60 lines
3.1 KiB
Mathematica
60 lines
3.1 KiB
Mathematica
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function [G,B,transY,transG,transB,transG1,transB1,transNum,lineNum,lineI,lineJ,lineB,transI,transJ,transK0,transKmin,transKmax]=...
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formY(nodeNum,mtrLine,mtrGround,mtrTrans,capI,capK)
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%<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD>γɽڵ㵼<EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD>
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%<EFBFBD><EFBFBD>дʱ<EFBFBD>䣺2010<EFBFBD><EFBFBD>11<EFBFBD><EFBFBD>
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%<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>壺
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%G--<EFBFBD>絼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>,B--<EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>lineI,lineJ--<EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>lineR--<EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%lineX--<EFBFBD><EFBFBD>·<EFBFBD>翹<EFBFBD><EFBFBD>groundI--<EFBFBD>ӵ<EFBFBD>֧·<EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%groundR--<EFBFBD>ӵ<EFBFBD>֧·<EFBFBD><EFBFBD><EFBFBD>裬groundX--<EFBFBD>ӵ<EFBFBD>֧·<EFBFBD>翹
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%transI<EFBFBD><EFBFBD>transJ--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%transR--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD><EFBFBD><EFBFBD>裬transX--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD>翹
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%transK--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%transG--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD><EFBFBD>Ч<EFBFBD>絼<EFBFBD><EFBFBD>transB--<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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%% <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD>ͽӵ<EFBFBD>֧·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>γɵ<EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD>
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lineI=mtrLine(:,2);
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lineJ=mtrLine(:,3);
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lineR=mtrLine(:,4);
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lineX=mtrLine(:,5);
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lineB=mtrLine(:,6);
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groundI=mtrGround(:,1);
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groundX=mtrGround(:,2);
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Yij=1./(lineR+j*lineX);
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Y1=-sparse(lineI,lineJ,Yij,nodeNum,nodeNum)-sparse(lineJ,lineI,Yij,nodeNum,nodeNum)...
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+sparse(lineI,lineI,Yij+j*lineB,nodeNum,nodeNum)+sparse(lineJ,lineJ,Yij+j*lineB,nodeNum,nodeNum)...
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+sparse(groundI,groundI,j*groundX,nodeNum,nodeNum)+sparse(capI,capI,j*capK,nodeNum,nodeNum);
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%% <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD>ĵ<EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD>
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transIall=mtrTrans(:,2);
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transJall=mtrTrans(:,3);
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transR=mtrTrans(:,4);
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transX=mtrTrans(:,5);
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transK0all=mtrTrans(:,6);
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lineNum=length(lineI)+length(transIall);
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transY=1./(transR+j*transX);
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Y1=Y1-sparse(transIall,transJall,transY./transK0all,nodeNum,nodeNum)-sparse(transJall,transIall,transY./transK0all,nodeNum,nodeNum)...
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+sparse(transIall,transIall,transY./transK0all./transK0all,nodeNum,nodeNum)+sparse(transJall,transJall,transY,nodeNum,nodeNum);
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Yt=sparse(transIall,transJall,-transY,nodeNum,nodeNum); %<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̨<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵Ľڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD>½ڵ㵼<EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD>ʱֻʶ<EFBFBD><EFBFBD>һ̨<EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>
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transIJ=sub2ind(size(Yt),transIall,transJall);
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transYt=Yt(transIJ);
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transCtrl=mtrTrans(:,9);
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ctrTransNum=find(transCtrl);
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transI=transIall(ctrTransNum);
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transJ=transJall(ctrTransNum);
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transKmax=1/0.9*ones(size(transI));
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transKmin=1/1.1*ones(size(transI));
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transK0=transK0all(ctrTransNum);
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transG=real(transYt(ctrTransNum));
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transB=imag(transYt(ctrTransNum));
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transG1=-real(transY(ctrTransNum)); %֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪtransG<EFBFBD><EFBFBD>transB<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><EFBFBD>ɵ<EFBFBD>ʱ<EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>-transG<EFBFBD><EFBFBD>-transB!!!!
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transB1=-imag(transY(ctrTransNum));
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transNum=length(transI);
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lineI=[lineI;transI]; %<EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD>ͱ<EFBFBD>ѹ<EFBFBD><EFBFBD>֧·<EFBFBD>ı<EFBFBD><EFBFBD>źϲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ͬʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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lineJ=[lineJ;transJ];
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lineNum=lineNum-length(transIall)+transNum;
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%% <EFBFBD><EFBFBD><EFBFBD>ڵ㵼<EFBFBD>ɵķ<EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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[Yrows,Ycols,Y1] = find(Y1);
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G=real(Y1);
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B=imag(Y1);
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G=sparse(Yrows,Ycols,G,nodeNum,nodeNum);
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B=sparse(Yrows,Ycols,B,nodeNum,nodeNum);
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