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pes2014-wronglowervoltagebound
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全部收敛，平衡节点的系数也为1. 

Signed-off-by: facat <dmy@dmy-PC.(none)>
This commit is contained in:
facat 2012-05-23 11:05:42 +08:00
parent d935ac0f83
commit af1ea37c41
6 changed files with 25 additions and 20 deletions
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11
OPF.m
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@ -1,7 +1,7 @@
tic
clear
%[kmax,Precision,UAngel,Volt,Busnum,PVi,PVu,Balance,Y,Angle,P0,Q0,r,c,GB,Linei,Linej,Transfori,Transforj,GenU,GenL,GenC,LineLimti,LineLimtj,LinePLimt,PG,QG,PD,QD,CenterA,LineCount,PGi,PVQU,PVQL]=pf('5sj.txt');
[kmax,Precision,UAngel,Volt,Busnum,PVi,PVu,Balance,Y,Angle,P0,Q0,r,c,GB,Linei,Linej,Transfori,Transforj,GenU,GenL,GenC,PG,QG,PD,QD,CenterA,PGi,PVQU,PVQL]=pf('ieee118.dat');
[kmax,Precision,UAngel,Volt,Busnum,PVi,PVu,Balance,Y,Angle,P0,Q0,r,c,GB,Linei,Linej,Transfori,Transforj,GenU,GenL,GenC,PG,QG,PD,QD,CenterA,PGi,PVQU,PVQL]=pf('ieee10471PG.dat');
GB=full(GB);
%PVi电压节点序号
%PVu电压节点电压标幺值
@ -10,8 +10,9 @@ UAngel*180/3.1415926;
%sprintf('%f\n',Volt);
%sprintf('%f\n',Angel);
%% 初值
PG0=PG;
PD0=PD;
[Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wD,PD]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,PD0);
[Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wG,wD,PD]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,PD0);
Gap=(Init_L*Init_Z'-Init_U*Init_W');
KK=0;
plotGap=zeros(1,50);
@ -33,13 +34,13 @@ while(abs(Gap)>Precision)
L_1Z=diag(Init_Z./Init_L);
U_1W=diag(Init_W./Init_U);
%% 形成海森阵
deltdeltF=func_deltdeltF(Busnum,GenC,PVi,PGi,wD,PD0);
deltdeltF=func_deltdeltF(Busnum,GenC,PVi,PGi,wG,wD,PD0);
%% 形成ddHy
ddh=func_ddh3(AngleIJMat,GB,Volt,Init_Y,Busnum,PVi,PGi,Y);
%% 开始构建ddg
ddg=func_ddg(PGi,PVi,Busnum,RestraintCount);
%% 开始构建deltF
deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD,Busnum);
deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wG,wD,PG0,PD0,PD,Busnum);
%% 形成方程矩阵
Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
@ -61,7 +62,7 @@ while(abs(Gap)>Precision)
end
fprintf('迭代次数%d\n',KK);
%CalCost(GenC,PG,PGi);
ObjectiveFun(PG,PGi,PD,PD0,wD)
ObjectiveFun(PG,PG0,PGi,PD,PD0,wG,wD)
DrawGap(plotGap);
Volt=Volt';
toc

5
OPF_Init.m
View File

@ -1,4 +1,4 @@
function [Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wD,PD]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,PD0)
function [Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wG,wD,PD]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,PD0)
RestraintCount=size(PVi,1)+size(PGi,1)+Busnum*2; %约束条件数
t_Bal_volt=Volt(Balance);
Volt=ones(1,Busnum);
@ -22,8 +22,9 @@ tQL=PVQL(:,1);%
PG(PGi)=(tPU+tPL)/2;
%QG(4:5)=[0 1.45];
QG(PVi)=(tQU+tQL)/2;
wG=ones(size(PGi,1),1);
wD=ones(Busnum,1);
wD(Balance)=0;
%wD(Balance)=0;
PD=1*PD0;
%PD(PD==0)=.2;
end

7
ObjectiveFun.m
View File

@ -1,5 +1,6 @@
function [out_arg]=ObjectiveFun(PG,PGi,PD,PD0,wD)
function [out_arg]=ObjectiveFun(PG,PG0,PGi,PD,PD0,wG,wD)
t1=PG(PGi)-PG0(PGi);
t2=wG.*t1.*t1;
t3=wD.*((PD-PD0).*(PD-PD0));
out_arg= sum(t3);
out_arg= sum(t2)+sum(t3);
end

9
func_deltF.asv
View File

@ -1,4 +1,4 @@
function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD)
function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wG,wD,PG0,PD0,PD,Busnum)
%t1=PG(setdiff(PVi,Balance));
% t2=Volt'*Volt;
% t3=real(GB).*cos(AngleIJMat)+imag(GB).*sin(AngleIJMat);
@ -7,12 +7,13 @@ function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD)
% PBal=t5(Balance);
% PPG=([PQ(1),PBal])';%暂时用土办法处理一下
%%
t1=2*wD.*(PD-PD0);
t1=2
t2=2*wD.*(PD-PD0);
deltF=[
zeros(size(PGi));
zeros(size(PVi));
t1;
zeros(ContrlCount-size(PGi,1)-,1);
t2;
zeros(2*Busnum,1);
];
end

9
func_deltF.m
View File

@ -1,4 +1,4 @@
function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD,Busnum)
function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wG,wD,PG0,PD0,PD,Busnum)
%t1=PG(setdiff(PVi,Balance));
% t2=Volt'*Volt;
% t3=real(GB).*cos(AngleIJMat)+imag(GB).*sin(AngleIJMat);
@ -7,11 +7,12 @@ function deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD,Busnum)
% PBal=t5(Balance);
% PPG=([PQ(1),PBal])';%暂时用土办法处理一下
%%
t1=2*wD.*(PD-PD0);
t1=2*wG.*(PG(PGi) - PG0(PGi) );
t2=2*wD.*(PD-PD0);
deltF=[
zeros(size(PGi));
zeros(size(PVi));
t1;
zeros(size(PVi));
t2;
zeros(2*Busnum,1);
];

4
func_deltdeltF.m
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@ -1,7 +1,7 @@
function deltdeltF=func_deltdeltF(Busnum,GenC,PVi,PGi,wD,PD0)
function deltdeltF=func_deltdeltF(Busnum,GenC,PVi,PGi,wG,wD,PD0)
ContrlCount=size(PVi,1)+size(PGi,1)+Busnum*3; %P,Q,Volt theta这些控制变量数
C=[zeros(size(PGi))' zeros(size(PVi))' wD'];
C=[wG' zeros(size(PVi))' wD'];
deltdeltF=[diag(C)*2,zeros(size(C,2),ContrlCount-size(C,2));
zeros(ContrlCount-size(C,2),ContrlCount);
];