太阳能Issue(5)：28-38,11.DOI:10.19911/j.1003-0417.tyn20250410.01
库区漂浮式钙钛矿光伏发电系统及水光互补发电分析
ANALYSIS OF FLOATING PEROVSKITE PV POWER GENERATION SYSTEM AND HYDRO-PV COMPLEMENTARY POWER GENERATION IN RESERVOIR
邓子婧 1谢果 1曾亮 1康佳 1王文全1
作者信息
- 1. 四川大学水利水电学院,成都 610065
- 折叠
摘要
Abstract
Perovskite solar cells offer advantages such as lightweight,low cost,and excellent weak light absorption,making them highly promising for floating PV systems.To verify the feasibility of floating perovskite PV systems in practical applications and their characteristics when coupled with hydropower stations,this paper first establishes a mathematical model for PV power generation and a complementary power generation constraint model.It then integrates the Jinping No.1 Hydropower Station with the floating perovskite PV system to form a complementary power generation system.The coupling characteristics of this system are analyzed,along with an assessment of the economic viability of the floating perovskite PV system and the annual reduction in carbon dioxide and atmospheric pollutants per unit area achieved by adopting this system.The analysis results show that:1)Assuming the same installed capacity of the floating perovskite PV pewer generation system,the annual power generation capacity and PV power consumption rate of the hydro-PV complementary power generation system both increase with the increase of the external transmission channel capacity.Under the same external transmission channel capacity,the annual power generation capacity of the hydro-PV complementary power generation system is positively correlated with the installed capacity of the PV power generation system,while the PV power consumption rate is negatively correlated with the installed capacity of the PV power generation system.2)The optimal design solution is an external transmission capacity of 4000 MW and PV power generation system installed capacity of 2400 MW,which can maintain a high PV power consumption rate while fully utilizing the regulation capability of the hydropower station.At this time,the annual power generation capacity of this hydro-PV complementary power generation system can be increased by about 22%compared to when the hydropower station generates electricity separately.3)After considering the initial investment cost and annual operating cost of the floating perovskite PV power generation system with fixed PV brackets and installed capacity of 2400 MW,its investment payback period is 7.61 years,which is close to investment payback period of traditional floating PV power generation systems.4)After adopting floating perovskite PV power generation system with installed capacity of 2400 MW,the annual CO2 emission reduction per unit area is 87.26 kg/m2,and the carbon recovery cycle is 1.53 years,which has significant energy-saving and emission reduction benefits.The research results can provide reference for the practical application of hydro-PV complementary power generation projects.关键词
漂浮式钙钛矿光伏发电系统/钙钛矿光伏组件/库区/水光互补发电/外送通道/水电站/经济性Key words
floating perovskite PV power generation system/perovskite PV modules/reservoir/hydro-PV complementary power generation/external transmission channel/hydropower station/economy分类
信息技术与安全科学引用本文复制引用
邓子婧,谢果,曾亮,康佳,王文全..库区漂浮式钙钛矿光伏发电系统及水光互补发电分析[J].太阳能,2026,(5):28-38,11.
