35 lines
1.0 KiB
Matlab
35 lines
1.0 KiB
Matlab
function deltG=func_deltG(Busnum,PVi,PGi)
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%dg1_dPg=eye(size(PGi,1));
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sizePGi=size(PGi,1);
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sizePVi=size(PVi,1);
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%%
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dg1_dPg=sparse(1:sizePGi,1:sizePGi,ones(sizePGi,1),sizePGi,sizePGi);
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%dg2_dPg=zeros(size(PGi,1),size(PVi,1));
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dg2_dPg=sparse(sizePGi,sizePVi);
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%dg3_dPg=zeros(size(PGi,1),Busnum);
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dg3_dPg=sparse(sizePGi,Busnum);
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%%
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% dg1_dQr=zeros(size(PVi,1),size(PGi,1));
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% dg2_dQr=eye(size(PVi,1));
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% dg3_dQr=zeros(size(PVi,1),Busnum);
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dg1_dQr=sparse(sizePVi,sizePGi);
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dg2_dQr=sparse(1:sizePVi,1:sizePVi,ones(sizePVi,1),sizePVi,sizePVi);
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dg3_dQr=sparse(sizePVi,Busnum);
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%%
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% dg1_dx=zeros(2*Busnum,size(PGi,1));
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% dg2_dx=zeros(2*Busnum,size(PVi,1));
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% dg3_dx=zeros(2*Busnum,Busnum);
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% for I=1:Busnum
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% %dg3_dx(2*I,I)=1;ÔÝĘą¸ÄŇťĎÂ
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% dg3_dx(I,I)=1;
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% end
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dg1_dx=sparse(2*Busnum,sizePGi);
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dg2_dx=sparse(2*Busnum,sizePVi);
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dg3_dx=[sparse(1:Busnum,1:Busnum,ones(Busnum,1),Busnum,Busnum);
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sparse(Busnum,Busnum);
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];
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%%
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deltG=[dg1_dPg,dg2_dPg,dg3_dPg;
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dg1_dQr,dg2_dQr,dg3_dQr;
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dg1_dx,dg2_dx,dg3_dx;
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]; |