distributionnetwork-power2current/IPMLoop.m

function [ V1r,V1i,I1r,I1i ] = IPMLoop(Vmeasurement,Imeasurement,BalI1r,BalI1i,busNum,Loadi,fsY1,Balance,Vref )
%<EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD>ʵҲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ㷨ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
V1r=1*ones(busNum,1);
V1i=0*ones(busNum,1);
I1r=0.0*ones(length(Loadi),1);%ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD>ڷŵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>븺<EFBFBD>ɵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>෴
I1i=0.0*ones(length(Loadi),1);%ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD>ڷŵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>븺<EFBFBD>ɵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>෴
KK=0;
plotGap=zeros(1,60);
%<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
%״̬<EFBFBD><EFBFBD>Ϊ SEPD SEQD SEVmf1 SEVaf1
RestraintCount=length(Loadi)*1;
ContrlCount=busNum*2+length(Loadi)*2;
CenterA=0.1;
Init_Z=sparse(ones(RestraintCount,1));
Init_W=sparse(-1.0*ones(RestraintCount,1));
Init_L=1*sparse(ones(RestraintCount,1));
Init_U=1*sparse(ones(RestraintCount,1));
Init_Y=sparse(2*busNum,1);%<EFBFBD><EFBFBD>ʽԼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Gap=(Init_L'*Init_Z-Init_U'*Init_W);
kmax=60;
while(abs(Gap)>0.000001)
    if KK>kmax
        break;
    end
    plotGap(KK+1)=Gap;
    Init_u=Gap/2/RestraintCount*CenterA;
    %% <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>OPF
    %% <EFBFBD>γɵ<EFBFBD>ʽԼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ſ˱<EFBFBD>
    deltH=func_deltH(busNum,fsY1,Loadi,Balance);
    %% <EFBFBD>γɲ<EFBFBD><EFBFBD><EFBFBD>ʽԼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ſ˱<EFBFBD>
    deltG=func_deltG(busNum,Loadi,I1r,I1i);
    deltG=zeros(size(deltG));
    %%
    L_1Z=diag(Init_Z./Init_L);
    U_1W=diag(Init_W./Init_U);
    %% <EFBFBD>γɺ<EFBFBD>ɭ<EFBFBD><EFBFBD>
    deltdeltF=func_deltdeltF(busNum,fsY1,Loadi);
%     deltdeltF=0;
    %% <EFBFBD>γ<EFBFBD>ddHy
%     ddh=func_ddh(busNum,Loadi,Init_Z,Init_W);
    ddh=0;
    %%  <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ddg
    ddg=func_ddg(busNum,Loadi,Init_Z,Init_W);
    ddg=zeros(size(ddg));
    %%  <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>deltF
    deltF=func_deltF(Vmeasurement,Imeasurement,busNum,fsY1,Loadi,V1r,V1i,I1r,I1i);
%     deltF=0;
    %%
    Luu=Init_U.*Init_W+Init_u*ones(RestraintCount,1);
    Lul=Init_L.*Init_Z-Init_u*ones(RestraintCount,1);
    Mat_G=FormG(I1r,I1i);
    Mat_G=zeros(size(Mat_G));
    Mat_H=FormH(fsY1,Loadi,V1r,V1i,I1r,I1i,BalI1r,BalI1i,Balance);
    Ly=Mat_H;
    Lz=FormLz(Loadi,Mat_G,Init_L);
    Lw=FormLw(Loadi,Mat_G,Init_U);
    Lx=FormLx(deltF,deltH,Init_Y,deltG,Init_Z,Init_W);
    YY=FormYY(Lul,Lz,Ly,Luu,Lw,Lx);
    %% <EFBFBD><EFBFBD>ʼ<EFBFBD>ⷽ<EFBFBD><EFBFBD>
    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,busNum);
    %%ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    [deltZ,deltL,deltW,deltU,deltX,deltY]=AssignXX(XX,ContrlCount,RestraintCount,busNum,Balance);
    [Init_Z,Init_L,Init_W,Init_U,Init_Y,V1r,V1i,I1r,I1i]=Modification(Init_Z,Init_L,Init_W,Init_U,Init_Y,deltZ,deltL,deltW,deltU,deltX,deltY,V1r,V1i,I1r,I1i,ContrlCount,Balance,busNum,Loadi,Vref);
    Gap=(Init_L'*Init_Z-Init_U'*Init_W)+max(abs(deltX));
    fprintf('Gap %f\n',full(Gap));
    KK=KK+1;
end
f=sum(([real(Imeasurement);imag(Imeasurement)]-[-I1r;-I1i]).^2)+sum((real(Vmeasurement)-V1r(Loadi)).^2)+sum((imag(Vmeasurement)-V1i(Loadi)).^2);

end