!太阳能电池测试技术培训

gE)((max)gphLEqNJ=2-1)(gphENgE[]λλλλλλddxxqGddxeaRQqJHLHxaL∫∫∫∫∞∞−⎥⎦⎤⎢⎣⎡=⎥⎦⎤⎢⎣⎡−Φ=0000)()()()(1)(2-2[]xaLeaRQxG)()()(1)()(λλλλ−−Φ=2-3)(λΦλλdQgE1=Q)(λR)(λadxxdxH)(xGLx2-11np2λλd)(λΦp-n)(λLJ)()()(λλλpcnLJJJJ++=2-4)(λnJ)(λcJ)(λpJnpnJpJp-n2-1(1)pnni2(2)WLp(3)LpH(4)ndxdpqDpqJnpnnpp−=εµ2-5dxdJqUGdtdppnLn1−−=2-6pdxdnqDnqJpnppnn+=εµ2-7dxdJqUGdtdnnpLp1+−=2-8)(0npNNqdxdADr++−=εεε2-9HWpnEh123xxnxjxpxH2-12-5n2-62-72-8p2-9p-nΦ∝∝=phLscNJJp-nocVnpLJocVpnDIDLJJ=p-n⎟⎟⎠⎞⎜⎜⎝⎛−=−10AkTqVDeJJ2-10⎟⎟⎠⎞⎜⎜⎝⎛−=−10AkTqVLoceJJ2-111→A⎟⎟⎠⎞⎜⎜⎝⎛+=1ln0JJqAkTVLoc2-12AM110JJL0lnJJqAkTVLoc=2-13ocVLJ0JAA0JApDipnAinLNnqDLNnqDJ220+=2-14kTqVDAiDeNNn−=2kTqVkTqVpApnDnDDeJeLNqDLNqDJ−−=⎟⎟⎠⎞⎜⎜⎝⎛+=0002-15⎟⎟⎠⎞⎜⎜⎝⎛+=pApnDnLNqDLNqDJ00DVp-np-n2-152-131=ALDocJJqkTVV00ln−=2-16ocVDVDVocV2lniADDnNNqkTV≈p-nLIshR⎟⎟⎠⎞⎜⎜⎝⎛−=10AkTqVDeIIshILIsRLRLRIVshLsAkTIRVqLshDLRRRIeIIIIIIs)(1)(0+−⎟⎟⎠⎞⎜⎜⎝⎛−−=−−=+2-17LIRV=2-18LR0LR1LRmRMmmmVIP=MmIILIDCjRshIshVjRsRLI2-2p-nmVmRmPOVmVocImIscVIAMmR12-3LRIV2-3ocVscImVmImPFFsRshRη1.ocVscI2-3VIocVscI2.mVmImPmPIVP=mPmVmI3.FFmPscocIV×FF2-3mmMVOIocscAVOIscocmmscocmIVIVIVPFF==4.shRsRLRIVshLsAkTIRVqLshDLRRRIeIIIIIIs)(1)(0+−⎟⎟⎠⎞⎜⎜⎝⎛−−=−−=+2-17LIRV=2-180→V2-17⎪⎪⎪⎪⎩⎪⎪⎪⎪⎨⎧≤≤⎟⎟⎠⎞⎜⎜⎝⎛−=+21111)(0ARRIeIIIshsLAkTIRVqLDs2-192-190→V2-17shscshLshLshsshsLRVIRVIRVIRRRIRVII−=−≈⎟⎟⎠⎞⎜⎜⎝⎛−⎟⎟⎠⎞⎜⎜⎝⎛+=+−≈−112-202-200→V2-20shVRdVdI10−==scIIVshdIdVdVdIR=−=⎟⎠⎞⎜⎝⎛=⎟⎠⎞⎜⎝⎛=102-210→VVI2-21shRocVV→2-17ocVV→2-170)(0=+−AkTIRVqIIsL2-222-22ssLRVRqIAkTII−=02-232-20sVVRdVdIoc1−==01=−=⎟⎠⎞⎜⎝⎛=⎟⎠⎞⎜⎝⎛=IVVsdIdVdVdIRoc2-24ocVV→VI2-24sR5.sRshLAkTIRVqAkTIRVqLRIRVeIeIIIss+−⎟⎟⎠⎞⎜⎜⎝⎛−−⎟⎟⎠⎞⎜⎜⎝⎛−−=++112)(02)(012-256.η∫∞Φ⋅=⋅===0)(λλληdhcAVIFFPAVIFFPAVIPAPtocscintocscintmmintm2-25tAtAaA∫∞Φ=0)(λλλdhcPininPAM1.5252/100cmmWPin=IVIVIVIVIVIVILA1NashWalker-SmithBasicHooke-JeeveNelder-MeadGuass_NewtonNewton-RaphsonIV)1()1)(exp(0shslRIRVAKTIRVqIII+−−+−=ILI0qAKTPNRsRshIV1IfV=()IfVI=(,)IL,I0,A,Rs,Rshθ(IL,I0,A,lgRs,lgRsh)())2()],([][12'12'∑∑==−=−=ΦniiiiniiiIVfIIIIIRRRIV1Ii'iViiIiVi1θ*(θ*)θILI0ARsRshθ*∂∂ΦH∂∂θ∂θΦijij⎡⎣⎢⎢⎤⎦⎥⎥12∂∂Φθ*[a,b]=Xabipii=1[,]pRpmax[a]=ipiamax1≤≤,(k)ttkt=0,1,……..,k=1,……..,N0ttDt1θ00d0,d0[]00000,ddD00+−=00a)IL(1))3()exp(shsscsscLscRRIAKTRqIII−−=,,Isc=IL,,ILIsc,ILb)I0Isc10c)A110A1~2A1.5d)Rs10-5~10Rs=10-2e)Rsh10-1~105Rsh=102d0:d0(IL)=Isc*1%d0(I0)=Isc*10%d0(A)=0.5d0(lgRs)=3d0(lgRsh)=32)DtN{}Nkkt1)(=tk()())4(,))(1)(minktNkktSt(Φ=Φ≤≤3)()()ε⎟⎟⎠⎞⎜⎜⎝⎛..max)(ktttd)(*tkt=)(01tktt=+[]01011011,DddD∩+−=+++++ttttt21~3t=0,1,…..,k=1,2,……nnkndt(.)dt⊂2DtglpCsNDtDtRCsNnh1…hsnsjihhnhjii≠≠≤),(,1nhi=1i=1,…….,s)6(,,....1,,.....12/)12()(modsinknqkxnkhqikikii==⎪⎩⎪⎨⎧−==ikq,1nqik≤≤{}nkxxxPskkkn,.....,1),,.....,(1===),.....,,(1shhnPnPnglp6ikx⎭⎬⎫⎩⎨⎧−=nkhxiki212PnCsCsD[]baD,⊂,{}nkxxTkks,.....,1),.......,(1==kxCsnksixabackjjjjkj,,1,,1,)(==−+=(){}nkccskk,,1,,,1==kc[]ba,5s=5glpn=1069h1=1h2=63h3=762h4=970h5=177[2]PnC5PnDt{}Nkkt1)(=nshi,i,k,j[a,b]JD01JD02I---VIV1996.1vol.17,No.1I---V11I—VV(mV)I(mA)I1(mA)(I1-I)/I(%)I2(mA)(I2-I)/I(%)024002400.00.002400.00.003623952390.7-0.182393.1-0.077223842381.3-0.112382.0-0.0810823762371.8-0.182377.00.0414423672362.2-0.202362.0-0.2118023542352.3-0.072352.5-0.0721623422342.00.002343.00.0425223292331.00.092330.00.0328823182319.10.042319.00.0432423052305.40.022305.50.0236022892289.00.002289.50.0239622732267.7-0.232271.9-0.0843222362236.60.032236.90.0446821852181.7-0.152182.9-0.0950420602059.6-0.022060.10.0154017441744.80.051744.70.05576998998.00.00997.3-0.0260400.00.0000.001RsRshILI01.I—V0.1%2.VocIscPmVmImF.FRsRsh3.JD01JD0212.1.12.1.1.1S2.12.1S1(I1,V1)S2(I2,V2)Voc1=Voc2Isc1=Isc2Vm1=Vm2Im1=Im2021===III21ocococVVV+=21mmmIII==21mmmVVV+=0≠I21VVV+=021===VVV21scscscIII==omVV=21mmmIII==0=V21scscscIII==nV0=I∑=〉==niocociocnnVVV11)1(0=V21scscscIII==mII=∑===nimmimnVVV112.1.1.22.2S1(I1,V1)S2(I2,V2)Voc1=Voc2Isc1=Isc2Im1=Im2Vm1=Vm2I021===VVV212122scscscscscIIIII==+=21mmmVVV==212122mmmmmIIIII==+=0≠V21III+=021===III21VVV==mII=21mmmVVV==0=I21ocococVVV==nI0=V()∑=〉==niscsciscnnIII1110=IocnococVVV===1mVV=()∑=〉==nimmimnnIII1112.1.22.1.2.12.32.4S1S2S1S2S2.4S1S2SS1Isc1aS1bcS1Voc1S2Isc2aS2bcS2Voc2Sabcd1I=02I=Isc2(3)I=Ia(Isc)1210ssIII+==021==ssII∞=LRS1S221ocococVVVV+==SocV2bscIII==202=sVbsVV=1bLRR=SS2Vs1S1VbS2S3()scaIII=,2121,0,0aaaaLVVVVVR−==+==,bLRR〈S2aI=IaS1S1Va1S2Va2IaIsc2VocIm2scmIInocVmVn-1∑==niociocVV1maxminscscscIII∑−=≈11nimimVV2.5n2.1.2.22.62.6S111,,,,ocscVdcbI′S222,,ocscVbI′′a,b,c,e(1)V=0(2)V=Voc2(3)V=Ve(Voc)121,0,0scscaLIIIIRV+====,S1S2Isc212ococVVV==S202=ISIS1Voc2CIcI=IcS20ocbVV≤≤21bbbIII+=3V=Vd(Voc)S2ocVVS1S2S2S1VdS1dS1Id1S2dS2Id221ddII−=oIIdd=+21ocddVVVII====,0a,b,c,d2.6SV0cImS2Voc2∞→LRS2n2.72.7IscVocImaxIminImImmin∑==nisciscII1maxminocococVVV∑=−≅nimmimIII1minIV11.JDJD8JDJD01JD01JD01215mmMicrosoftWindows98VisualC++6.0,PentiumJD01STCSolarCellTesterJD01isahighdependableandhighpreciseequipmentforsolarcellmeasuringandselecting,ItssimulatorsourceisXenonarclampwhichcanavoidtheshortcomingofincreasingcelltemperature,theexcellentilluminationuniformityisbasedonthethreedegreesofFreedomdeviceandparaboloiddevice,ItcanMeasuresolarcelldimensionupto215mm,Itselectricloadcangiveastandandchangeabl