{"title":"矩形定日镜形状比对太阳能塔式热电厂螺旋布局性能的影响","authors":"Abdelfetah Belaid","doi":"10.5593/SGEM2018V/4.3/S11.066","DOIUrl":null,"url":null,"abstract":"The heliostat structure and shape must deliver the essential rigidity to accurately reflect solar radiation onto the target under several working conditions. Therefore, the aim of this study is to investigate the effect of various rectangular heliostat shape aspect ratios ε =L/W on the spiral layout performance considered by keeping the same heliostat area. Here ‘L’ and ‘W’ are the length and width of the rectangular heliostat shape respectively. An-inhouse computer programme is developed based on the vector geometry to design different heliostat models that can quantify the effect of the introduced aspect ratio changes on the efficiency of the spiral heliostat field layout. Results are presented and showed that the field efficiency can importantly affected when using different values for this heliostat aspect ratio.","PeriodicalId":232082,"journal":{"name":"18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies","volume":" 31","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"THE EFFECT OF RECTANGULAR HELIOSTAT SHAPE RATIO ON THE SPIRAL LAYOUT PERFORMANCE OF A SOLAR TOWER THERMAL POWER PLANT\",\"authors\":\"Abdelfetah Belaid\",\"doi\":\"10.5593/SGEM2018V/4.3/S11.066\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The heliostat structure and shape must deliver the essential rigidity to accurately reflect solar radiation onto the target under several working conditions. Therefore, the aim of this study is to investigate the effect of various rectangular heliostat shape aspect ratios ε =L/W on the spiral layout performance considered by keeping the same heliostat area. Here ‘L’ and ‘W’ are the length and width of the rectangular heliostat shape respectively. An-inhouse computer programme is developed based on the vector geometry to design different heliostat models that can quantify the effect of the introduced aspect ratio changes on the efficiency of the spiral heliostat field layout. Results are presented and showed that the field efficiency can importantly affected when using different values for this heliostat aspect ratio.\",\"PeriodicalId\":232082,\"journal\":{\"name\":\"18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies\",\"volume\":\" 31\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-11-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5593/SGEM2018V/4.3/S11.066\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5593/SGEM2018V/4.3/S11.066","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
THE EFFECT OF RECTANGULAR HELIOSTAT SHAPE RATIO ON THE SPIRAL LAYOUT PERFORMANCE OF A SOLAR TOWER THERMAL POWER PLANT
The heliostat structure and shape must deliver the essential rigidity to accurately reflect solar radiation onto the target under several working conditions. Therefore, the aim of this study is to investigate the effect of various rectangular heliostat shape aspect ratios ε =L/W on the spiral layout performance considered by keeping the same heliostat area. Here ‘L’ and ‘W’ are the length and width of the rectangular heliostat shape respectively. An-inhouse computer programme is developed based on the vector geometry to design different heliostat models that can quantify the effect of the introduced aspect ratio changes on the efficiency of the spiral heliostat field layout. Results are presented and showed that the field efficiency can importantly affected when using different values for this heliostat aspect ratio.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
