)*2)])';
t1=[t1;
sparse(ones(Busnum,1));
sparse(ones(length(Loadi),1));
sparse(ones(length(Loadi),1));
sparse(eps*ones(Busnum,1));
sparse(eps*ones(length(Loadi),1));
sparse(eps*ones(length(Loadi),1));
];
t2=Mat_G+Init_U'-t1;
Lw=t2;

8
FormLz.m
View File

@ -1,4 +1,4 @@
function Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,PD0,QD0,Loadi,KK,PF)
function Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,PD0,QD0,Loadi,KK,PF,eps)
KK=999;
VoltL=(0.9)*ones(1,Busnum);
@ -23,9 +23,9 @@ QDL(indQD(9:12:end))=0.95*realQD(indQD(9:12:end));
% QDL=0*PD(Loadi).*sqrt((1-PF.^2))./PF;
t1=([-100*ones(1,length(PDL)),0*PDL',-100*ones(1,length(QDL)),0*QDL',-100*ones(1,length(VoltL)),0*VoltL,0*ones(1,Busnum+length(Loadi)*2)])';
t1=[t1;
sparse(0*ones(Busnum,1));
sparse(0*ones(length(Loadi),1));
sparse(0*ones(length(Loadi),1));
sparse(-eps*ones(Busnum,1));
sparse(-eps*ones(length(Loadi),1));
sparse(-eps*ones(length(Loadi),1));
];
t2=Mat_G-Init_L'-t1;
Lz=t2;

13
OPF.m
View File

@ -46,7 +46,7 @@ Gap=(Init_L*Init_Z'-Init_U*Init_W');
KK=0;
plotGap=zeros(1,60);
ContrlCount=size(Loadi,1)*2+Busnum*2+Busnum+length(Loadi)*2;
kmax=60;
kmax=100;
Precision=Precision/1;
%% ¼ÓÎó²î
sigma=0.01;
@ -55,11 +55,13 @@ QD0(Loadi)=QD0(Loadi).*(1+normrnd(0,sigma,length(Loadi),1));
mPD=PD0;
mQD=QD0;
mVolt=rVolt.*(1+normrnd(0,sigma,length(rVolt),1))';
mVolt(2)=2;
bigM=10;
Vbi=sparse(0.5*ones(Busnum,1));
PDbi=sparse(0.5*ones(length(Loadi),1));
QDbi=sparse(0.5*ones(length(Loadi),1));
while(abs(Gap)>Precision)
eps=10;
while(abs(Gap)>Precision*1)
if KK>kmax
break;
end
@ -88,8 +90,11 @@ while(abs(Gap)>Precision)
Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD);
Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
Ly=Mat_H;
Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,RealPD,RealQD,Loadi,KK,PF);
Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,RealPD,RealQD,Loadi,KK,PF);
% if KK>5
% eps=eps*1.9;
% end
Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,RealPD,RealQD,Loadi,KK,PF,eps);
Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,PD0,QD0,Loadi,KK,PF,eps);
Lx=FormLx(deltF,deltH,Init_Y,deltG,Init_Z,Init_W);
YY=FormYY(Lul,Lz,Ly,Luu,Lw,Lx);
%% ¿ªÊ¼½â·½³Ì