电子器件2024,Vol.47Issue(2):307-313,7.DOI:10.3969/j.issn.1005-9490.2024.02.002
大功率光伏逆变器IGBT模块的散热分析和优化设计
Heat Dissipation Analysis and Optimization Design of High-Power Photovoltaic Inverter IGBT Modules
摘要
Abstract
Aiming at the heat dissipation design problems brought about by the miniaturization,light weight and high power development of photovoltaic inverters,an effective forced air cooling optimization scheme is designed.Firstly,a suitable fan is selected through the calculation of air volume.Secondly,the cost function is used to optimize the radiator quality and heat dissipation effect.Finally,the opti-mal heat dissipation design scheme is obtained through the response surface optimization.The results show that both the heat sink tem-perature and the junction temperature of the IGBT chip are far lower than the standard requirements,and the reserve margin is more than 10℃.The research results provide ideas and references for the heat dissipation optimization design of similar inverter products.关键词
光伏逆变器/IGBT模块/散热设计/代价函数/响应面优化Key words
photovoltaic inverter/IGBT module/heat dissipation design/cost function/response surface optimization分类
能源科技引用本文复制引用
陈云,张银,江丙云,潘琦..大功率光伏逆变器IGBT模块的散热分析和优化设计[J].电子器件,2024,47(2):307-313,7.基金项目
国际科技合作项目(常州市第十五批科技计划CZ20210009) (常州市第十五批科技计划CZ20210009)