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sunjiahuan

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syms Rs1 Rp1 x y
for h=1.0:0.001:1.4
G=950;T=298;Iph=3.278;Io=1.036e-6;Iodb=1.019e-6;Ns=36;k=1.3854e-23;q=1.6022e-19;
Im=2.995;Isc=3.277;Vm=17.440;Voc=21.700;a=0.00055;B=-0.0046;Ix=3.258;Vx=10.85;
Ixx=2.256;Vxx=19.55;

P=1;
Trr=0.0381*P^4-0.8626*P^3+6.4143*P^2-15.051*P+16.769;
G1=G*(1-Trr/100);
Ta=293;V1=1;
T1=Ta+G1*(0.32/(8.91+2.0*V1));
Tdb1=T1+5;
Iph1=(G1/G)*Iph*(1+a*(T1-T));
Eg1=(1.166-0.000473*T1^2/(T1+636))*q;
Io1=Io*(T/T1)^3*exp((Ns*q*Eg1/(h*k))*(1/T-1/T1));
Im1=(G1/G)*Im*(1+a*(T1-T));
Ix1=(G1/G)*Ix*(1+a*(T1-T));
Ixx1=(G1/G)*Ixx*(1+a*(T1-T));
Isc1=(G1/G)*Isc*(1+a*(T1-T));
Vt1=Ns*k*T1*h/q;
Vm1=Vm*(1+B*(T1-T));
Voc1=Voc*(1+B*(T1-T));
Vx1=Vx*(1+B*(T1-T));
Vxx1=Vxx*(1+B*(T1-T));
b1=(Rp1*(Iph1+Io1))/(Rs1+Rp1);
c1=Vt1/Rs1;
d1=(Rs1*Rp1*Io1)/(Vt1*(Rs1+Rp1));
e1=(Rp1*Rs1*(Iph1+Io1))/(Vt1*(Rs1+Rp1));
f1=Rp1/(Vt1*(Rs1+Rp1));
g1=Rs1+Rp1;
F=[b1-c1*lambertw(d1*exp(e1+f1*Vm1))-Vm1/g1-Im1;
b1 - Vm1*(1/g1 + (c1*f1*lambertw(0, d1*exp(e1 + f1*Vm1)))/(lambertw(0, d1*exp(e1 + f1*Vm1)) + 1)) - c1*lambertw(0, d1*exp(e1 + f1*Vm1)) - Vm1/g1];
[r]=mulNewton(F,[450 0.3]);


b11=(r(1,1)*(Iph1+Io1))/(r(2,1)+r(1,1));
c11=Vt1/r(2,1);
d11=(r(2,1)*r(1,1)*Io1)/(Vt1*((r(2,1)+r(1,1))));
e11=(r(1,1)*(r(2,1)*(Iph1+Io1)))/(Vt1*((r(2,1)+r(1,1))));
f11=r(1,1)/(Vt1*((r(2,1)+r(1,1))));
g11=r(2,1)+r(1,1);
y=solve(b11-c11*lambertw(d11*exp(e11+f11*x))-x/g11,x);
z=abs(Voc1-y)*100/Voc1;
z1=vpa(z,4);
u=b11-c11*lambertw(d11*exp(e11));
w=abs(Isc1-u)*100/Isc1;
m=b11-c11*lambertw(d11*exp(e11+f11*Vx1))-Vx1/g11;
n=abs(Ix1-m)*100/Ix1;
j=b11-c11*lambertw(d11*exp(e11+f11*Vxx1))-Vxx1/g11;
p=abs(Ixx1-j)*100/Ixx1;
root=sqrt((z^2+w^2+n^2+p^2)/4);   
disp(h);
     disp(r);
     disp(z);
     disp(w);
     disp(n);
     disp(p);
     disp(root)
end

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