資源簡介
繪制不同光照強度下光伏電池輸出特性曲線的MATLAB程序

代碼片段和文件信息
clear
t=0:0.1:60;
S1=1000;?????????????????????????????????????????%一組不同的光照強度;
S2=1500;
S3=2000;
S4=2500;
T=25;????????????????????????????????????????????%設(shè)定溫度;
Sref=1000;???????????????????????????????????????%參考光照強度與參考溫度;
Tref=25;
a=0.0001;b=0.0005;c=0.008;?????????????????????%補償系數(shù);
e=2.71828;
Vocref=44;Iscref=8.0;Vmref=35;Imref=7.5;???%太陽能電池板參數(shù)(BP生產(chǎn)商提供);
Isc1=Iscref*S1/Sref*[1+a*(T-Tref)];???????????????%工程用數(shù)學(xué)模型;
Voc1=Vocref*log(e+b*(S1-Sref))*[1-c*(T-Tref)];
Isc2=Iscref*S2/Sref*[1+a*(T-Tref)];
Voc2=Vocref*log(e+b*(S2-Sref))*[1-c*(T-Tref)];
Isc3=Iscref*S3/Sref*[1+a*(T-Tref)];
Voc3=Vocref*log(e+b*(S3-Sref))*[1-c*(T-Tref)];
Isc4=Iscref*S4/Sref*[1+a*(T-Tref)];
Voc4=Vocref*log(e+b*(S4-Sref))*[1-c*(T-Tref)];
Im1=Imref*S1/Sref*[1+a*(T-Tref)];
Vm1=Vmref*log(e+b*(S1-Sref))*[1-c*(T-Tref)];
Im2=Imref*S2/Sref*[1+a*(T-Tref)];
Vm2=Vmref*log(e+b*(S2-Sref))*[1-c*(T-Tref)];
Im3=Imref*S3/Sref*[1+a*(T-Tref)];
Vm3=Vmref*log(e+b*(S3-Sref))*[1-c*(T-Tref)];
Im4=Imref*S4/Sref*[1+a*(T-Tref)];
Vm4=Vmref*log(e+b*(S4-Sref))*[1-c*(T-Tref)];
C21=(Vm1/Voc1-1)/log(1-Im1/Isc1);
C11=(1-Im1/Isc1)*exp(-Vm1/Voc1/C21);
C22=(Vm2/Voc2-1)/log(1-Im2/Isc2);
C12=(1-Im2/Isc2)*exp(-Vm2/Voc2/C22);
C23=(Vm3/Voc3-1)/log(1-Im3/Isc3);
C13=(1-Im3/Isc3)*exp(-Vm3/Voc3/C23);
C24=(Vm4/Voc4-1)/log(1-Im4/Isc4);
C14=(1-Im4/Isc4)*exp(-Vm4/Voc4/C24);
i1=Isc1-Isc1*C11*[exp(t/C21/Voc1)-1];
i2=Isc2-Isc2*C12*[exp(t/C22/Voc2)-1];
i3=Isc3-Isc3*C13*[exp(t/C23/Voc3)-1];
i4=Isc4-Isc4*C14*[exp(t/C24/Voc4)-1];
k1=i1+abs(i1);
k2=i2+abs(i2);
k3=i3+abs(i3);
k4=i4+abs(i4);
plot(tk1tk2tk3tk4);????????????????????%plot(tk1tk2tk3tk4);
xlabel(‘輸出電壓(v)‘‘FontSize‘16‘FontWeight‘‘bold‘);?
ylabel(‘輸出電流(A)‘‘FontSize‘16‘FontWeight‘‘bold‘);?
title(‘光伏電池特性隨光照的變化‘‘FontSize‘16‘FontWeight‘‘bold‘);?
legend(‘1000W/㎡‘‘1500W/㎡‘‘2000W/㎡‘‘2500W/㎡‘‘Location‘?‘East‘)
grid;??
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????2041??2014-04-25?18:03??PVguangzhao.m
-----------?---------??----------?-----??----
?????????????????2041????????????????????1
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