光伏组件额定工作温度建模教学与实验室测量  

Modeling teaching and laboratory measurement of normal operating temperature for photovoltaic modules

作　　者：王磊[1] 全鹏 郭苏[1] 谢世博 WANG Lei;QUAN Peng;GUO Su;XIE Shi-Bo(School of Renewable Energy,Hohai University,Changzhou 213200,China;State Key Laboratory of Photovoltaic Science and Technology of Trina Solar Co.,Ltd.,Changzhou 213000,China)

机构地区：[1]河海大学新能源学院,常州213200 [2]天合光能股份有限公司光伏科学与技术国家重点实验室,常州213000

出　　处：《实验室检测》2024年第11期12-16,共5页Laboratory Testing

基　　金：2024年河海大学产教融合型一流课程建设项目——“太阳能利用技术”

摘　　要：光伏组件额定工作温度(normal module operation temperature,NMOT)对分析组件实际发电性能具有重要作用,但难以准确测量。在传热学实验教学中,通过引入光伏组件温升案例以拓宽教学案例范围,培养了学生采用传热机理解决光伏组件温升建模的工程问题解决能力,拓宽了学生光伏发电影响因素知识内容。最终,分析得到光伏组件温升特性模型的理论计算方法,并设计实验验证该模型的准确性,运用所验证的模型计算光伏组件的NMOT。The normal module operating temperature(NMOT)of photovoltaic modules plays an important role in analyzing the actual power generation performance of the modules,but it is difficult to accurately measure.In the experimental teaching of heat transfer course,the introduction of photovoltaic module temperature rise cases has expanded the scope of teaching cases,cultivated students’ability to solve engineering problems of photovoltaic module temperature rise modeling using heat transfer mechanisms,and broadened their knowledge of factors affecting photovoltaic power generation.Finally,the theoretical calculation method for the temperature rise characteristic model of photovoltaic modules was analyzed,and experiments were designed to verify the accuracy of the model.The validated model was used to calculate the NMOT of photovoltaic modules.

关 键 词：额定工作温度 光伏组件温升 热模型 实验教学实践 

分 类 号：G642.423[文化科学—高等教育学] TM615-4[文化科学—教育学]