40 lines
2.2 KiB
Plaintext
40 lines
2.2 KiB
Plaintext
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function [Jacob,PQ,U,Uangle]=jacobian(Busnum,Balance,PVi,PVu,U,Uangle,Y,Angle,P0,Q0,r,c)
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%**************************************************************************
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% <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> : <20>Ӻ<EFBFBD><D3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD><CEB3>ſɱȾ<C9B1><C8BE><EFBFBD>Jacobian
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% <20><> <20>ߣ<EFBFBD>
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% <20><><EFBFBD><EFBFBD>ʱ<EFBFBD>䣺2010.12
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%**************************************************************************
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%% <20>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>ſ˱Ⱦ<CBB1><C8BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>H,L,N,J<><4A><EFBFBD>й<EFBFBD><D0B9><EFBFBD><DEB9><EFBFBD><EFBFBD><EFBFBD>P,Q
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AngleIJ = Uangle(r) - Uangle(c)- Angle';
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U(PVi) = PVu;
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U(Balance)=;
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temp1= -sparse(1:Busnum,1:Busnum,U,Busnum,Busnum)*Y*sparse(1:Busnum,1:Busnum,U,Busnum,Busnum); % <20><><EFBFBD><EFBFBD><EFBFBD>ſ˱Ⱦ<CBB1><C8BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5>м<EFBFBD><D0BC><EFBFBD><EFBFBD><EFBFBD>
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temp2 = sum(temp1.*sparse(r,c,sin(AngleIJ)),2);
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temp3 = sum(temp1.*sparse(r,c,cos(AngleIJ)),2);
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temp4=sparse(1:Busnum,1:Busnum,temp2,Busnum,Busnum);
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temp5=sparse(1:Busnum,1:Busnum,temp3,Busnum,Busnum);
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H = temp1.*sparse(r,c,sin(AngleIJ))-temp4;
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L = temp1.*sparse(r,c,sin(AngleIJ))+temp4;
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N = temp1.*sparse(r,c,cos(AngleIJ))+temp5;
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J = -temp1.*sparse(r,c,cos(AngleIJ))+temp5;
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Q = Q0+temp2'; %<25><><EFBFBD>й<EFBFBD><D0B9><EFBFBD><EFBFBD><EFBFBD>P
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P = P0+temp3'; %<25><><EFBFBD><EFBFBD><DEB9><EFBFBD><EFBFBD><EFBFBD>Q
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%% <20><><EFBFBD><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>pv<70>ڵ<EFBFBD>
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H(:,Balance) = 0;
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H(Balance,:) = 0;
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%H(Balance,Balance) = 100; % ƽ<><C6BD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>Ӧ<EFBFBD>ĶԽ<C4B6>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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H=H+sparse(Balance,Balance,ones(1,length(Balance)),Busnum,Busnum);
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L(:,PVi) = 0;
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L(PVi,:) = 0;
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L = L+sparse(PVi,PVi,ones(1,length(PVi)),Busnum,Busnum); % PV<50>ڵ<EFBFBD><DAB5><EFBFBD>Ӧ<EFBFBD>ĶԽ<C4B6>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD>Ϊ1
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J(:,Balance) = 0;
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J(PVi,:) = 0;
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N(:,PVi) = 0;
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N(Balance,:) = 0;
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Q(PVi) = 0; % <20><>pv<70>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><DEB9><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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P(Balance) = 0; % ƽ<><C6BD><EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>й<EFBFBD><D0B9><EFBFBD><EFBFBD>ʲ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%% <20>ϳ<EFBFBD>PQ<50><51><EFBFBD>ſɱȾ<C9B1><C8BE><EFBFBD>
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PQ = cat(2,P,Q); % <20>γɹ<CEB3><C9B9>ʲ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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Jacob = cat(1,cat(2,H,N),cat(2,J,L)); % <20>γ<EFBFBD>Jacobian<61><6E><EFBFBD><EFBFBD>
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end
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