34 lines
1.1 KiB
Matlab
34 lines
1.1 KiB
Matlab
function [Volt,UAngel,Init_Z,Init_W,Init_L,Init_U,Init_Y,PG,QG,RestraintCount,wPG,wQG,wPD,wQD,PD,PD0,QD,randPDind,Loadi]=OPF_Init(Busnum,Balance,PG,QG,Volt,GenU,GenL,PVi,PGi,PVQU,PVQL,PD0,QD0,QD,PD)
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Loadi=find(QD~=0 | PD~=0);
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%Loadi=[1:Busnum]';
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RestraintCount=size(PVi,1)+size(PGi,1)+size(Loadi,1)*2+Busnum*1; %约束条件数,放开所有QD
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t_Bal_volt=Volt(Balance);
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Volt=sparse(1*ones(1,Busnum));
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Volt(Balance)=t_Bal_volt;
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UAngel=sparse(1,Busnum);
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Init_Z=sparse(ones(1,RestraintCount));
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Init_W=sparse(-1*ones(1,RestraintCount));
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Init_L=1*sparse(ones(1,RestraintCount));
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Init_U=1*sparse(ones(1,RestraintCount));
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Init_Y=sparse(1,2*Busnum);%与学姐一致
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tPU=sparse(GenU(:,2));% 发电机有功上限
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tQU=sparse(PVQU(:,1));% 无功上限
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tPL=sparse(GenL(:,2));% 发电机有功下限
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tQL=sparse(PVQL(:,1));% 无功下限
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PG(PGi)=(tPU+tPL)/2;
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QG(PVi)=(tQU+tQL)/2;
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wPG=0*ones(size(PGi,1),1);
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wQG=0*ones(size(PVi,1),1);
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%randInt=randperm(size(Loadi,1));
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%randPDind=randInt(1:10);
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randPDind=0;
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wPD=20*ones(size(Loadi,1),1);
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wQD=20*ones(size(Loadi,1),1);
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%wD(randPDind)=0;%一些负荷不约束
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%wD(7)=0;
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% wD(11)=0;
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PD=1*PD0;
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%powerFacter=0.98;
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%QD=PD*sqrt((1-powerFacter^2)/powerFacter^2);
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QD=QD0;
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end |