Wind Loads on a Solar Panel at High Tilt Angles

被引:26
作者
Chou, Chin-Cheng [1 ]
Chung, Ping-Han [2 ]
Yang, Ray-Yeng [2 ]
机构
[1] Natl Cheng Kung Univ, Aerosp Sci & Technol Res Ctr, Tainan 701, Taiwan
[2] Natl Cheng Kung Univ, Dept Hydraul & Ocean Engn, Tainan 701, Taiwan
来源
APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 08期
关键词
offshore PV; tilt angle; wind incidence angle; wind load; PRESSURE; SYSTEMS;
D O I
10.3390/app9081594
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Featured Application This work aims to provide a good estimation of wind loads on a solar panel to ensure proper operation under the extreme wind strength and wave climates. The data will be also useful for the design of a mooring system. Abstract A solar photovoltaic system consists of tilted panels and is prone to extreme wind loads during hurricanes or typhoons. To ensure the proper functioning of the system, it is important to determine its aerodynamic characteristics. Offshore photovoltaic (PV) systems have been developed in recent years. Wind loads are associated with wind, wave climates, and tidal regimes. In this study, the orientation of a single panel is adjusted to different angles of tilt (10 degrees-80 degrees) and angles of incidence for wind (0 degrees-180 degrees) that are pertinent to offshore PV panels. The critical wind loads on a tilted panel are observed at lower angles of incidence for the wind, when the angle of tilt for the panel is greater than 30 degrees.
引用
收藏
页数:12
相关论文
共 27 条
[1]   On the evaluation of wind loads on solar panels: The scale issue [J].
Aly, Aly Mousaad .
SOLAR ENERGY, 2016, 135 :423-434
[2]  
ASCE, 2010, ASCE/SEI 7-10, P7
[3]   In situ measurement of wind pressure loadings on pedestal style rooftop photovoltaic panels [J].
Bender, W. ;
Waytuck, D. ;
Wang, S. ;
Reed, D. A. .
ENGINEERING STRUCTURES, 2018, 163 :281-293
[4]   Wind loading characteristics of solar arrays mounted on flat roofs [J].
Cao, Jinxin ;
Yoshida, Akihito ;
Saha, Proshit Kumar ;
Tamura, Yukio .
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2013, 123 :214-225
[5]  
Chou C.-C., 2014, Journal of Aerodynamics, V2014, P1, DOI [10.1155/2014/835091, DOI 10.1155/2014/835091]
[6]   Aerodynamic loading of solar trackers on flat-roofed buildings [J].
Chu, Chia-Ren ;
Tsao, Sheng-Jue .
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2018, 175 :202-212
[7]   Reduction of wind uplift of a solar collector model [J].
Chung, K. ;
Chang, K. ;
Liu, Y. .
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2008, 96 (8-9) :1294-1306
[8]  
Chung K.-M., 2016, J ENG ARCH, V4, P1, DOI [10.15640/jea.v4n2a7, DOI 10.15640/JEA.V4N2A7]
[9]   Effect of a vertical guide plate on the wind loading of an inclined flat plate [J].
Chung, Kung-Ming ;
Chou, Chin-Cheng ;
Chang, Keh-Chin ;
Chen, Yi-Jun .
WIND AND STRUCTURES, 2013, 17 (05) :537-552
[10]   Wind loads on a residential solar water heater [J].
Chung, Kung-Ming ;
Chou, Chin-Cheng ;
Chang, Keh-Chin ;
Chen, Yi-Jun .
JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS, 2013, 36 (07) :870-877