大型变压器散热技术发展现状及展望  

Current Status and Prospects of Cooling Technology for Large Transformers

作　　者：杨忠原 张杰[1] 饶兴宁 张正康 杨梦洁 饶书琴 YANG Zhongyuan;ZHAGN Jie;RAO Xingning;ZHANG Zhengkang;YANG Mengjie;RAO Shuqin(School of Mechatronic Engineering,Southwest Petroleum University,Chengdu 610500,China;Sichuan Special Transformer Factory,Chengdu 611134,China)

机构地区：[1]西南石油大学机电工程学院,成都610500 [2]四川特种变压器厂,成都611134

出　　处：《能源研究与管理》2024年第3期41-48,共8页Energy Research and Management

基　　金：四川省自然科学基金项目(2024NSFSC0976);四川省重点研发计划项目(2023YFS0355)。

摘　　要：随着电力系统的发展和电力需求的增长,大型变压器的运行安全性和效率变得愈加重要。为此,重点探讨了大功率变压器散热技术的发展及应用,分析了如何通过优化散热结构、使用新型冷却介质以及应用智能控制系统来提升散热效率。结果表明:传统风冷和油冷技术逐渐暴露出效率不足问题,近年来散热技术在热传导和热辐射优化、新型冷却介质的应用以及智能化和自动化散热控制等方面取得了显著进展。未来,变压器散热技术将面临材料科学的进步、新材料的应用以及快速响应和适应性技术发展的挑战与机遇,为相关领域的研究和工程实践提供理论支持。With the development of power systems and the growing demand for electricity,the operational safety and efficiency of large transformers have become increasingly important.In response,this paper focuses on the development and application of cooling technologies for high-power transformers,analyzing how to improve cooling efficiency by optimizing cooling structures,using new cooling media,and applying intelligent control systems.Research shows that traditional air-cooling and oil-cooling technologies have gradually exposed their inefficiencies.In recent years,significant progress has been made in heat conduction and radiation optimization,the application of new cooling media,and the development of intelligent and automated cooling control technologies.In the future,transformer cooling technologies will face challenges and opportunities brought about by advances in material science,the application of new materials,and the development of fast-response and adaptive technologies,providing theoretical support for research and engineering practices in related fields.

关 键 词：变压器 散热技术 导热材料 纳米流体 智能控制 

分 类 号：TK124[动力工程及工程热物理—工程热物理] TM411[动力工程及工程热物理—热能工程]