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IEEE Transactions on Dielectrics and Electrical Insulation最新文献

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Investigating the Magnetic Field Dominated Streamer Dynamics in Transformer Oil 研究变压器油中由磁场主导的流线动力学
IF 3.1 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-19 DOI: 10.1109/tdei.2024.3445872
Mihir Bhatt, Praghnesh Bhatt
{"title":"Investigating the Magnetic Field Dominated Streamer Dynamics in Transformer Oil","authors":"Mihir Bhatt, Praghnesh Bhatt","doi":"10.1109/tdei.2024.3445872","DOIUrl":"https://doi.org/10.1109/tdei.2024.3445872","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"93 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142212894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlation Analysis between Discharge Image Characteristics and Current of the Rod-plate Gap under Lightning Impulse 雷电冲击下棒-板间隙的放电图像特征与电流的相关性分析
IF 3.1 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-19 DOI: 10.1109/tdei.2024.3445873
Yaqi Zhang, Ziqiang Cai, Yongxia Han, Gang Liu, Lu Qu, Licheng Li
{"title":"Correlation Analysis between Discharge Image Characteristics and Current of the Rod-plate Gap under Lightning Impulse","authors":"Yaqi Zhang, Ziqiang Cai, Yongxia Han, Gang Liu, Lu Qu, Licheng Li","doi":"10.1109/tdei.2024.3445873","DOIUrl":"https://doi.org/10.1109/tdei.2024.3445873","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"38 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142212895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oil Pressure Variation Rules of Oil-paper Insulating Bushings Under Typical Defects 典型缺陷下油纸绝缘衬套的油压变化规则
IF 3.1 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-16 DOI: 10.1109/tdei.2024.3445331
Guozhi Zhang, Kun Chen, Xinbin Huang, Yi Su, Yalan Huang, Xiaoxing Zhang
{"title":"Oil Pressure Variation Rules of Oil-paper Insulating Bushings Under Typical Defects","authors":"Guozhi Zhang, Kun Chen, Xinbin Huang, Yi Su, Yalan Huang, Xiaoxing Zhang","doi":"10.1109/tdei.2024.3445331","DOIUrl":"https://doi.org/10.1109/tdei.2024.3445331","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"2 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142212896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation on the Microscale Interaction Characteristics of POSS-Modified Vegetable Insulating Oil Under Nonuniform Temperature and Electric Fields 非均匀温度和电场下 POSS 改性植物绝缘油微尺度相互作用特性的研究
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-06 DOI: 10.1109/TDEI.2024.3439496
Yan Zhang;Zhengyong Huang;Feipeng Wang;Qiang Wang
{"title":"Investigation on the Microscale Interaction Characteristics of POSS-Modified Vegetable Insulating Oil Under Nonuniform Temperature and Electric Fields","authors":"Yan Zhang;Zhengyong Huang;Feipeng Wang;Qiang Wang","doi":"10.1109/TDEI.2024.3439496","DOIUrl":"10.1109/TDEI.2024.3439496","url":null,"abstract":"Nano-additives can improve the physicochemical and electrical properties of insulating oil by enhancing the microscopic interaction. In this article, the microscale interaction characteristics of cage polysilse- squioxane (POSS)-modified insulating oil under nonuniform electric field and nonuniform temperature field and its influence on molecular diffusion are studied. The results indicate that under nonuniform temperature field, the interaction energy between POSS and insulating oil molecules in the high electric field strength area is higher and has better mutual solubility, and the high-temperature area under nonuniform temperature field cannot promote the mutual solubility between POSS molecules and insulating oil molecules. In addition, displacement vector data show that the increase of electric field strength can promote the displacement of insulating oil and POSS molecules, and the molecular displacement at the boundary of nonuniform electric field is higher. The high-temperature region under the nonuniform temperature field can increase the molecular kinetic energy, but the higher viscosity of the insulating oil molecule prevents heat transmission. Furthermore, the mean square displacement (MSD, nonlinear increase) under the nonuniform temperature field is far less than the MSD (linear increase) under the nonuniform electric field strength. This is mainly because the energy of the system under the nonuniform electric field is always at the same level, but the low-temperature area of system under the nonuniform temperature field continuously absorbs energy from the high-temperature area. This article can provide the microscale interaction of Nano-modified vegetable insulating oil under nonuniform electric field and nonuniform temperature field.","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 6","pages":"3497-3503"},"PeriodicalIF":2.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Transactions on Dielectrics and Electrical Insulation Publication Information 电气和电子工程师学会《电介质与电气绝缘》期刊出版信息
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-05 DOI: 10.1109/TDEI.2024.3423231
{"title":"IEEE Transactions on Dielectrics and Electrical Insulation Publication Information","authors":"","doi":"10.1109/TDEI.2024.3423231","DOIUrl":"10.1109/TDEI.2024.3423231","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 4","pages":"C2-C2"},"PeriodicalIF":2.9,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10623324","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Transactions on Dielectrics and Electrical Insulation Information for Authors IEEE Transactions on Dielectrics and Electrical Insulation 给作者的信息
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-05 DOI: 10.1109/TDEI.2024.3423235
{"title":"IEEE Transactions on Dielectrics and Electrical Insulation Information for Authors","authors":"","doi":"10.1109/TDEI.2024.3423235","DOIUrl":"10.1109/TDEI.2024.3423235","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 4","pages":"C4-C4"},"PeriodicalIF":2.9,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10623352","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TechRxiv: Share Your Preprint Research With the World! TechRxiv：与世界分享您的预印本研究成果！
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-05 DOI: 10.1109/TDEI.2024.3431811
{"title":"TechRxiv: Share Your Preprint Research With the World!","authors":"","doi":"10.1109/TDEI.2024.3431811","DOIUrl":"10.1109/TDEI.2024.3431811","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 4","pages":"2260-2260"},"PeriodicalIF":2.9,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10623349","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Dielectrics and Electrical Insulation Society Information 电气和电子工程师学会电介质和电气绝缘协会信息
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-08-05 DOI: 10.1109/TDEI.2024.3423233
{"title":"IEEE Dielectrics and Electrical Insulation Society Information","authors":"","doi":"10.1109/TDEI.2024.3423233","DOIUrl":"https://doi.org/10.1109/TDEI.2024.3423233","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 4","pages":"C3-C3"},"PeriodicalIF":2.9,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10623350","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141964803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of temperature on the internal electric field distribution and discharge mechanism of converter transformer under AC-DC composite voltage 温度对交直流复合电压下换流变压器内部电场分布和放电机制的影响
IF 3.1 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-07-30 DOI: 10.1109/tdei.2024.3435815
Ze Li, Dongxin He, Fuqiang Ren, Shuqi Li, Hongbin Wu, Youliang Sun, Hongru Zhang, Fanbo Meng, Usama Khaled, Qingquan Li
{"title":"Effect of temperature on the internal electric field distribution and discharge mechanism of converter transformer under AC-DC composite voltage","authors":"Ze Li, Dongxin He, Fuqiang Ren, Shuqi Li, Hongbin Wu, Youliang Sun, Hongru Zhang, Fanbo Meng, Usama Khaled, Qingquan Li","doi":"10.1109/tdei.2024.3435815","DOIUrl":"https://doi.org/10.1109/tdei.2024.3435815","url":null,"abstract":"","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"213 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141868862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electret Composite Materials Based on Polyethylene and Petroleum Asphaltenes 基于聚乙烯和石油沥青的驻极体复合材料
IF 2.9 3区 工程技术
IEEE Transactions on Dielectrics and Electrical Insulation Pub Date : 2024-07-29 DOI: 10.1109/TDEI.2024.3434774
Mansur F. Galikhanov;Alsu M. Minzagirova;Anna A. Gulyakova;Yulia Yu. Borisova;Dmitry N. Borisov;Makhmut R. Yakubov
{"title":"Electret Composite Materials Based on Polyethylene and Petroleum Asphaltenes","authors":"Mansur F. Galikhanov;Alsu M. Minzagirova;Anna A. Gulyakova;Yulia Yu. Borisova;Dmitry N. Borisov;Makhmut R. Yakubov","doi":"10.1109/TDEI.2024.3434774","DOIUrl":"10.1109/TDEI.2024.3434774","url":null,"abstract":"Petroleum asphaltenes as well as their derivatives obtained by sulfonation are studied as model fillers in this work. There corresponding particle size (distribution), specific surface area, and elemental composition are described. It is found that the introduction of petroleum components into a polyethylene (PE) matrix improves its electret characteristics (for example, the surface charge density value for PE after 30 days of storage is reduced to \u0000<inline-formula> <tex-math>$0.07~mu $ </tex-math></inline-formula>\u0000 C/m2, whereas PE compositions with asphaltenes reached \u0000<inline-formula> <tex-math>$0.190~mu $ </tex-math></inline-formula>\u0000 C/m2 and samples with modified asphaltenes \u0000<inline-formula> <tex-math>$0.382~mu $ </tex-math></inline-formula>\u0000 C/m2). An increase in the number of sulfonic groups during the modification of asphaltenes leads to the creation of additional charge traps with even higher energies. This, in turn, leads to a significant (almost 2 times) improvement of the PE composites’ electret characteristics. The best electret properties are obtained for a polyethylene composition with 7.5 wt.% sulfonated asphaltenes (SA). The introduction of asphaltenes and SAs increases the thermal stability of the PE electrets by increasing the thermal resistance of the polymer itself. It can be explained by the fact that asphaltenes are more resistant to thermal degradation, and SAs increase the thermal stability of polyethylene even more effectively. The obtained composites can be considered as model systems, as they provide a way to further enhance the thermal stability for polymers electret with traditional fillers by means of particles surface chemical modification.","PeriodicalId":13247,"journal":{"name":"IEEE Transactions on Dielectrics and Electrical Insulation","volume":"31 5","pages":"2335-2342"},"PeriodicalIF":2.9,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141868707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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