69 lines
2.6 KiB
Matlab
69 lines
2.6 KiB
Matlab
tic
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clear
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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,LineLimti,LineLimtj,LinePLimt,PG,QG,PD,QD,CenterA,LineCount,PGi,PVQU,PVQL]=pf('5sj.txt');
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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]=pf('ieee118.dat');
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GB=full(GB);
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%PVi电压节点序号
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%PVu电压节点电压标幺值
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Volt;
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UAngel*180/3.1415926;
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%sprintf('%f\n',Volt);
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%sprintf('%f\n',Angel);
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%% 初值
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PD0=PD;
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[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);
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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(1,50);
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ContrlCount=size(PVi,1)+size(PGi,1)+Busnum*3;
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kmax=600;
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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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Init_u=Gap/2/RestraintCount*CenterA;
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AngleIJMat=repmat(UAngel',1,Busnum)-repmat(UAngel,Busnum,1);
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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,AngleIJMat,Y,GB,PGi);
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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);
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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(Busnum,GenC,PVi,PGi,wD,PD0);
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%% 形成ddHy
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ddh=func_ddh3(AngleIJMat,GB,Volt,Init_Y,Busnum,PVi,PGi,Y);
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%% 开始构建ddg
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ddg=func_ddg(PGi,PVi,Busnum,RestraintCount);
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%% 开始构建deltF
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deltF=func_deltF(PG,PVi,GenC,ContrlCount,PGi,wD,PD0,PD,Busnum);
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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);
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Mat_H=FormH(Busnum,GB,AngleIJMat,Volt,PG,PD,QG,QD,Y);
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Ly=Mat_H;
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Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD0);
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Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD0);
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Lx=FormLx(deltF,deltH,Init_Y,deltG,Init_Z,Init_W);
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YY=FormYY1(Lul,Lz,Ly,Luu,Lw,Lx);
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%% 开始解方程
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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);
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%%取各分量
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[deltZ,deltL,deltW,deltU,deltX,deltY]=AssignXX1(XX,ContrlCount,RestraintCount,Busnum);
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[Init_Z,Init_L,Init_W,Init_U,Init_Y,PG,QG,Volt,UAngel,PD]=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);
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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('迭代次数%d\n',KK);
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%CalCost(GenC,PG,PGi);
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ObjectiveFun(PG,PGi,PD,PD0,wD)
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DrawGap(plotGap);
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Volt=Volt';
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toc
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