parent
f55585e444
commit
4f3d50e51f
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@ -1,5 +1,5 @@
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function [dP, dQ, YdotSinVmf1, YdotCosVmf1, diag_Vmf1_YdotSin, diag_Vmf1_YdotCos]=Unbalance(Balance,busNum, ...
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function [dP, dQ, YdotSinVmf1, YdotCosVmf1, diag_Vmf1_YdotSin, diag_Vmf1_YdotCos]=Unbalance(Balance,busNum, ...
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PQi,PG,QG,QGi,PD,QD,Vmf1,Vaf1,Y,Yangle,r,c,Vf2,If2,Vf0,If0,fsY1,Vf1)
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PQi,PG,QG,QGi,PD,QD,Vmf1,Vaf1,Y,Yangle,r,c,Vf2,If2,Vf0,If0)
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%real(diag(Vmf1.*exp(1j*Vaf1))*(fsY1*(Vmf1.*exp(1j*Vaf1))));
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%real(diag(Vmf1.*exp(1j*Vaf1))*(fsY1*(Vmf1.*exp(1j*Vaf1))));
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% Y=abs(fsY1);
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% Y=abs(fsY1);
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% [r,c,Yangle]=find(fsY1);
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% [r,c,Yangle]=find(fsY1);
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126
run.m
126
run.m
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@ -46,13 +46,6 @@ phaseABCYalt=Yf2p( fsY0,fsY1,fsY2 );
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fsY22=fsY2;
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fsY22=fsY2;
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while(k<=kmax && maxD> EPS)
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while(k<=kmax && maxD> EPS)
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k=k+1;
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k=k+1;
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% %计算负序电流
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% Vf2=Vmf2.*exp(1j*Vaf2) ;
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% If2=fsY2*(Vf2);
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% %计算零序电流
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% Vf0=Vmf0.*exp(1j*Vaf0) ;
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% If0=fsY0*(Vmf0.*exp(1j*Vaf0) );
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%转换为三相电压
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VoltpABC=Tf2p*conj([ (Vmf0.*exp(1j*Vaf0))'; (Vmf1.*exp(1j*Vaf1))'; (Vmf2.*exp(1j*Vaf2))']);
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VoltpABC=Tf2p*conj([ (Vmf0.*exp(1j*Vaf0))'; (Vmf1.*exp(1j*Vaf1))'; (Vmf2.*exp(1j*Vaf2))']);
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VoltpA=conj(VoltpABC(1,:)');
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VoltpA=conj(VoltpABC(1,:)');
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CurpA=conj((phaseASpotLoadP+1j*phaseASpotLoadQ)./VoltpA);
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CurpA=conj((phaseASpotLoadP+1j*phaseASpotLoadQ)./VoltpA);
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@ -72,12 +65,6 @@ while(k<=kmax && maxD> EPS)
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Vf2=fsY2\If2;
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Vf2=fsY2\If2;
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Vmf2=abs(Vf2);
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Vmf2=abs(Vf2);
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Vaf2=angle(Vf2);
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Vaf2=angle(Vf2);
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%If1(Balance)=1;
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%fsY1(Balance,:)=0;
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%fsY1(:,Balance)=0;
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%fsY1=fsY1+sparse(Balance,Balance,ones(length(Balance),1),busNum,busNum);
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%Vf1=fsY1\If1;%算一下,虽然不用。
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%平衡节点零序电压为0
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fsY0(Balance,:)=0;
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fsY0(Balance,:)=0;
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fsY0(:,Balance)=0;
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fsY0(:,Balance)=0;
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fsY0=fsY0+sparse(Balance,Balance,ones(length(Balance),1),busNum,busNum);
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fsY0=fsY0+sparse(Balance,Balance,ones(length(Balance),1),busNum,busNum);
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@ -87,7 +74,7 @@ while(k<=kmax && maxD> EPS)
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Vaf0=angle(Vf0);
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Vaf0=angle(Vf0);
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[dP, dQ, YdotSinVolt, YdotCosVolt, diag_Volt_YdotSin, diag_Volt_YdotCos]=Unbalance(Balance,busNum, ...
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[dP, dQ, YdotSinVolt, YdotCosVolt, diag_Volt_YdotSin, diag_Volt_YdotCos]=Unbalance(Balance,busNum, ...
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PQi,PG,QG,QGi,PD,QD,Vmf1,Vaf1,fsY1amp,fsY1ang,r,c,Vf2,If2,Vf0,If0,fsY11,Vf1);%不平衡量
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PQi,PG,QG,QGi,PD,QD,Vmf1,Vaf1,fsY1amp,fsY1ang,r,c,Vf2,If2,Vf0,If0);%不平衡量
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maxD=max([dP;dQ;]);
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maxD=max([dP;dQ;]);
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jaco=Jacobi(Balance,busNum,QGi,Vmf1,YdotSinVolt,YdotCosVolt,diag_Volt_YdotSin,diag_Volt_YdotCos);%Ñſ˱ȾØÕó
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jaco=Jacobi(Balance,busNum,QGi,Vmf1,YdotSinVolt,YdotCosVolt,diag_Volt_YdotSin,diag_Volt_YdotCos);%Ñſ˱ȾØÕó
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[dV, dVangle]=Solv(busNum,jaco,dP,dQ);%½â³öÐÞÕýÁ¿
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[dV, dVangle]=Solv(busNum,jaco,dP,dQ);%½â³öÐÞÕýÁ¿
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@ -114,41 +101,7 @@ while(k<=kmax && maxD> EPS)
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Vaf2=angle(Vf2);
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Vaf2=angle(Vf2);
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Vf1=Vmf1.*exp(1j*Vaf1);
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Vf1=Vmf1.*exp(1j*Vaf1);
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%%
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%%
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% VoltpABC=Tf2p*conj([ (Vmf0.*exp(1j*Vaf0))'; (Vmf1.*exp(1j*Vaf1))'; (Vmf2.*exp(1j*Vaf2))']);
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% VoltpA=conj(VoltpABC(1,:)');
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% CurpA=-conj((phaseASpotLoadP+1j*phaseASpotLoadQ)./VoltpA);
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% VoltpB=conj(VoltpABC(2,:)');
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% CurpB=-conj((phaseBSpotLoadP+1j*phaseBSpotLoadQ)./VoltpB);
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% VoltpC=conj(VoltpABC(3,:)');
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% CurpC=-conj((phaseCSpotLoadP+1j*phaseCSpotLoadQ)./VoltpC);
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% f012=Tp2f*conj([CurpA';CurpB';CurpC']);
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% If0=conj(f012(1,:)');
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% If1=conj(f012(2,:)');
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% If2=conj(f012(3,:)');
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%%
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% If0(Balance)=-sum(If0);
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% If2(Balance)=-sum(If2);
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% If1(Balance)=-sum(If1);
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%%
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end
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end
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%%
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Vtest=[1.02*exp(1j*0);1.01*exp(1j*0.21);1.00*exp(1j*-0.13)];%相电压
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%Itest=[0.12*exp(1j*0.15);0.09*exp(1j*1.21);0.81*exp(1j*-0.43)];%相电流
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Ytest=diag([0.75*exp(1j*1.7);33*exp(1j*2.1);12*exp(1j*-3)]);
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Itest=Ytest*Vtest;
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Stest=Vtest.*conj(Itest);%相功率
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sum(Stest)/3;
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sum((Tp2f*Vtest).*conj(Tp2f*Itest));
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YYtest=Ytest;
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Ytest(2,:)=0;
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Ytest(:,2)=0;
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Ytest(2,2)=1;
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tttt=Itest(2);
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Itest(2)=1.01*exp(1j*0.21);
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tV=Ytest\Itest;
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Itest(2)=tttt;
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YYtest*tV;
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%%
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(Vf0.*conj(fsY00*Vf0)+Vf1.*conj(fsY11*Vf1)+Vf2.*conj(fsY22*Vf2))*3;
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(Vf0.*conj(fsY00*Vf0)+Vf1.*conj(fsY11*Vf1)+Vf2.*conj(fsY22*Vf2))*3;
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(Vf1.*conj(fsY11*Vf1))/3;
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(Vf1.*conj(fsY11*Vf1))/3;
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conj(Tf2p*[If0(2);If1(2);If2(2)]).*(Tf2p*[Vf0(2);Vf1(2);Vf2(2)]);
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conj(Tf2p*[If0(2);If1(2);If2(2)]).*(Tf2p*[Vf0(2);Vf1(2);Vf2(2)]);
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@ -186,80 +139,3 @@ Ip3=phaseABCY*Vp3;
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Sp3=Vp3.*conj(Ip3);
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Sp3=Vp3.*conj(Ip3);
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VoltpABC.*conj(IpABC);
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VoltpABC.*conj(IpABC);
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I2inj=IpABC(:,2);
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I2inj=IpABC(:,2);
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aa=phaseABCY(1:3,1:3)*[VoltpA(1);VoltpB(1);VoltpC(1)];
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a1=Tf2p*diag([fsY0(2,1),fsY1(2,1),fsY2(2,1)])*[Vf0(1);Vf1(1);Vf2(1)];
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a2=Tf2p*diag([fsY0(2,2),fsY1(2,2),fsY2(2,2)])*[Vf0(2);Vf1(2);Vf2(2)];
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a3=Tf2p*diag([fsY0(2,3),fsY1(2,3),fsY2(2,3)])*[Vf0(3);Vf1(3);Vf2(3)];
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bb=0;
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a1=diag([fsY0(2,2)])*[Vf0(2)];
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a2=diag([fsY1(2,2)])*[Vf1(2)];
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a3=diag([fsY2(2,2)])*[Vf2(2)];
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bb=bb+1*[a1;a2;a3];
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a1=diag([fsY0(2,1)])*[Vf0(1)];
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a2=diag([fsY1(2,1)])*[Vf1(1)];
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a3=diag([fsY2(2,1)])*[Vf2(1)];
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bb=bb+1*[a1;a2;a3];
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a1=diag([fsY0(2,3)])*[Vf0(3)];
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a2=diag([fsY1(2,3)])*[Vf1(3)];
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a3=diag([fsY2(2,3)])*[Vf2(3)];
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bb=bb+1*[a1;a2;a3];
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b=0;
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aa=phaseABCY(4:6,4:6)*[VoltpA(2);VoltpB(2);VoltpC(2)];
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b=b+aa;
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aa=phaseABCY(4:6,1:3)*[VoltpA(1);VoltpB(1);VoltpC(1)];
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b=b+aa;
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aa=phaseABCY(4:6,7:9)*[VoltpA(3);VoltpB(3);VoltpC(3)];
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b=b+aa;
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aa=phaseABCY(4:6,:)*[VoltpA(1);VoltpB(1);VoltpC(1);VoltpA(2);VoltpB(2);VoltpC(2);VoltpA(3);VoltpB(3);VoltpC(3)];
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conj(aa).*[VoltpA(2);VoltpB(2);VoltpC(2)];
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conj(a1+a2+a3).*[VoltpA(2);VoltpB(2);VoltpC(2)];
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aa=[15.3502321158364 - 26.9339348391836i,30.6661479563297 - 84.3093119155620i,30.6661479563297 - 84.3093119155620i;30.6661479563297 - 84.3093119155620i,15.3502321158364 - 26.9339348391836i,30.6661479563297 - 84.3093119155620i;30.6661479563297 - 84.3093119155620i,30.6661479563297 - 84.3093119155620i,15.3502321158364 - 26.9339348391836i;];
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aa*Vp3(1:3);
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fs=Tp2f*aa*Tf2p;
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phaseABCY(7,:)=0;
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phaseABCY(:,7)=0;
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phaseABCY(8,:)=0;
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phaseABCY(:,8)=0;
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phaseABCY(9,:)=0;
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phaseABCY(:,9)=0;
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phaseABCY(7,7)=1;
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phaseABCY(8,8)=1;
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phaseABCY(9,9)=1;
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Ip3(7)=1;
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Ip3(8)=-0.5 - 0.866025403784439i;
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Ip3(9)=-0.5 + 0.866025403784439i;
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inv(phaseABCY)*Ip3;
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IppABC=sparse(9,1);
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IppABC(1:3:end)=IpABC(1,:);
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IppABC(2:3:end)=IpABC(2,:);
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IppABC(3:3:end)=IpABC(3,:);
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IppABC(7)=1;
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IppABC(8)=-0.5 - 0.866025403784439i;
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IppABC(9)=-0.5 + 0.866025403784439i;
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inv(phaseABCY)*IppABC;
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aa*Tf2p*[Vf0(1);Vf1(1);Vf2(1)]-Tf2p*[If0(1);If1(1);If2(1)];
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diag([fsY0(1),fsY1(1),fsY2(1)])*[Vf0(1);Vf1(1);Vf2(1)]-[If0(1);If1(1);If2(1)];
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Tp2f*diag([fsY0(1),fsY1(1),fsY2(1)])*Tf2p;
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altY012=sparse(3,3);
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altY012(1,1)=fsY0(1,1);
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altY012(2,2)=fsY1(1,1);
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altY012(3,3)=fsY2(1,1);
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V11I=altY012*[Vf0(1);Vf1(1);Vf2(1)];
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V11S=[VoltpA(1);VoltpB(1);VoltpC(1)].*conj(Tf2p*altY012*Tp2f*[VoltpA(1);VoltpB(1);VoltpC(1)]);
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altY012(1,1)=fsY0(1,2);
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altY012(2,2)=fsY1(1,2);
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altY012(3,3)=fsY2(1,2);
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V12I=altY012*[Vf0(2);Vf1(2);Vf2(2)];
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V12S=[VoltpA(1);VoltpB(1);VoltpC(1)].*conj(Tf2p*altY012*Tp2f*[VoltpA(1);VoltpB(1);VoltpC(1)]);
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altY012(1,1)=fsY0(1,3);
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altY012(2,2)=fsY1(1,3);
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altY012(3,3)=fsY2(1,3);
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V13I=altY012*[Vf0(3);Vf1(3);Vf2(3)];
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V12S+V11S;
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[VoltpA(1);VoltpB(1);VoltpC(1)].*(Tf2p*(V11I+V12I));
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Tf2p*V11I;
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altY012(1,1)=fsY0(1,1);
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altY012(2,2)=fsY1(1,1);
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altY012(3,3)=fsY2(1,1);
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Tf2p*altY012*Tp2f*[VoltpA(1);VoltpB(1);VoltpC(1)];
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Tf2p*[Vf0(1);Vf1(1);Vf2(1)];
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Reference in New Issue