纳米改性植物绝缘油电气特性的研究进展  

Research progress on electrical properties of nano modified vegetable insulating oil

作　　者：苏梓铭 伍蓥芮 曾正霖 陈锐 陈建华 唐超[1] SU Ziming;WU Yingrui;ZENG Zhengin;CHEN Rui;CHEN Jianhua;TANG Chao(College of Engineering and Technology,Southwest University,Chongqing 400715,China)

机构地区：[1]西南大学工程技术学院,重庆400715

出　　处：《绝缘材料》2024年第5期1-9,共9页Insulating Materials

基　　金：国家自然科学基金资助项目(51977179)。

摘　　要：植物绝缘油因其绿色可再生的特点以及优异的防火性能获得了广泛的关注,而纳米粒子可以有效提升植物绝缘油的电气性能。本文从介质损耗因数、体积电阻率等方面总结了纳米粒子对植物绝缘油电气特性的影响,并讨论了纳米粒子种类、浓度、表面改性对植物绝缘油击穿性能的影响。结合纳米改性对矿物绝缘油与植物绝缘油电气特性的作用效果差异,总结归纳了当前纳米改性植物绝缘油的研究难点,并展望了纳米改性植物绝缘油的研究方向与前景。Vegetable insulating oil has gained wide attention due to its green and renewable characteristics as well as excellent fire protection properties,while nanoparticles can effectively improve the electrical properties of vegetable insulating oil.In this paper,the effects of nanoparticles on the electrical properties of vegetable insulating oil were summarized from dielectric loss factor and volume resistivity,and the effects of nanoparticle type,concentration,and surface modification on the breakdown properties of vegetable insulating oil were also discussed.Combining with the differences in the effects of nano-modification on the electrical properties of mineral insulating oil and vegetable insulating oil,we summarized the current research difficulties of nano modified vegetable insulating oil,and prospected the research direction and prospects of nano modified vegetable insulating oil.

关 键 词：纳米粒子 植物绝缘油 电气特性 纳米改性 

分 类 号：TM214[一般工业技术—材料科学与工程]