pes2014/func_deltG.asv

function deltG=func_deltG(Busnum,PVi,PGi)
dg1_dPg=eye(size(PGi,1));
dg2_dPg=zeros(size(PGi,1),size(PVi,1));
dg3_dPg=zeros(size(PGi,1),Busnum);
dg4_dPg=zeros(size(PGi,1),Busnum);
%% 
dg1_dQr=zeros(size(PVi,1),size(PGi,1));
dg2_dQr=eye(size(PVi,1));
dg3_dQr=zeros(size(PVi,1),Busnum);
dg4_dQr=zeros(size(PVi,1),Busnum);
%%
dg1_dPD=zeros(Busnum,size(PGi,1));
dg2_dPD=zeros(Busnum,size(PVi,1));
dg3_dPD=zeros(Busnum,Busnum);
dg4_dPD=zeros(Busnum,2*Busnum);
%% 
dg1_dx=zeros(2*Busnum,size(PGi,1));
dg2_dx=zeros(2*Busnum,size(PVi,1));
dg3_dx=zeros(2*Busnum,Busnum);
dg4_dx=zeros(2*Busnum,Busnum);
for I=1:Busnum
    %dg3_dx(2*I,I)=1;<3B><>ʱ<EFBFBD><CAB1>һ<EFBFBD><D2BB>
    dg4_dx(I,I)=1;
end
%% 
deltG=[dg1_dPg,dg2_dPg,dg3_dPg;
       dg1_dQr,dg2_dQr,dg3_dQr;
       dg1_dPD,dg1_dPD,dg3_dPD,dg4_dPD;
       dg1_dx,dg2_dx,dg3_dx;
];