修复一个bug。潮流形成导纳矩阵的时候忘记加节点电导(G)了,所以老是不对。现在修复了。
Signed-off-by: facat <dugg@21cn.com>
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@@ -7,6 +7,7 @@ function [Jacob,PQ,U,Uangle]=jacobian(Busnum,Balance,PVi,PVu,U,Uangle,Y,Angle,P0
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%% 分别求雅克比矩阵的子阵H,L,N,J及有功无功分量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)=1;
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temp1= -sparse(1:Busnum,1:Busnum,U,Busnum,Busnum)*Y*sparse(1:Busnum,1:Busnum,U,Busnum,Busnum); % 计算雅克比矩阵可利用的中间变量
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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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