{"title":"利用宽带辐照度数据模拟aSi模块的短路响应","authors":"H. Beyer, T. O. Saetre, G. Yordanov","doi":"10.4229/28thEUPVSEC2013-5BV.4.37","DOIUrl":null,"url":null,"abstract":"aSi modules show large variations in their response to the incoming irradiance as measured by broad-band irradiance sensors, making the check and prediction of their performance difficult when only broad-band data are available. One approach to overcome this difficulty is given by the use of detailed models to estimate the irradiance spectra from the broad-band data. Here, it is tested to what degree the detailed modeling could be substituted by a semi-empirical approach to reflect the modules response based on but the information on direct and diffuse irradiance and solar geometry. The model performance is measured by its capability to give the correct monthly mean short-circuit current together with a reasonable R2 value of the scatter of modeled and measured data. A first test of a respective model has shown reasonable results.","PeriodicalId":6350,"journal":{"name":"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Using broad-band irradiance data to model the short circuit response of aSi modules\",\"authors\":\"H. Beyer, T. O. Saetre, G. Yordanov\",\"doi\":\"10.4229/28thEUPVSEC2013-5BV.4.37\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"aSi modules show large variations in their response to the incoming irradiance as measured by broad-band irradiance sensors, making the check and prediction of their performance difficult when only broad-band data are available. One approach to overcome this difficulty is given by the use of detailed models to estimate the irradiance spectra from the broad-band data. Here, it is tested to what degree the detailed modeling could be substituted by a semi-empirical approach to reflect the modules response based on but the information on direct and diffuse irradiance and solar geometry. The model performance is measured by its capability to give the correct monthly mean short-circuit current together with a reasonable R2 value of the scatter of modeled and measured data. A first test of a respective model has shown reasonable results.\",\"PeriodicalId\":6350,\"journal\":{\"name\":\"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-06-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4229/28thEUPVSEC2013-5BV.4.37\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4229/28thEUPVSEC2013-5BV.4.37","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Using broad-band irradiance data to model the short circuit response of aSi modules
aSi modules show large variations in their response to the incoming irradiance as measured by broad-band irradiance sensors, making the check and prediction of their performance difficult when only broad-band data are available. One approach to overcome this difficulty is given by the use of detailed models to estimate the irradiance spectra from the broad-band data. Here, it is tested to what degree the detailed modeling could be substituted by a semi-empirical approach to reflect the modules response based on but the information on direct and diffuse irradiance and solar geometry. The model performance is measured by its capability to give the correct monthly mean short-circuit current together with a reasonable R2 value of the scatter of modeled and measured data. A first test of a respective model has shown reasonable results.