distributionnetwork-power2current/IPMLoop.m

function [ V1r,V1i,I1r,I1i,isConverged ] = IPMLoop(V1measurement,wV1r,wV1i,I1measurement,wI1r,wI1i,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
state=1;%state1<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>l<=I1r<=u <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
if state==1
    RestraintCount=length(Loadi)*2;
else
    RestraintCount=length(Loadi)*1;
end
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)>0.00001)
    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>
    if state==1
        deltG=func_deltGstate1(busNum,Loadi,I1r,I1i);
    else
        deltG=func_deltG(busNum,Loadi,I1r,I1i);
    end
    %%
%     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,wV1r,wV1i,wI1r,wI1i,V1measurement,V1r,V1i);
    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
    if state==1
        ddg=0;
    else
        ddg=func_ddg(busNum,Loadi,Init_Z,Init_W);
    end
    %%  <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>deltF
    deltF=func_deltF(V1measurement,wV1r,wV1i,I1measurement,wI1r,wI1i,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);
    if state==1
        Mat_G=FormGstate1(I1r,I1i);
    else
        Mat_G=FormG(I1r,I1i);
    end
    Mat_H=FormH(fsY1,Loadi,V1r,V1i,I1r,I1i,BalI1r,BalI1i,Balance);
    Ly=Mat_H;
    if state==1
        Lz=FormLzstate1(Loadi,Mat_G,Init_L,I1measurement);
        Lw=FormLwstate1(Loadi,Mat_G,Init_U,I1measurement);
    else
        Lz=FormLz(Loadi,Mat_G,Init_L,I1measurement);
        Lw=FormLw(Loadi,Mat_G,Init_U,I1measurement);
    end
    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(I1measurement);imag(I1measurement)]-[I1r;I1i]).^2)+sum((real(V1measurement)-V1r(Loadi)).^2)+sum((imag(V1measurement)-V1i(Loadi)).^2);
if abs(Gap)<0.00001
    isConverged=1;
else
    isConverged=0;
end
end