定日镜成像通量计算模型  

Simulation for Flux Distribution of the Imaging of Reflected Rays from a Heliostat

作　　者：王卫东 胡林 WANG WeiDong;HU Lin(China Energy Engineering Group Xinjiang Electric Power Design Institute Co.,Ltd.,Urumqi 830001,China)

机构地区：[1]中国能源建设集团新疆电力设计院有限公司,新疆乌鲁木齐830001

出　　处：《电力勘测设计》2024年第4期53-58,共6页Electric Power Survey & Design

摘　　要：基于HFLCAL模型,在考虑考虑定日镜切向面和矢状面有效偏差后,建立定日镜成像通量计算模型。采用定日镜成像通量计算模型,进行定日镜成像通量计算模拟,并与SolTrace软件计算结果进行量化对比分析。对比分析结果表明,二者在通量分布、光斑中心、成像通量等方面基本吻合,计算精度满足工程实践要求,适用于聚焦定日镜的成像通量计算。Based on the HFLCAL model,the heliostat imaging flux calculation model is established after considering the effective deviation of tangential plane and sagittal plane.The heliostat imaging flux calculation model is used to simulate the heliostat imaging flux calculation,and the results are quantitatively compared with those calculated by SolTrace software.The comparative analysis results show that the two methods are basically consistent in terms of flux distribution,spot center,imaging flux,etc.The calculation accuracy meets the requirements of engineering practice and is appli-cable to the calculation of imaging flux of focusing heliostat.

关 键 词：定日镜 吸热器 靶面 成像光斑 通量分布 HFLCAL模型 SolTrace软件 

分 类 号：TM615[电气工程—电力系统及自动化]