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>
This commit is contained in:
facat
2012-12-25 12:03:27 +08:00
parent 28cb11581a
commit 4d982b92b2
8 changed files with 59 additions and 18 deletions

View File

@@ -7,6 +7,7 @@ function [Jacob,PQ,U,Uangle]=jacobian(Busnum,Balance,PVi,PVu,U,Uangle,Y,Angle,P0
%% H,L,N,JP,Q
AngleIJ = Uangle(r) - Uangle(c)- Angle';
U(PVi) = PVu;
U(Balance)=1;
temp1= -sparse(1:Busnum,1:Busnum,U,Busnum,Busnum)*Y*sparse(1:Busnum,1:Busnum,U,Busnum,Busnum); %
temp2 = sum(temp1.*sparse(r,c,sin(AngleIJ)),2);
temp3 = sum(temp1.*sparse(r,c,cos(AngleIJ)),2);