Magnetic flux leakage
1,131 resources related to Magnetic flux leakage
IEEE Organizations related to Magnetic flux leakage
Back to TopConferences related to Magnetic flux leakage
Back to TopINTERMAG 2014  IEEE International Magnetics Conference
Intermag is the premier conference on applied magnetics which allows scientists and engineers from all over to world to meet and discuss novel developments in magnetics, magnetic materials and associated technologies.
2013 6th International Symposium on Computational Intelligence and Design (ISCID)
Computational Intelligence techniques typically include Fuzzy Logic, Evolutionary Computation, Intelligent Agent Systems, Neural Networks, Cellular Automata, Artificial Immune Systems and other similar computational models.
2013 IEEE International Conference on Mechatronics and Automation (ICMA)
The objective of ICMA 2013 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of mechatronics, robotics, automation and sensors to disseminate their latest research results and exchange views on the future research directions.
2013 IEEE Symposium on Industrial Electronics & Applications (ISIEA)
The symposium covers the areas of industrial electronics and industrial applications in general, that include areas of electronics engineering and its applications, computer engineering and applications, processing, mechatronics, instrumentation, measurement, and their applications in the humanities & commercial
2013 International Conference on Electrical Machines and Systems (ICEMS)
Main Topics1) PM, DC Machines and Drives2) Power Converters/Inverters3) Induction Machines and Drives4) Synchronous Machines and Drives5) Linear Machines and Magnetic Levitation6) Special Machines and Applications7) Renewable Energy and Related Topics8) Field Analysis and Computational Method9) Motion Control10) Fault and Diagnosis11) Designing, Manufacturing, Testing and Standards12) Transformers and High Voltage Machines13) OthersSpecial Topics1) High Speed Machine and Drives2) Personal Mobility3) EMI/EMC4) High Speed Train5) xEVs and Applications6) Inwheel Motors and Drives7) xbywire TechnologySpecial Topics1. High Speed Machine and Drives2. Personal Mobility3. Inwheel Motors and Drives4. xbywire Technology5. Electric Propulsion6. High Speed Train
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Periodicals related to Magnetic flux leakage
Back to TopMagnetics, IEEE Transactions on
Science and technology related to the basic physics and engineering of magnetism, magnetic materials, applied magnetics, magnetic devices, and magnetic data storage. The Transactions publishes scholarly articles of archival value as well as tutorial expositions and critical reviews of classical subjects and topics of current interest.
Xplore Articles related to Magnetic flux leakage
Back to TopI. I. Abramov; A. L. Danilyuk; G. V. Litvinovich; G. V. Sokol; E. A. Burova; V. V. Uglov; N. N. Cherenda Microwave Conference, 1999. Microwave & Telecommunication Technology. 1999 9th International Crimean [In Russian with English abstracts], 1999
Investigation results of electroconductivity and structuralphase changes in anodic aluminium oxide implanted by titanium and molybdenum ions are presented. Decrease of oxide resistance to the tens of Ohm's, transformation of amorphous state to the crystalline state and vice versa, and morphology changes of anodic aluminium oxide were found.
Liang Yanping; Zhang Fang; Zhang Haiting; An Zhen 2010 International Conference on Mechanic Automation and Control Engineering, 2010
Because of the relatively high charging capacitance of Ultra High Voltage transmission lines, the contradiction between UHV transmission line's over voltage limitation strategy and its reactive power compensation strategy becomes prominent, while fix controllable reactors on UHV line's can solve this contradiction. After the magnetic circuit structure and working principles of 500kV magnetically controlled shunt reactor (MCSR) are analyzed, and ...
Analysis and optimization of the inner armature tubular fluxswitching permanent magnet linear motor
Qiang Tan; Xuzhen Huang; Bo Zhou; Qinglong Wang 2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014
Inner armature tubular fluxswitching permanent magnet linear motor (IA TFSPMLM) has a large thrust, simple structure, and easy to magnetic separation, etc. This paper carries out the research on a 12slot/14pole inner armature motor, including analyzing the electromagnetic performance of the permanent magnet and wingding, studying the law of the magnetic flux leakage and its thrust characteristics, which is also ...
Ping Zheng; Chengde Tong; Gang Chen; Ranran Liu; Yi Sui; Wei Shi; Shukang Cheng IEEE Transactions on Magnetics, 2011
Freepiston energy converter, composed of a freepiston engine and a permanentmagnet (PM) linear machine, is a promising generator concept for series hybrid electric vehicles (HEVs). In this paper, a novel transverseflux PM linear machine is investigated for such applications. Unlike conventional transverseflux machines, the proposed machine features simple mechanical structure. Flux leakage of the proposed machine is analyzed, and parameters ...
Ironfree permanent magnet structures for traveling wave tubes
H. A. Leupold; E. Potenziani; A. S. Tilak International Electron Devices Meeting 1991 [Technical Digest], 1991
The mass and bulk of the magnetic focusing structures of traveling wave tubes depend greatly on the details of their design. The authors describe several permanent magnet structures that use no iron polepieces and depend upon magnetically rigid permanent magnet materials in novel configurations to produce large longitudinal magnetic fields in the working space with a minimum of leakage to ...
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Educational Resources on Magnetic flux leakage
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I. I. Abramov; A. L. Danilyuk; G. V. Litvinovich; G. V. Sokol; E. A. Burova; V. V. Uglov; N. N. Cherenda Microwave Conference, 1999. Microwave & Telecommunication Technology. 1999 9th International Crimean [In Russian with English abstracts], 1999
Investigation results of electroconductivity and structuralphase changes in anodic aluminium oxide implanted by titanium and molybdenum ions are presented. Decrease of oxide resistance to the tens of Ohm's, transformation of amorphous state to the crystalline state and vice versa, and morphology changes of anodic aluminium oxide were found.
Liang Yanping; Zhang Fang; Zhang Haiting; An Zhen 2010 International Conference on Mechanic Automation and Control Engineering, 2010
Because of the relatively high charging capacitance of Ultra High Voltage transmission lines, the contradiction between UHV transmission line's over voltage limitation strategy and its reactive power compensation strategy becomes prominent, while fix controllable reactors on UHV line's can solve this contradiction. After the magnetic circuit structure and working principles of 500kV magnetically controlled shunt reactor (MCSR) are analyzed, and ...
Analysis and optimization of the inner armature tubular fluxswitching permanent magnet linear motor
Qiang Tan; Xuzhen Huang; Bo Zhou; Qinglong Wang 2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014
Inner armature tubular fluxswitching permanent magnet linear motor (IA TFSPMLM) has a large thrust, simple structure, and easy to magnetic separation, etc. This paper carries out the research on a 12slot/14pole inner armature motor, including analyzing the electromagnetic performance of the permanent magnet and wingding, studying the law of the magnetic flux leakage and its thrust characteristics, which is also ...
Ping Zheng; Chengde Tong; Gang Chen; Ranran Liu; Yi Sui; Wei Shi; Shukang Cheng IEEE Transactions on Magnetics, 2011
Freepiston energy converter, composed of a freepiston engine and a permanentmagnet (PM) linear machine, is a promising generator concept for series hybrid electric vehicles (HEVs). In this paper, a novel transverseflux PM linear machine is investigated for such applications. Unlike conventional transverseflux machines, the proposed machine features simple mechanical structure. Flux leakage of the proposed machine is analyzed, and parameters ...
Ironfree permanent magnet structures for traveling wave tubes
H. A. Leupold; E. Potenziani; A. S. Tilak International Electron Devices Meeting 1991 [Technical Digest], 1991
The mass and bulk of the magnetic focusing structures of traveling wave tubes depend greatly on the details of their design. The authors describe several permanent magnet structures that use no iron polepieces and depend upon magnetically rigid permanent magnet materials in novel configurations to produce large longitudinal magnetic fields in the working space with a minimum of leakage to ...
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IEEEUSA EBooks

HBFEM for Nonlinear Magnetic Field Problems
This chapter discusses mainly the numerical modeling and analysis of electromagnetic fields in switching power supplies. It uses harmonic balance analysis, combined with the finite element method (FEM), to solve problems arising from nonlinear, harmonic, eddycurrent and power loss problems of transformers used in switching power supplies. The chapter also discusses the harmonic balanceFEM (HBFEM) model and computed results, compared with experimental results. The harmonic components of current and magnetic flux can help to accurately analyze and design the magnetic core and winding structures, and further determine the power loss and leakage flux in the magnetic system. The numerical model of voltage excitation with a nonlinear magnetic field is more accurate than conventional magnetic fieldonly analysis. The EM full wave solution can be obtained from HBFEM based numerical computation. To verify the HBFEM based solution, a singlephase direct current (DC)biased switching transformer with a voltage source driven model is used.

Principles of MagneticCircuit Computations
This chapter contains sections titled: Units for Practical Magnetic Calculations, Calculations for Magnetic Paths Wholly in Iron, Illustrative Example of Calculations for Magnetic Structure of Uniform Material and Cross Sectional Area, Illustrative Examples of Calculations for Magnetic Structure of Uniform Material and Nonuniform CrossSectional Area, Occurence of Air Gaps in Ferromagnetic Circuits, Fringing and Leakage Fluxes, Methods of Calculations for Short Air Gaps, Illustrative Example of Calculations for a Simple Ferromagnetic Circuit with a Short Air Gap, Illustrative Examples of Calculations for SeriesParallel Iron and Short AirGap Paths, Calculations for Long Air Gaps and for Leakage Flux Paths, Illustrative Example of Calculations of Leakage Flux for the Magnetic Circuit of an Oscillograph, Calculations of the Magnetization Curve of a DirectCurrent Dynamo, Problems

Distributed Windings and Rotating Electric Machinery
This chapter focuses on a complicated winding arrangement known as a distributed winding, which is often used in rotating electric machinery. In these machines, the goal is to establish a continuously rotating set of north and south poles on the stator, which interact with an equal number of north and south poles on the rotor, to produce uniform torque. The winding function has three important uses. First, it is useful in determining the MMF caused by distributed windings. Second, it is used to determine how much flux links a winding. Third, the winding function is instrumental in calculating winding inductances. The chapter talks about the airgap magnetomotive force (MMF). It explains the calculation of inductances of distributed windings. The problem of the computation of leakage inductance of a stator winding and the problem of finding the resistance of a distributed winding are considered.

Magnetics and Magnetic Equivalent Circuits
This chapter sets forth the background needed to analyze electromagnetic and electromechanical systems. It includes a review of magnetics, particularly magnetostatics. The notion of magnetic equivalent circuits is explored as a fairly accurate technique for the analysis of magnetic systems. The chapter talks about (a) Ampere's law, and the relationship between magnetomotive force (MMF) sources and MMF drops in the form of Kirchhoff's MMF law, (b) the relationship between fluxes going into a common volume or node that is governed by Kirchhoff's flux law, and (c) Ohm's law for magnetic equivalent circuits. A section describes the relationship between the magnetic equivalent circuit and the corresponding electric equivalent circuit, and highlights the concepts of flux linkage and inductance. It explains leakage permeance so as to create a more accurate magnetic model, and the flux path. The final section of the chapter discusses finite element analysis (FEA), another technique for magnetic analysis.

This chapter contains sections titled: Theory of Magnetism (Chapter I), Properties of Ferromagnetic Materials (Chapter I), Magnetic Testing (Chapters I, V), IronCore Reactors; Transformer Excitation Characteristics; Model Theory (Chapters VI, VII), Thermal Characteristics of Electric Apparatus (Chapter VIII), Textbooks on Transformers, Physical Features of Transformers (Chapter XI), Insulation and Surge Phenomena, Magnetic Flux Distribution and Leakage Impedance (Chapters XII, XIII, XIV), Voltage Regulation, Losses, Rating, and Thermal Characteristics (Chapter XIV), Economy in PowerSystem Transformer Applications (Chapter XVI), Communication Transformers (Chapters XVII, XVIII, XX), Instrument Transformers (Chapter XIX), VoltageRegulating Transformers (Chapter XIX), Harmonic Phenomena in ThreePhase Circuits (Chapter XXIII), Unbalanced Conditions in ThreePhase Transformer Banks(Chapter XXIV), Multicircuit Transformers (Chapter XXVII), Phase Transformation; Parallel Operation of Transformers (Chapters XXVIII, XXIX)

Magnetic Leakage in Transformers
This chapter contains sections titled: Magnetic Leakage at no Load, Voltage Equations and Flux Distribution Under Load, Leakage Inductances, Exciting and Load Components of the Primary Current, An Equivalent Circuit, Effects of the Iron Core and Simplifying Approximations, Problems
Standards related to Magnetic flux leakage
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