152 lines
5.7 KiB
Plaintext
152 lines
5.7 KiB
Plaintext
tic
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clc
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clear
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%% 存在问题
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% 变压器变比的位置没有考虑，由于现在用的变比都是1，所以没有影响。 20130123
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%%
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thesis=ForThesis(1,62);
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[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,Liner,Linex,Lineb,Transforr,Transforx,Branchi,Branchg,Branchb,Transfork0]= ...
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pf('E:\算例\东际911_2751267_2012-09-05\newFIle20-使用22.txt');
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% pf('E:\算例\柳金Ⅰ926_21671693_2012-09-06\newFIle16.txt');
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%pf('D:\Project\青秀降损项目\最小化潮流\最小潮流算例\原始\津头站津视922（3-1）_0.5_120%.txt');
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%pf('D:\Project\最小化潮流\最小潮流算例\仙海919.txt');
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%pf('c:/file31.txt');
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%% 计算功率因数
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Loadi=QD~=0 | PD~=0;
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PF=sqrt(PD(Loadi).^2./(QD(Loadi).^2+PD(Loadi).^2));
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%%
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Volt;
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UAngel*180/3.1415926;
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%% 通过潮流计算PG
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AngleIJ=sparse(r,c,UAngel(r)-UAngel(c)-Angle',Busnum,Busnum);
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PGBal=PD+diag(Volt)*Y.*cos(AngleIJ)*Volt';
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QGBal=QD+diag(Volt)*Y.*sin(AngleIJ)*Volt';
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%% 初值-即测量值
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PG0=PG;
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QG0=QG;
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PD0=PD;
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QD0=QD;
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Volt0=Volt;
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UAngel0=UAngel;
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%%
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PG0(Balance)=PGBal(Balance);
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PG(Balance)=PGBal(Balance);
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QG0(Balance)=QGBal(Balance);
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QG0(PVi)=QGBal(PVi);
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QG(PVi)=QGBal(PVi);
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%% 真实值
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RealPG=PG0;
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RealQG=QG0;
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RealPD=PD0;
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RealQD=QD0;
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%%
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[Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wPG,wQG,wPD,wQD,PD,PD0,QD,randPDind,Loadi]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,RealPD,RealQD,QD,PD);
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Gap=(Init_L*Init_Z'-Init_U*Init_W');
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KK=0;
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plotGap=zeros(1,60);
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ContrlCount=size(Loadi,1)*2+Busnum*2+Busnum;
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kmax=60;
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Precision=Precision/1;
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%% 加误差
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PD0(Loadi)=PD0(Loadi).*(1+normrnd(0,0.05,length(Loadi),1));
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QD0(Loadi)=QD0(Loadi).*(1+normrnd(0,0.05,length(Loadi),1));
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Vbi=sparse(1*ones(Busnum,1));
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kInit_Z=zeros(length(Init_Z),4);
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kInit_L=zeros(length(Init_L),4);
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kInit_W=zeros(length(Init_W),4);
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kInit_U=zeros(length(Init_U),4);
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kInit_Y=zeros(length(Init_Y),4);
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kPG=zeros(length(PG),4);
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kQG=zeros(length(QG),4);
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kVolt=zeros(length(Volt),4);
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kUAngel=zeros(length(UAngel),4);
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kPD=zeros(length(PD),4);
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kQD=zeros(length(QD),4);
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kVbi=zeros(length(Vbi),4);
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kdeltZ=zeros(length(Init_Z),4);
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kdeltL=zeros(length(Init_L),4);
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kdeltW=zeros(length(Init_W),4);
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kdeltU=zeros(length(Init_U),4);
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kdeltX=zeros(ContrlCount,4);
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kdeltY=zeros(length(Init_Y),4);
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while(abs(Gap)>Precision)
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if KK>kmax
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break;
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end
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plotGap(KK+1)=Gap;
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for I=1:4
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Init_u=Gap/2/RestraintCount*CenterA;
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AngleIJMat=0;
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%% 开始计算OPF
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%% 形成等式约束的雅克比
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deltH=func_deltH(Busnum,Volt,PVi,Y,PGi,UAngel,r,c,Angle,Loadi);
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%% 形成不等式约束的雅克比
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deltG=func_deltG(Busnum,PVi,PGi,Loadi,PD,QD);
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%%
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L_1Z=diag(Init_Z./Init_L);
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U_1W=diag(Init_W./Init_U);
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%% 形成海森阵
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deltdeltF=func_deltdeltF(PVi,wPG,wQG,wPD,wQD,ContrlCount);
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%% 形成ddHy
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ddh=func_ddh(Volt,Init_Y,Busnum,PVi,PGi,Y,UAngel,r,c,Angle,Loadi,ContrlCount);
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%% 开始构建ddg
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ddg=func_ddg(PGi,PVi,Busnum,RestraintCount,Loadi,PD,QD);
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%% 开始构建deltF
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deltF=func_deltF(PG,QG,PVi,PGi,wPG,wQG,wPD,wQD,PG0,QG0,PD0,PD,QD,QD0,Busnum,Loadi);
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%% 形成方程矩阵
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Luu=Init_U'.*Init_W'+Init_u*ones(RestraintCount,1);
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Lul=Init_L'.*Init_Z'-Init_u*ones(RestraintCount,1);
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Mat_G=FormG(Volt,PVi,PGi,PG,QG,PD,QD,Loadi,Vbi);
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Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
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Ly=Mat_H;
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Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,RealPD,RealQD,Loadi,KK,PF);
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Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,RealPD,RealQD,Loadi,KK,PF);
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Lx=FormLx(deltF,deltH,Init_Y,deltG,Init_Z,Init_W);
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YY=FormYY(Lul,Lz,Ly,Luu,Lw,Lx);
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%% 开始解方程
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fprintf('迭代次数 %d Gap %f\n',KK+1,plotGap(KK+1));
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XX=SolveIt(deltF,deltG,Init_L,Init_Z,Init_U,Init_W,deltdeltF,ddh,ddg,deltH,Init_Y,Ly,Lz,ContrlCount,Lw,Lul,Luu,RestraintCount,Lx,Balance,PVi,PGi,Busnum,Loadi);
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%%取各分量
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[kdeltZ(:,I),kdeltL(:,I),kdeltW(:,I),kdeltU(:,I),kdeltX(:,I),kdeltY(:,I)]=AssignXX(XX,ContrlCount,RestraintCount,Busnum);
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if I==1
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stepT=0.5;
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end
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if I==2
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stepT=0.5;
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end
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if I==3
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stepT=1;
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end
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if I<=3
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[kInit_Z(:,I),kInit_L(:,I),kInit_W(:,I),kInit_U(:,I),kInit_Y(:,I), ...
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kPG(:,I),kQG(:,I),kVolt(:,I),kUAngel(:,I),kPD(:,I),kQD(:,I),kVbi(:,I)]=Modification(Init_Z,Init_L,Init_W,Init_U,Init_Y,stepT*kdeltZ(:,I),stepT*kdeltL(:,I),stepT*kdeltW(:,I),stepT*kdeltU(:,I),stepT*kdeltX(:,I),stepT*kdeltY(:,I),PG,QG,Volt,UAngel,PVi,ContrlCount,Balance,Busnum,PGi,PD,QD,Loadi,Vbi);
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Init_Z=kInit_Z(:,I)';
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Init_L=kInit_L(:,I)';
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Init_W=kInit_W(:,I)';
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Init_U=kInit_U(:,I)';
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Init_Y=kInit_Y(:,I)';
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PG=kPG(:,I);
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QG=kQG(:,I);
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Volt=kVolt(:,I)';
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UAngel=kUAngel(:,I)';
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PD=kPD(:,I);
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QD=kQD(:,I);
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Vbi=kVbi(:,I);
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end
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if I==4
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deltZ=(kdeltZ(:,1)+kdeltZ(:,2)*2+kdeltZ(:,3)*2+kdeltZ(:,4))/6;
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deltL=(kdeltL(:,1)+kdeltL(:,2)*2+kdeltL(:,3)*2+kdeltL(:,4))/6;
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deltW=(kdeltW(:,1)+kdeltW(:,2)*2+kdeltW(:,3)*2+kdeltW(:,4))/6;
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deltU=kdeltU(:,1)+kdeltU(:,2)*2+kdeltU(:,3)*2+kdeltU(:,4));
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deltX=kdeltX(:,1)+kdeltX(:,2)*2+kdeltX(:,3)*2+kdeltX(:,4);
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deltY=kdeltY(:,1)+kdeltY(:,2)*2+kdeltY(:,3)*2+kdeltY(:,4);
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[Init_Z,Init_L,Init_W,Init_U,Init_Y,PG,QG,Volt,UAngel,PD,QD,Vbi]=Modification(Init_Z,Init_L,Init_W,Init_U,Init_Y,deltZ,deltL,deltW,deltU,deltX,deltY,PG,QG,Volt,UAngel,PVi,ContrlCount,Balance,Busnum,PGi,PD,QD,Loadi,Vbi);
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end
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end
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Gap=(Init_L*Init_Z'-Init_U*Init_W');
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KK=KK+1;
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end
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fprintf('%f\n',sum(full(Vbi)));
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toc
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