摘要
太阳能光伏/光热(photovoltaic/thermal,PV/T)技术是光伏组件和太阳能集热器的集成,可同时发电和提供热能,在提高系统整体效率的同时提高了空间利用率。在总结和归纳光伏/光热技术的类型及相关理论研究的基础上,重点针对平板型光伏/光热系统的热损失和光伏板超温问题的改善设计研究开展综述分析,同时系统总结了集成相变储热材料的光伏/光热系统的研究现状,并对当前研究中存在的不足和未来发展趋势进行了展望,以期为PV/T系统的进一步发展提供理论参考。
Solar photovoltaic/thermal(PV/T)technology is the integration of PV modules and solar collectors,which can simultaneously generate electricity and provide thermal energy.The overall efficiency and the space utilization efficiency will be improved simultaneously by the combination of two modules.The types of PV/T technology and related theoretical researches were summarized firstly in this review.By focusing on the heat loss and overtemperature problem of flat-panel PV/T technology,the design progress has been reviewed and analyzed.The state-of-art study on integration of phase change materials with PV/T(PV/T-PCM)technology was comprehensively summarized.The deficiencies in the research and the future development tendency were also prospected in order to provide theoretical guidance for further development of PV/T systems.
作者
肖瑶
钮文泽
魏高升
崔柳
杜小泽
XIAO Yao;NIUWenze;WEI Gaosheng;CUI Liu;DU Xiaoze(Key Laboratory of Power Station Energy Transfer Conversion and System of Ministry of Education(North China Electric Power University),Changping District,Beijing 102206,China)
出处
《发电技术》
2022年第3期392-404,共13页
Power Generation Technology
基金
国家自然科学基金项目(52176069)。
关键词
太阳能
光伏发电
光热发电
热性能
电性能
相变储热
solar energy
photovoltaic power generation
photothermal power generation
thermal performance
electrical performance
phase change thermal energy storage
作者简介
肖瑶(1999),女,硕士研究生,主要从事太阳能光伏/光热发电等方面的研究工作,xaouo228@163.com;通信作者:魏高升(1975),男,教授,从事火电机组节能、热物性测试技术、太阳能热发电及储热技术等领域的研究工作,gaoshengw@126.com。
