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IEEE Transactions on Magnetics最新文献

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AC Current Sensor Based on Magnetoelectric Composites Transducers: Resonance Damping, Current Dynamic and Electric Field Disturbances 基于磁电复合材料传感器的交流电流传感器：共振阻尼、电流动态和电场干扰
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-21 DOI: 10.1109/tmag.2024.3446910
Raphaël Filâtre, Frédéric Mazaleyrat, Vincent Loyau
{"title":"AC Current Sensor Based on Magnetoelectric Composites Transducers: Resonance Damping, Current Dynamic and Electric Field Disturbances","authors":"Raphaël Filâtre, Frédéric Mazaleyrat, Vincent Loyau","doi":"10.1109/tmag.2024.3446910","DOIUrl":"https://doi.org/10.1109/tmag.2024.3446910","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"6 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204914","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
Effective Material Modeling for Laminated Iron Cores With a T, ϕ - ϕ Formulation 采用 T、Φ-Φ 配方的层叠铁芯有效材料建模
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-21 DOI: 10.1109/TMAG.2024.3447126
Valentin Hanser;Markus Schöbinger;Karl Hollaus
{"title":"Effective Material Modeling for Laminated Iron Cores With a T, ϕ - ϕ Formulation","authors":"Valentin Hanser;Markus Schöbinger;Karl Hollaus","doi":"10.1109/TMAG.2024.3447126","DOIUrl":"10.1109/TMAG.2024.3447126","url":null,"abstract":"In the effective medium theory, a material parameter of a heterogeneous structure is replaced by an effective material (EM). EMs are based on physical observable values, such as eddy current losses (ECLs) and reactive powers (RPs), and are calculated a priori using a meaningful part of the heterogeneous structure. An EM is derived from this cell problem using the physical variables, which is then used in a simulation with a homogenized core, i.e., without taking the periodic structure into account. The results of this simulation can then be used to determine the ECLs and RP of the machine or transformer with a laminated core. Furthermore, the averaged ECL and RP density distributions can also be determined. For this work, a nonlinear magnetic material is used for the simulation of a single-phase transformer. Compared with the reference simulations of the numerical example with a laminated core, the novel approach with the homogenized core and the EM can dramatically reduce the demands on the computer structure, whereby the ECLs as well as the RP and the corresponding averaged distributions are very well approximated.","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"60 10","pages":"1-7"},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10643186","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204920","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
A Modified Takács Model to Formulate the Anisotropic Behavior of Grain-Oriented Laminations 制定晶粒导向层压板各向异性行为的修正 Takacs 模型
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-21 DOI: 10.1109/TMAG.2024.3446893
Krishna Kanakgiri;Sidharth Varier;B. Sai Ram;Greeshma Mohan Unniachanparambil;S. V. Kulkarni
{"title":"A Modified Takács Model to Formulate the Anisotropic Behavior of Grain-Oriented Laminations","authors":"Krishna Kanakgiri;Sidharth Varier;B. Sai Ram;Greeshma Mohan Unniachanparambil;S. V. Kulkarni","doi":"10.1109/TMAG.2024.3446893","DOIUrl":"10.1109/TMAG.2024.3446893","url":null,"abstract":"It is essential to consider the anisotropic behavior of soft-magnetic materials to accurately estimate the core losses in the machine parts, wherein the direction of the magnetic field is a function of time and space. At T joints of transformers and tooth-yoke joints of rotating machines, the direction of magnetic fields changes as a function of time. Directional dependency of magnetic properties results in additional losses. Various formulations to model the anisotropic behavior of hysteresis characteristics and corresponding losses of soft-magnetic materials are available in the literature. The Takács model is a computationally efficient mathematical formulation to model the hysteresis behavior. In this work, an analytical extension to the Takács model is proposed to formulate the anisotropic behavior of these materials. The variation of the model parameters with direction is studied, and their directional dependencies are formulated using suitable functions. The anisotropic behavior of the grain-oriented (GO) materials along arbitrary directions is investigated using the proposed approach, and it is found to be in agreement with measurements. This model can be used to formulate the complicated magnetic behavior at joints in transformers and electrical machines.","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"60 10","pages":"1-8"},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204912","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
Shape Sensitivity Analysis for Optimal Design of Time-Harmonic Electroquasistatic System Based on Continuum Approach 基于连续方法的时谐静电系统优化设计形状敏感性分析
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-21 DOI: 10.1109/tmag.2024.3447115
Seung-Eun Rho, Il Han Park
{"title":"Shape Sensitivity Analysis for Optimal Design of Time-Harmonic Electroquasistatic System Based on Continuum Approach","authors":"Seung-Eun Rho, Il Han Park","doi":"10.1109/tmag.2024.3447115","DOIUrl":"https://doi.org/10.1109/tmag.2024.3447115","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"44 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204918","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
Onset of Magnetization Reversal in Glass-covered Co-Si-B Microwires 玻璃包覆 Co-Si-B 微导线中磁化反转的开始
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-19 DOI: 10.1109/tmag.2024.3446451
J. Kravčák, P. Vrábel
{"title":"Onset of Magnetization Reversal in Glass-covered Co-Si-B Microwires","authors":"J. Kravčák, P. Vrábel","doi":"10.1109/tmag.2024.3446451","DOIUrl":"https://doi.org/10.1109/tmag.2024.3446451","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"20 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204916","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
Electromagnetic Performance Analysis of Dual-Stator Permanent Magnet Motors Based on Hybrid Subdomain Model 基于混合子域模型的双定子永磁电机电磁性能分析
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-19 DOI: 10.1109/TMAG.2024.3445454
Bining Zheng;Zhen Zhang;Dong Yan;Tingna Shi;Changliang Xia
{"title":"Electromagnetic Performance Analysis of Dual-Stator Permanent Magnet Motors Based on Hybrid Subdomain Model","authors":"Bining Zheng;Zhen Zhang;Dong Yan;Tingna Shi;Changliang Xia","doi":"10.1109/TMAG.2024.3445454","DOIUrl":"10.1109/TMAG.2024.3445454","url":null,"abstract":"Dual-stator permanent magnet motors (DSPMMs) have the advantages of fault-tolerant capability and high control flexibility due to the presence of both outer and inner stators. The DSPMM is studied in this article, whose operation performance with different stator winding connection modes is analyzed. First, a hybrid subdomain model that takes into account the influence of stator core saturation is proposed by combining the subdomain method and magnetic circuit method. The key to the model lies in using the equivalent surface current to represent the nonlinear effects of the outer and inner stator cores, which is adopted by the boundary conditions for the hybrid subdomain model. The equivalent surface current is obtained by the magnetic circuit based on the structure of stator cores. The principle and derivation process of hybrid subdomain model for DSPMM is provided in detail. The accuracy and rapidity of the proposed model are verified by comparing with the finite-element analysis (FEA) and experiment. In addition, based on the proposed hybrid subdomain model of DSPMM, the output torque, efficiency, and fault-tolerant ability with four winding connection modes are analyzed when the outer and inner stators are controlled independently or in series. The analysis results provide a reference for applying different winding structures of DSPMM to adapt different application scenarios and operation conditions.","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"60 10","pages":"1-12"},"PeriodicalIF":2.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204929","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
FMR Study of ZnFe2O4 Thin Films in varied Growth Environments 不同生长环境下 ZnFe2O4 薄膜的 FMR 研究
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-15 DOI: 10.1109/tmag.2024.3443748
Nitesh Singh, Anil Annadi, Ayush Rastogi, Naresh Kumar, Baidyanath Sahu, Biswanath Bhoi, Murtaza Bohra
{"title":"FMR Study of ZnFe2O4 Thin Films in varied Growth Environments","authors":"Nitesh Singh, Anil Annadi, Ayush Rastogi, Naresh Kumar, Baidyanath Sahu, Biswanath Bhoi, Murtaza Bohra","doi":"10.1109/tmag.2024.3443748","DOIUrl":"https://doi.org/10.1109/tmag.2024.3443748","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"2 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204917","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
Theoretical and Experimental Study on Magnetic Field Characteristics of Electromagnetic buffer under Intensive Impact Load 强冲击载荷下电磁缓冲器磁场特性的理论与实验研究
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-14 DOI: 10.1109/tmag.2024.3443458
Tiantian Liu, Peng Peng, Jiahao Li, Liqun Wang, Guolai Yang
{"title":"Theoretical and Experimental Study on Magnetic Field Characteristics of Electromagnetic buffer under Intensive Impact Load","authors":"Tiantian Liu, Peng Peng, Jiahao Li, Liqun Wang, Guolai Yang","doi":"10.1109/tmag.2024.3443458","DOIUrl":"https://doi.org/10.1109/tmag.2024.3443458","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"21 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204919","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
Topology Optimization of Microwave Devices with Thin Structure 薄结构微波器件的拓扑优化
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-08 DOI: 10.1109/tmag.2024.3440468
Takuto Jibiki, Takeshi Kawasaki, Masahiro Tanomura, Hajime Igarashi
{"title":"Topology Optimization of Microwave Devices with Thin Structure","authors":"Takuto Jibiki, Takeshi Kawasaki, Masahiro Tanomura, Hajime Igarashi","doi":"10.1109/tmag.2024.3440468","DOIUrl":"https://doi.org/10.1109/tmag.2024.3440468","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"60 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141942466","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
Analysis Of Fire Propagation in Electrical Cable Trays Using The Flash-Cat Model 利用闪猫模型分析电缆桥架中的火势传播
IF 2.1 3区 工程技术
IEEE Transactions on Magnetics Pub Date : 2024-08-08 DOI: 10.1109/tmag.2024.3440573
Hyun-Min Kang, Jaiho Lee, Young-Seob Moon, Ho-Young Lee
{"title":"Analysis Of Fire Propagation in Electrical Cable Trays Using The Flash-Cat Model","authors":"Hyun-Min Kang, Jaiho Lee, Young-Seob Moon, Ho-Young Lee","doi":"10.1109/tmag.2024.3440573","DOIUrl":"https://doi.org/10.1109/tmag.2024.3440573","url":null,"abstract":"","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"57 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141942467","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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