摘要
在全球能源结构变革的背景下,光伏发电产业规模快速扩张,装机容量持续攀升。但太阳能光伏组件火灾事件的频发,已成为制约行业安全发展的突出隐患。通过文献梳理与重点分析,系统地梳理了太阳能光伏组件的火灾成因,并着重探讨了其热解燃烧特性、火蔓延行为及热力耦合特性的研究进展。分析表明,太阳能光伏组件的热解反应机制、火势扩散规律及热力耦合效应已得到初步阐释。但现有成果在补充全尺寸实验数据、提升数值模型对动态环境及多因素交互的预测精度与适用性,以及拓展非玻璃材料热-固-化特性研究等方面仍存不足。研究可为太阳能光伏组件火灾防控技术优化提供理论参考。
Against the backdrop of global energy structure transformation,the industrial scale of photovoltaic power generation has expanded rapidly with installed capacity continuing to rise.However,the frequent occurrence of photovoltaic fires has become a prominent hidden danger restricting the safe development of the industry.Through literature review and focused analysis,this paper systematically sorts out the fire causes of solar photovoltaic modules and focuses on the research progress regarding pyrolysis and combustion characteristics,fire spread behavior,and thermal-mechanical coupling properties.The analysis shows that the pyrolysis reaction mechanism,fire spread laws,and thermal-mechanical coupling effects of solar photovoltaic modules have been preliminarily elucidated.Nevertheless,existing achievements still have shortcomings in aspects such as supplementing full-scale experimental data,improving the prediction accuracy and applicability of numerical models for dynamic environments and multi-factor interactions,and expanding research on the thermal-solidification properties of non-glass materials.This study can provide a theoretical reference for the optimization of fire prevention and control technologies for solar photovoltaic modules.
作者
张梦鑫
周芷羽
龚阳
袁敬麒
丁雁
ZHANG Mengxin;ZHOU Zhiyu;GONG Yang;YUAN Jingqi;DING Yan(Faculty of Engineering,China University of Geosciences(Wuhan),Wuhan 430074,China)
出处
《安全与环境工程》
北大核心
2025年第5期127-136,169,共11页
Safety and Environmental Engineering
基金
国家自然科学基金项目(52406161)
中国地质大学(武汉)“地大学者”人才岗位科研启动经费资助项目(2020088)
中央高校基本科研业务费专项资金项目(CUG240616)
火灾科学国家重点实验室开放课题项目(HZ2023-KF03)
广东省基础与应用基础研究基金项目(2023A1515110438)。
关键词
太阳能光伏组件
火灾危险性
热解
燃烧
火蔓延
热力耦合
solar photovoltaic module
fire risk
pyrolysis
combustion
fire spread
thermo-mechanical coupling