太陽(yáng)能電池片切割后功率計(jì)算

1、電池片的功率的計(jì)算中面積如何判定1電池片的功率的計(jì)算方式：轉(zhuǎn)換效率水面積二電池片功率2、 太陽(yáng)能電池片激光切片后功率電壓電流有什么改變？電池片切片的電流電壓是怎么算的？太陽(yáng)能電池片每片的電壓無(wú)論怎樣的切割都是不變的，將整個(gè)的電池片切割后改變的知識(shí)電流和功率，如果將切割后的小片都串聯(lián)起來(lái)得到的電池串的整體組件電壓=0尸片數(shù)；總功率是不變的，電流將變小。單個(gè)切割后的電池片的功率計(jì)算公式近似等于二面積*轉(zhuǎn)化效率/1000，功率單位為瓦，面積計(jì)算時(shí)長(zhǎng)寬的單位是mm3、太陽(yáng)能電池片的技術(shù)參數(shù)125S晶體硅太陽(yáng)電池技術(shù)參數(shù)檔次轉(zhuǎn)換效率最大功率最大功率點(diǎn)電流最小功率點(diǎn)電流最大功率點(diǎn)電壓短路電流開(kāi)路電壓Pm(

2、Wp)lm(A)maXlm(A)minVm(V)Isc(A)Voc(V)A18.00%2.6742.6965.1355.0930.5255.4400.630B17.80%2.6452.6735.1115.0570.5235.4100.628C17.60%2.6152.6445.0755.0190.5215.3800.627D17.45%2.5932.6145.0274.9870.5205.3500.627E17.30%2.5702.5925.0044.9610.5185.3300.626F17.15%2.5482.5694.9884.9480.5155.3200.620G17.00%2.526

3、2.5474.9754.9330.5125.3000.620H16.85%2.5042.5254.9494.9100.5105.2800.615116.70%2.481-4.9564.9130.5055.2600.6152.503J16.50%2.4522.4804.9114.8500.5055.2400.615K16.25%2.4142.4514.8534.7800.5055.2000.615L16.00%2.3772.4134.7784.7070.5055.1600.610M15.75%2.3402.3764.7524.6800.5005.0000.610N15.50%2.3032.339

4、4.6784.6060.5004.9800.605015.25%2.2662.3024.6044.5780.4954.9600.605P15.00%2.2292.2654.5764.5030.4954.9400.600SF156M多晶體硅太陽(yáng)電池技術(shù)參數(shù)檔次轉(zhuǎn)換效率最大功率最大功率點(diǎn)電流最大功率點(diǎn)電壓短路電流開(kāi)路電壓Pm(Wp)lm(A)Vm(mV)Isc(A)Voc(mV)A17.50%4.2588.1895209.30 5%6255%B17.25%4.1988.0725209.22 5%6255%C17.00%4.1377.9555209.11 5%6255%D16.75%4.0767.9

5、145159.01 5%6205%E16.50%4.0157.7965158.89 5%6205%F16.25%3.9547.6785158.78 5%6205%G16.00%3.8937.5605158.67 5%620+5%H15.75%3.8337.5155108.56 6155%5%115.50%3.7727.3965108.45 6155%5%J15.25%3.7117.3485058.30 6155%5%K15.00%3.6507.2285058.166155%5%L14.75%3.5897.1075058.01 6155%5%M14.50%3.5286.9875057.87 6155%5%N14.25%3.4686.9355007.75 610+5%5%014.00%3.4076.8145007.61 610+5%5%P13.50%3.2856.6374957.38 610+5%5%Q13.00%3.1636.4564907.126105%5%R12.50%3.0426.2724857.86 610+5%5%S12.00%2.9206.0844806.56 6055%5%T11.50%2.7985.8