2022光伏電站水平平屋頂光伏間隔計(jì)算

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,水平屋頂光伏板最小間隔計(jì)算,,,

,1個(gè)光伏組件傾斜長(zhǎng)度L0(mm)(輸入變量),2274,,

,光伏組件板豎排間隔(mm)=L2,10,,

,2個(gè)組件縱連傾斜長(zhǎng)度L1(mm)=2xL0+L2,4558,,

,當(dāng)?shù)刈罴褍A角Z(角度)(輸入變量0-90)(輸入變量),10,20,17

,項(xiàng)目所在地緯度φ(角度)(輸入變量0-90)(輸入變量),22.0000,22.72,

,sinZ=sin(Z弧度)=sin(radians(Z角度)),0.173648177666930,,

,光伏板高度差H(mm)=L1*sinZ,791.488393805867,,

,cosφ=cos(φ弧度)=cos(radians(φ角度)),0.927183854566787,,

,sinφ=sin(φ弧度)=sin(radians(φ角度)),0.374606593415912,,

,冬至日太陽(yáng)赤緯角=δ(角度)(輸入變量),-23.4053,-23.4053,

,sinδ=sin(δ弧度)=sin(radians(δ角度)),-0.397232783487222,,

,cosδ=cos(δ弧度)=cos(radians(δ角度)),0.917717884604519,,

,當(dāng)?shù)卣嫣?yáng)時(shí)間ST(solartime),9.0,,

,當(dāng)?shù)靥?yáng)時(shí)角ω(角度)=15x(ST-12),-45.0,,

,sinω=sin（ω弧度）=sin(radians(ω角度)),-0.707106781186547,,

,cosω=cos（ω弧度）=cos(radians(ω角度)),0.707106781186548,,

,sinα=sinφ*sinδ+cosφ*cosδ*cosω,0.452866335967171,,

,太陽(yáng)高度角α(角度)=degrees(arcsinα),26.927734348644100,,

,cosα=cos(a弧度)=cos(radians(a角度)),0.891578421535464,,

,sinβ=cosδ*sinω/cosα,-0.727837870170141,,

,太陽(yáng)方位角β(弧度)=arcsinβ,-0.815163706803895,,

,太陽(yáng)方位角β(角度)=degrees(arcsinβ),-46.705440012102900,,

,光伏組件方位角β0(角度，朝正南為0，南偏東為負(fù)，南偏西為正),-30.00,,

,相對(duì)太陽(yáng)方位角(角度)β2=β-β0,-16.705440012102900,,

,cosβ2(弧度)=cos(radians(角度)),0.957795206760951,,

,tanα,0.507937748411688,,

,間隔系數(shù)=D/H=cosβ2/tanα,1.885654708192020,,

,影子長(zhǎng)度L=H/tanα,1558.238969796670,,

,光伏板間距(前排最高處與后排最低處水平距離)D(mm)=cosβ2xH/tanα=間隔系數(shù)xH=cosβ2xL,1492.473816259370,,

,光伏板間距D(前排最高處與后排最低處水平距離)(mm取大整),1600.000,,

,D2(前排最低處與后排最低處水平距離)=D+L1xcosZ,5981.228,,

,D2(前排最低處與后排最低處水平距離)=D+L1xcosZ(mm取大整),6100.000,,

,"α+φ-δ=(正午時(shí)=90度，ST=12,ω=0/角度)",72.33303435,,

,90-β=β的余角(太陽(yáng)光線在地面投影與緯度線的夾角),136.70544,,

,π=3.1415926535897932,,,

,degrees把后面弧度變成角度,,,

,radians把后面角度變成弧度,,,

,正弦sin/余弦cos/正切tan后面直接跟弧度,,,

,arc(sin/cos/tan)出來(lái)結(jié)果是弧度,,,

,degrees(arc(sin/cos/tan))出來(lái)結(jié)果是角度,,,

,sin/cos/tan(radians)后面直接跟角度,,,

,英語(yǔ)degree=角度，英語(yǔ)radian=弧度(弧長(zhǎng)/半徑),,,

,弧度2π=角度360度，弧度π=角度180度,,,

,弧度π/2=角度90度，弧度π/4=角度45度,,,

,當(dāng)?shù)鼐暥?φ(北半球?yàn)檎?，南半球?yàn)樨?fù)),,,

,前排陣列(或其他遮擋物)最高點(diǎn)與后排組件最低位置的高度差=H,,,

,ST=solartime，太陽(yáng)時(shí)，正午為12點(diǎn)，,,,

,太陽(yáng)時(shí)角=ω(角度)=15x(ST-12)，正午為0,,,

,太陽(yáng)高度角=α,,,

,冬至日太陽(yáng)赤緯角=δ=-23.44°(冬至日)(=南回歸線緯度),,,

,夏至日太陽(yáng)赤緯角=δ=+23.44°(夏至日)(=北回歸線緯度),,,

,春分/秋分太陽(yáng)赤緯角=δ=0°(春分/秋分)(=赤道緯度),,,

,太陽(yáng)方位角=β(正午時(shí)為0),,,

,紅色是需要人工輸入的變量,,,

,深圳wf北區(qū)光伏組件方位角β0(角度)=38.94度,,,

,當(dāng)?shù)貢r(shí)角ω=負(fù)45度(冬至日當(dāng)?shù)貢r(shí)間上午9點(diǎn)整),,,

,當(dāng)?shù)貢r(shí)角ω=0度(冬至日當(dāng)?shù)貢r(shí)間正午12點(diǎn)整),,,

,當(dāng)?shù)貢r(shí)角ω=正45度(冬至日當(dāng)?shù)貢r(shí)間下午午15點(diǎn)整),,,

,間隔系數(shù)=cosβ2/tanα=D/H,,,

,間隔長(zhǎng)度D=構(gòu)筑物高度x間隔系數(shù),,,

,間隔系數(shù)隨時(shí)間而變，得看幾點(diǎn)鐘,,,

,深圳最佳傾角=20°,,,

,深圳緯度=