迪拜100 MW塔式太阳能热发电站的大气衰减率测量与分析  

MEASUREMENT AND ANALYSIS OF ATMOSPHERIC ATTENUATION RATE FOR DUBAI 100 MW TOWER CSP STATION

作　　者：周慧烨 杨曹立 Zhou Huiye;Yang Caoli(Shanghai Electric BrightSource Solar Energy Co.,Ltd.Shanghai 201199,China)

机构地区：[1]上海电气亮源光热工程有限公司,上海201199

出　　处：《太阳能》2024年第4期108-114,共7页Solar Energy

摘　　要：为缓解大气颗粒物浓度偏高地区的大气衰减对塔式太阳能热发电站发电量的影响,利用Ecotech Aurora 3000型浊度计在迪拜100 MW塔式太阳能发电站进行大气衰减率测量试验,对测量结果进行一系列的数据处理与统计学分析。试验结果表明:平均环境温度越高,大气衰减也越严重。试验得到的大气衰减率日平均值、月平均值和整个试验周期内的平均值,以及相应的变化趋势,可为塔式太阳能热发电站提供参考。在大气衰减率较高的月份,可预先考虑适当补偿太阳辐射量损失,以保证发电机组输出功率要求。In order to alleviate the influence of atmospheric attenuation on the power generation capacity of tower CSP station in areas with high concentration of atmospheric particulate matter,this paper uses Ecotech Aurora 3000 turbidity meter to conduct atmospheric attenuation rate measurement test in Dubai 100 MW tower CSP station,and carries out a series of data processing and statistical analysis on the measurement results.The test results show that the higher the average ambient temperature,the more severe the atmospheric attenuation.The daily average,monthly average,and average values of atmospheric attenuation rate obtained from the test,as well as the corresponding trend of change,can provide reference for tower CSP station.In months with high atmospheric attenuation rates,appropriate compensation for solar radiation loss can be considered in advance to ensure the output power requirements of thermal power generation sets.

关 键 词：塔式太阳能热发电站 大气衰减 Ecotech Aurora 3000型浊度计 工程指导 

分 类 号：TK519[动力工程及工程热物理—热能工程]