光伏组件最佳倾角的计算_基于NASA数据

海拔:1800metersaveragedfromtheUSGSGTOPO30digitalelevationmodel北边界25西边界­中心­东边界103纬度24.5104经度103.5南边界24ParametersforTiltedSolarPanels:（数据来源NASA网站）Lat24.767Lon103.433SSEHRZ3.944.695.376.085.334.864.59K0.570.580.570.580.480.430.41Diffuse1.171.391.752.022.422.512.47Direct5.525.835.745.994.193.373.04Tilt03.834.655.315.965.34.844.57Tilt94.295.075.566.045.244.754.51Tilt244.885.545.745.934.954.454.25Tilt395.25.725.635.524.453.963.82Tilt904.154.093.32.461.891.761.74OPT5.255.725.746.045.34.844.57OPTANG48402611000计算表月份1月2月3月4月5月6月7月N-月中日期的序号164575105136166197α-中午时分的太阳高度角44.4051.8863.0874.9184.5388.8186.85δ-太阳赤纬角-21.10-13.62-2.429.4119.0323.3121.35表：不同倾角面的计算表β-倾角(°)1月2月3月4月5月6月7月纬度-8°斜面辐射(kwh/m2)5.956.887.618.197.657.186.92纬度-7°斜面辐射(kwh/m2)6.006.927.628.197.637.166.90JunJulMonthlyAveragedRadiationIncidentOnAnEquator-PointedTiltedSurface(kWh/m2/day)地理信息JanFebMarAprMay纬度-6°斜面辐射(kwh/m2)6.046.967.648.187.617.136.88纬度-5°斜面辐射(kwh/m2)6.096.997.668.177.597.116.86纬度-4°斜面辐射(kwh/m2)6.137.027.678.177.567.086.84纬度-3°斜面辐射(kwh/m2)6.177.057.688.157.547.056.81纬度-2°斜面辐射(kwh/m2)6.207.087.698.147.517.026.79纬度-1°斜面辐射(kwh/m2)6.247.117.698.137.486.996.76按照纬度斜面辐射(kwh/m2)6.287.137.708.117.456.966.73纬度+1°斜面辐射(kwh/m2)6.317.167.708.097.426.926.70纬度+2°斜面辐射(kwh/m2)6.347.187.718.077.396.896.67纬度+3°斜面辐射(kwh/m2)6.377.207.708.057.366.856.64纬度+4°斜面辐射(kwh/m2)6.407.227.708.027.326.816.61纬度+5°斜面辐射(kwh/m2)6.437.237.708.007.286.776.57纬度+6°斜面辐射(kwh/m2)6.457.257.697.977.246.736.54纬度+7°斜面辐射(kwh/m2)6.487.267.697.947.206.696.50纬度+8°斜面辐射(kwh/m2)6.507.277.687.917.166.656.46预测发电量(万千瓦时)Lat39.89Lon116.26水平面月辐照量122.14131.32166.47182.4165.23145.8142.29最佳倾角月辐照量194.58199.76238.70243.29231.05208.67208.71水平面辐照量与最佳安装倾角下的辐照量对比一月二月三月四月五月六月七月200250300辐照量水平面辐照量和最佳倾角辐照量的比较050100150一月二月三月四月五月六月七月八月九月辐照量AnnualAverage4.544.113.563.563.534.510.420.420.420.50.540.492.322.061.741.371.151.873.223.123.094.214.924.344.434.053.533.443.444.444.444.143.713.783.884.614.34.153.884.174.444.723.963.973.874.364.774.61.882.232.583.323.912.774.454.173.94.374.844.9351731445022.58月9月10月11月12月22825828931935078.9567.7255.5346.3542.1313.452.22-9.97-19.15-23.378月9月10月11月12月全年总辐射量说明6.816.415.815.605.532449.11夏天最佳6.806.425.845.645.572453.35AugSepMonthlyAveragedRadiationIncidentOnAnEquator-PointedTiltedSurface(kWh/m2/day)OctNovDec6.806.435.865.675.622457.056.786.435.885.715.662460.206.776.435.905.745.702462.826.766.445.915.775.742464.896.746.445.935.805.782466.426.736.445.945.835.822467.416.716.435.965.865.862467.85全年最佳6.696.435.975.895.892467.756.676.435.985.915.932467.116.656.425.995.945.962465.926.636.416.005.965.992464.186.606.406.015.986.022461.91冬天最佳6.586.396.016.006.042459.096.556.386.026.026.072455.736.526.376.026.036.092451.83140.74123.3110.36106.8109.43208.00193.01184.67175.83181.58十月十一月十二月水平面辐照量与最佳安装倾角下的辐照量对比八月九月水平面辐照量和最佳倾角辐照量的比较九月十月十一月十二月水平面月辐照量最佳倾角月辐照量Latitude24.767/Longitude103.433waschosen.UnitClimatedatalocationLatitude°N24.767Longitude°E103.433Elevationm1800Heatingdesigntemperature°C0.35Coolingdesigntemperature°C24.43Earthtemperatureamplitude°C14.51Frostdaysatsiteday18MonthAirtemperatureRelativehumidityDailysolarradiation-horizontalAtmosphericpressureWindspeedEarthtemperatureHeatingdegree-days°C%kWh/m2/dkPam/s°C°C-dJanuary5.882.20%3.9483.12.27.2370February8.175.80%4.69832.69.7270March12.665.80%5.3782.9314.9162April16.962.40%6.0882.82.919.855May18.868.70%5.3382.72.421.627June19.977.20%4.8682.52.122.15July2079.60%4.5982.52.121.90August19.580.50%4.5482.61.921.42September17.381.30%4.11831.919.132October13.684.40%3.5683.32.115.2133November9.984.50%3.5683.42.111.5237December6.384.40%3.5383.32.17.9356Annual14.177.20%4.5182.92.3161649Measuredat(m)100Coolingdegree-days°C-d2211122132753013173042261203731931NASASurfacemeteorologyandSolarEnergy-DefinitionsParametersforSolarCooking:MonthlyAveragedInsolationIncidentOnAHorizontalSurface24-yearAverageThemonthlyaverageamountofthetotalsolarradiationincidentonahorizontalsurfaceatthesurfaceoftheearthforagivenmonth,averagedforthatmonthoverthe24-yearperiod(Jan1984-Dec2007).Eachmonthlyaveragedvalueisevaluatedasthenumericalaverageof3-hourlyvaluesforthegivenmonth.UnitskWh/m2/dayNotealsoreferredtoasglobalhorizontalradiationReferenceSSEMethodologyfordetaileddiscussionofthemethodologyforderivingtheSSEhorizontalsurfaceinsolationfromsatelliteobservations.MonthlyAveragedMiddayInsolationIncidentOnAHorizontalSurface24-yearAverageThemonthlyaverageamountofthetotalsolarradiationincidentonahorizontalsurfaceatthesurfaceoftheearthforagivenmonth,averagedforthatmonthoverthe24-yearperiod(Jan1984-Dec2007).Eachmonthlyaveragedvalueisevaluatedasthenumericalaverageofthe3-hourlyvalues,oneperday,atthetime(GMT)closesttolocalsolarnoon.Thetime(GMT)usediswithin1.5hoursoflocalsolarnoon.UnitskW/m2ReferenceSSEMethodologyfordetaileddiscussionofthemethodologyforderivingtheSSEhorizontalsurfaceinsolationfromsatelliteobservations.MonthlyAveragedClearSkyInsolationIncidentOnAHorizontalSurface24-yearAverageThemonthlyaverageamountofthetotalsolarradiationincidentonahorizontalsurfaceatthesurfaceoftheearthwhen