电源技术2018,Vol.42Issue(2):267-270,4.
焦距优化的碟式太阳能热发电聚光器建模分析
Modeling analysis of dish CSP solar concentrator based on optimized focus
摘要
Abstract
At present,dish solar concentrator mostly uses spherical mirror.The light spot is almost zero and can't be precisely controlled.The focus point is the center of the circle,truss structure is too large to complete processing,and the geometric concentrating ratio is low.In order to overcome these defects,the rotary parabolic concentrator system model was established:by demonstrating the necessity of solar energy replacing fossil fuel,to get high concentration ratio-high photothermal conversion concentrator,10 kW dish concentrator was designed,the relationship between p and b was researched,and the focal length was calculated with the minimum light spot.Solidworks was used to build the 3D model of dish concentrator,and the model was analyzed through Matlab.The obtained minimum light spot and dish concentrator 3D model provide data base and guidance observations of dish solar thermal power generation technology for the practical engineering design.关键词
太阳能热发电/碟式聚光器/旋转抛物面Key words
CSP/dish solar concentrator/rotary paraboloid分类
信息技术与安全科学引用本文复制引用
魏毅立,孟玲,徐再远,马林,马利斌..焦距优化的碟式太阳能热发电聚光器建模分析[J].电源技术,2018,42(2):267-270,4.基金项目
内蒙古自治区科技创新引导奖励资金计划(414020-60422) (414020-60422)