Investigation on wind-resistant design parameters of solar power tower's heliostat based on wind tunnel experiments

被引:0
|
作者
Wu W. [1 ]
Li Z. [2 ]
Wang Z. [3 ]
机构
[1] School of Civil Engineering, Hunan City University, Yiyang
[2] Key Laboratory of Building Safety and Energy Efficiency, Hunan University, Ministry of Education, Changsha
[3] Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing
来源
关键词
Code parameter; CSP; Heliostats; Structural design; Tower; Wind load; Wind tunnels;
D O I
10.19912/j.0254-0096.tynxb.2019-0215
中图分类号
学科分类号
摘要
Heliostat is an important component in solar tower power station. A certain type of heliostat was chosen as the research object. Employing the scale model of the heliostat multi-channel synchronous pressure measurement wind tunnel experiments, the wind pressure distriloution test results were obtained under various working conditions. Based on the analysis results, the variation law of structural wind resistance design parameters of this type of heliostats is obtained, and the recommended values of the design parameters of wind resistance suitable for China's specification are given, the values of wind resistance design parameters also provide a reference for tower solar thermal power station design specifications. © 2021, Solar Energy Periodical Office Co., Ltd. All right reserved.
引用
收藏
页码:191 / 197
页数:6
相关论文
共 12 条
  • [1] WANG Y G., Research on wind load's characteristics & wind induced response of solar power tower heliostat, pp. 4-65, (2010)
  • [2] PETERKA J A, BIENKIEWICZ B, HOSOYA N, Et al., Heliostat mean wind load reduction, Energy, 12, 3, pp. 261-267, (1987)
  • [3] PETERKA J A, TAN Z, CERMAK J E, Et al., Mean and peak wind loads on heliostats, Journal of solar energy engineering, 111, 2, pp. 158-164, (1989)
  • [4] PFAHL A, BUSELMEIER M, ZASCHKE M., Wind loads on heliostats and photovoltaic trackers of various aspect ratios, Solar energy, 85, 9, pp. 2185-2201, (2011)
  • [5] MAMMAR M, DJOUIMAA S, GARTNER U, Et al., Wind loads on heliostats of various column heights: an experimental study, Energy, 143, pp. 867-880, (2018)
  • [6] WANG Y G, LI Z N, GONG B, Et al., Time-domain analysis on wind-induced dynamic response of heliostat, Journal of vibration engineering, 21, 5, pp. 458-464, (2008)
  • [7] GONG B, LI Z N, WANG Y G, Et al., Wind tunnel test study on the wind load shape coefficient of heliostat, Journal of hunan university(science and technology), 35, 9, pp. 6-9, (2008)
  • [8] GONG B., Wind resistence performance analysis on heliostat and curtain, pp. 18-48, (2011)
  • [9] Load code for the design of building structures, pp. 30-63, (2012)
  • [10] Code for design of solar power tower plant (exposure draft)