34 lines
1.1 KiB
Matlab
34 lines
1.1 KiB
Matlab
function deltG=func_deltG(Busnum,PVi,PGi,Loadi,PD,QD)
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sizeLoadi=size(Loadi,1);
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dg3_dPD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));
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dg4_dPD=sparse(size(Loadi,1),length(Loadi));
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dg5_dPD=sparse(size(Loadi,1),Busnum);
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dg6_dPD=dg5_dPD;
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dg7_dPD=sparse(sizeLoadi,Busnum);
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%%
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dg3_dQD=sparse(length(Loadi),length(Loadi));
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dg4_dQD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));
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dg5_dQD=sparse(size(Loadi,1),Busnum);
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dg6_dQD=dg5_dQD;
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dg7_dQD=sparse(sizeLoadi,Busnum);
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%%
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dg3_dx=sparse(2*Busnum,sizeLoadi);
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dg4_dx=sparse(2*Busnum,length(Loadi));
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dg5_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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dg6_dx=dg5_dx;
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dg7_dx=sparse(2*Busnum,Busnum);
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%%
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dg3_dvbi=sparse(Busnum,sizeLoadi);
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dg4_dvbi=sparse(Busnum,length(Loadi));
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dg5_dvbi=sparse(Busnum,Busnum);
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dg6_dvbi=sparse(Busnum,Busnum);
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dg7_dvbi=sparse(eye(Busnum,Busnum));
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%%
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deltG=[dg3_dPD,dg4_dPD,dg5_dPD,dg6_dPD,dg7_dPD;
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dg3_dQD,dg4_dQD,dg5_dQD,dg6_dQD,dg7_dQD;
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dg3_dx,dg4_dx,dg5_dx,dg6_dx,dg7_dx;
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dg3_dvbi,dg4_dvbi,dg5_dvbi,dg6_dvbi,dg7_dvbi;
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];
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end |