针对高盐雾、高载荷、高紫外、高湿热、电气绝缘以及热斑等海上光伏项目存在的诸多问题,从优化封装材料选型出发,利用多类型高耐候封装材料,结合Bycium +电池技术与高密度封装技术,设计制作一款适用于海上光伏的高功率高效组件。研究表明,该组件在各项常规可靠性测试中功率衰减均小于0.3%,优于对照组常规组件的功率衰减,也远优于标准值规定的5%,同时该组件能通过8级（酸性）盐雾测试、风速60 m/s（相当于17级飓风）的风洞测试以及严格的复合紫外老化序列测试,可为其在30 a产品生命周期内对抗严苛海上环境提供保障。
Abstract
This work focuses on the many problems existing in offshore photovoltaic projects, such as high salt spray, high load, high UV, high humidity, electrical insulation, and hot spots. By optimizing the selection of packaging materials, multiple types of high weather resistant packaging materials are used, combined with Bycium+ cell technology and high-density packaging technology, a high-power and efficient module suitable for offshore photovoltaics is designed and manufactured. The power degenerations of this module are less than 0.3% in various conventional and triple reliability tests, which is better than conventional PV modules and considerably less than the standard value of 5%. At the same time, it can pass the level 8 （acidic） salt mist tests ,wind tunnel tests with the wind speed of 60 m/s （equivalent to a level 17 hurricane） and UV sequence comprehensive testing ,providing a guarantee for its long-term stable operation in offshore photovoltaic application scenarios.
关键词
太阳能发电 /
海上技术 /
海上电站 /
光伏组件 /
海上光伏
Key words
solar power /
offshore technology /
offshore power plants /
PV modules /
offshore photovoltaics
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参考文献
[1] DINÇER F. The analysis on photovoltaic electricity generation status, potential and policies of the leading countries in solar energy[J]. Renewable and sustainable energy reviews, 2011, 15(1): 713-720.
[2] 吴亚楠, 周庆伟, 武贺, 等. 中国近海太阳能资源特征分析及储量评估[J]. 太阳能学报, 2023, 44(12): 162-169.
WU Y N, ZHOU Q W, WU H, et al. Characteristics analysis and reserve evaluation of offshore solar energy resources in China[J]. Acta energiae solaris sinica, 2023, 44(12): 162-169.
[3] TRAPANI K, MILLAR D L.Proposing offshore photovoltaic(PV) technology to the energy mix of the Maltese islands[J]. Energy conversion and management, 2013, 67: 18-26.
[4] KUMAR M, MOHAMMED N H, GUPTA R.Challenges and opportunities towards the development of floating photovoltaic systems[J]. Solar energy materials and solar cells, 2021, 233: 111408.
[5] 刘闯, 石瑞香, 张应华, 等. 2015年全球岛(礁)有多少?陆地面积及海岸线长几何?: 基于Google Earth遥感影像的数据结果[J]. 全球变化数据学报(中英文), 2019, 3(2): 124-148, 215-239.
LIU C, SHI R X, ZHANG Y H, et al. 2015: how many islands(Isles, rocks), how large land areas, and how long of shorelines in the world? : vector data based on google earth images[J]. Journal of global change data & discovery, 2019, 3(2): 124-148, 215-239.
[6] YANG L W, GAO X Q, LI Z C.An overview of the policies and models of integrated development for solar and wind power generation in China[J]. Research in cold and arid regions, 2023, 15(3): 122-131.
[7] 姜冠男. 我国海上光伏产业现状及发展趋势分析[J]. 现代工业经济和信息化, 2024, 14(1): 77-79.
JIANG G N. Analysis of the current situation and development trend of China's offshore photovoltaic industry[J]. Modern industrial economy and informationization, 2024, 14(1): 77-79.
[8] VO T T E, KO H, HUH J, et al. Overview of possibilities of solar floating photovoltaic systems in the OffShore industry[J]. Energies, 2021, 14(21): 6988.
[9] 马晨晨. 海上“风光” 资源受市场追捧,风电光伏“入海” 面临多重挑战[J]. 新能源科技, 2022(12): 34-36.
MA C C. The “scenery” resources at sea are sought after by the market, and the wind power photovoltaic “entering the sea” faces multiple challenges[J]. New energy technology, 2022(12): 34-36.
[10] BALLIF C, DICKER J, BORCHERT D, et al.Solar glass with industrial porous SiO2 antireflection coating: measurements of photovoltaic module properties improvement and modelling of yearly energy yield gain[J]. Solar energy materials and solar cells, 2004, 82(3): 331-344.
[11] 叶添翼, 柳翠, 许佳辉, 等. 光伏组件综合序列加速老化测试方法综述[J]. 太阳能, 2022(11): 34-43.
YE T Y, LIU C, XU J H, et al. Overview of comprehensive sequence accelerated aging test methods of PV modules[J]. Solar energy, 2022(11): 34-43.
[12] 马铭遥, 张志祥, 刘恒, 等. 基于I-V特性分析的晶硅光伏组件故障诊断[J]. 太阳能学报, 2021, 42(6): 130-137.
MA M Y, ZHANG Z X, LIU H, et al. Fault diagnosis of crystalline silicon photovoltaic module based on I-V characteristic analysis[J]. Acta energiae solaris sinica, 2021, 42(6): 130-137.
[13] CAROLUS J, BREUGELMANS R, TSANAKAS J A, et al.Why and how to adapt PID testing for bifacial PV modules?[J]. Progress in photovoltaics: research and applications, 2020, 28(10): 1045-1053.
[14] CHOI J H, JUNG T H, SONG H E, et al.An analysis of the deformation of PV module under different mechanical loads[J]. Journal of the Korean Solar Energy Society, 2013, 33(3): 58-66.
[15] 李勇, 张忠文. 晶体硅光伏组件设计制造的可靠性研究[C]//第八届全国光伏会议暨中日光伏论坛, 深圳, 2004.
LI Y, ZHANG Z W. Reliability study on the crystalline silicon PV modules[C]//Proceedings of the 8th National Photovoltaic Conference and China Japan PV forum, Shenzhen, 2004.
[16] 张双益, 李熙晨. 气候变化背景下未来中国近海风能资源预估[J]. 太阳能学报, 2022, 43(1): 29-35.
ZHANG S Y, LI X C. Future projection of wind energy resources over China's offshore areas under different climate change scenarios[J]. Acta energiae solaris sinica, 2022, 43(1): 29-35.
[17] 聂若鹰. 风力等级划分参考表[J]. 气象水文海洋仪器, 2007, 24(1): 67.
NIE R Y. Wind power classification reference table[J]. Meteorological, hydrological and marine instruments, 2007, 24(1): 67.
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