【正文】
陽電池發(fā)電系統(tǒng)的設(shè)計步驟1) 列出基本數(shù)據(jù)所有負(fù)載的名稱、額定工作電壓、耗電功率、用電時間、有無特殊要求等。當(dāng)?shù)氐牡乩砦恢茫喊ǖ孛⒔?jīng)度、緯度、海拔等。當(dāng)?shù)氐臍庀筚Y料:主要有逐月平均太陽總輻射量,直接輻射及散射量,年平均氣溫及極端氣溫,最長連續(xù)陰雨天數(shù)、最大風(fēng)速及冰雹等特殊氣候情況。這些氣象數(shù)據(jù)需取積累幾年或幾十年的平均值。只要根據(jù)算出的太陽電池方陣的電壓及功率,參照生產(chǎn)廠家提供的太陽電池組件的性能參數(shù),選取合適的型號即可,根據(jù)安裝面積和規(guī)格尺寸排列組合安裝光伏組件陣列。Electrical specifications of SST 23060P Polycrystalline solar moduleTypeSST 23060PElectrical typical dataPmpp [Wp]230Voc[V]Isc[A]Vmpp [V]Impp [A]Practical module efficiency%Maximum system voitag [V]1000Voltage temperature coefficients%/KCurrent temperature coefficients+%/KPower temperature coefficients%/KSeries fuse rating[A]15Cells610 pieces polycrystalline solar cells series strings (156mm156mm)Junction boxwith 6 bypass diodesCablelength 900 mm, 14 mm2Front glassWhite toughened safety glass, mmCell encapsulationEVA (EthyleneVinylAcetate)Backposite filmFrameAnodised aluminium profileDimensions164099050mm (LWH)Maximum surface load capacitytested up to 2,400 Pa according to IEC 61215Hailmaximum diameter of 25 mm with impact speed of 23 ms1Temperature range– 40 176。C to + 85 176。C2) 根據(jù)客戶要求和系統(tǒng)規(guī)模合理設(shè)計配電系統(tǒng);科技創(chuàng)新,使生活更美好!