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尝试了半天，这一组参数是最好的 

Signed-off-by: dugg@lab-desk <dugg@lab-desk>
This commit is contained in:
dugg@lab-desk 2015-01-29 21:21:03 +08:00
parent e77f15c82e
commit 9a3fd4edd0
2 changed files with 25 additions and 16 deletions
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2
OPF.m
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@ -28,7 +28,7 @@ mVolt=rVolt.*(1+normrnd(0,sigma,length(rVolt),1))';
% mVolt=load('mVolt');
% mVolt=mVolt.mVolt;
mVolt(2)=rVolt(2)*(1-sigma*4);
mVolt(2)=rVolt(2)*(1+0.2);
%% 画Case A的图
% figure('Color',[1 1 1]);
[Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapA]=subOPF([],PD0,QD0,mVolt,sigma);%全部有

39
subOPF.m
View File

@ -90,14 +90,15 @@ lVolt(noMeasurei)=0.7*mVolt(noMeasurei);%
uVolt(noMeasurei)=0.7*mVolt(noMeasurei);
%错误数据
%mVolt(2)=5;
bigM=2;
Vbi=sparse(0.9*ones(Busnum,1));
PDbi=sparse(0.9*ones(length(Loadi),1));
QDbi=sparse(0.9*ones(length(Loadi),1));
eps=10;
bigM=0.3;
Vbi=sparse(0.0*ones(Busnum,1));
% Vbi(2)=1;
PDbi=sparse(0.0*ones(length(Loadi),1));
QDbi=sparse(0.0*ones(length(Loadi),1));
eps=1;
% 第一遍，算连续的值
fprintf('第1次迭代，算连续量。\n');
while(abs(Gap)>Precision*1)
while(abs(Gap)>Precision*10)
if KK>kmax
break;
end
@ -123,6 +124,7 @@ while(abs(Gap)>Precision*1)
%% 形成方程矩阵
Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
Lul=Init_L'.*Init_Z'-Init_u*ones(RestraintCount,1);
bigM=1;
Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD,uPD,lPD,uQD,lQD,uVolt,lVolt);
Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
Ly=Mat_H;
@ -142,13 +144,13 @@ end
% 第二遍，算离散
% [~,~,Init_Z,Init_W,Init_L,Init_U,~,~,~,RestraintCount,~,~,~,~,~,~,~,~,~]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,RealPD,RealQD,QD,PD);
% Gap=(Init_L*Init_Z'-Init_U*Init_W');
Gap=1000;
Gap=1;
% KK=0;
eps=1;
fprintf('\n');
fprintf('第2次迭代，算离散量。\n');
while eps>0.001
while(abs(Gap)>Precision*10)
% while eps>0.0001
while(abs(Gap)>Precision*10 || eps>0.0001)
if KK>kmax
break;
end
@ -174,9 +176,15 @@ while eps>0.001
%% 形成方程矩阵
Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
Lul=Init_L'.*Init_Z'-Init_u*ones(RestraintCount,1);
bigM=0.2;
Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD,uPD,lPD,uQD,lQD,uVolt,lVolt);
Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
Ly=Mat_H;
if eps>0.01
eps=Gap*2
else
eps=eps*0.2
end
% if KK>20
% eps=eps*0.1;
% eps=Gap;
@ -184,9 +192,9 @@ while eps>0.001
% eps=1e-5;
% end
% eps;
% % if any(Vbi>0.002)
% % Vbi(Vbi>0.002)=1;
% % end
% if any(Vbi>0.5)
% Vbi(Vbi>0.5)=1;
% end
% 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);
@ -204,9 +212,10 @@ while eps>0.001
Gap=(Init_L*Init_Z'-Init_U*Init_W');
KK=KK+1;
end
eps=eps*0.9
Gap=100;
end
% eps=eps*0.95;
% eps=Gap
% Gap=100;
% end
%% 计算最大不平衡量
AngleIJ=sparse(r,c,UAngel(r)-UAngel(c)-Angle',Busnum,Busnum);
dP=PD+diag(Volt)*Y.*cos(AngleIJ)*Volt';