Advanced Computer Techniques in Applied Electromagnetics ( Studies in Applied Electromagnetics and Mechanics )

Publication series : Studies in Applied Electromagnetics and Mechanics

Author: Wiak S.;Krawczyk A.;Dolezel I.  

Publisher: Ios Press‎

Publication year: 2008

E-ISBN: 9781607503590

P-ISBN(Paperback): 9781586038953

Subject: TB General Industrial Technology

Keyword: 一般工业技术

Language: ENG

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Description

The contributions in this publication on electromagnetic fields in electrical engineering aim at joining theory and practice, thus the majority of the papers are deeply rooted in engineering problems and simultaneously present a high theoretical level. There are three chapters in this volume, all divided into seven subchapters. Papers gathered in the first chapter are mainly devoted to physics of electromagnetic materials and mathematical approaches to electromagnetic problems. The next chapter contains papers dealing with numerical (or computer) analysis of electromagnetic devices and phenomena, whereas the last chapter reveals the world of engineering problems, showing how theoretical and methodological considerations can be transferred to real engineering problems. The editors hope that this book will help the world-wide electromagnetic community, both academic and engineering, in better understanding electromagnetism itself and its application to technical problems.

Chapter

Influence of the Magnetic Anisotropy on Electrical Machines

Analysis of Structural Deformation and Vibration of Electrical Steel Sheet by Using Magnetic Property of Magnetostriction

A2. Methods

Rapid Design of Sandwich Windings Transformers for Stray Loss Reduction

Application of Logarithmic Potential to Electromagnetic Field Calculation in Convex Bars

Multi-Frequency Sensitivity Analysis of 3D Models Utilizing Impedance Boundary Condition with Scalar Magnetic Potential

Very Fast and Easy to Compute Analytical Model of the Magnetic Field in Induction Machines with Distributed Windings

Coupling Thermal Radiation to an Inductive Heating Computation

Consideration of Coupling Between Electromagnetic and Thermal Fields in Electrodynamic Computation of Heavy-Current Electric Equipment

Force Computation with the Integral Equation Method

Chapter B. Computer Methods in Applied Electromagnetism

B1. Computation Methods

Numerical Simulation of Non-Linear Electromagnet Coupled with Circuit to Rise up the Coil Current

Numerical Calculation of Power Losses and Short-Circuit Forces in Isolated-Phase Generator Busbar

Numerical Methods for Calculation of Eddy Current Losses in Permanent Magnets of Synchronous Machines

3-D Finite Element Analysis of Interior Permanent Magnet Motors with Stepwise Skewed Rotor

Advance Computer Techniques in Modelling of High-Speed Induction Motor

Computation of the Equivalent Characteristics of Anisotropic Laminated Magnetic Cores

Improving Solution Time in Obtaining 3D Electric Fields Emanated from High Voltage Power Lines

Thermal Distribution Evaluation Directly from the Electromagnetic Field Finite Elements Analysis

Coordination of Surge Protective Devices Using “Spice” Student Version

B2. Numerical Models of Devices

Nonlinear Electromagnetic Transient Analysis of Special Transformers

Some Methods to Evaluate Leakage Inductances of a Claw Pole Machine

Reduction of Cogging Torque in Permanent Magnet Motors Combining Rotor Design Techniques

Optimum Design of Linear Motor for Weight Reduction Using Response Surface Methodology

Analytical Evaluation of Flux-Linkages and Electromotive Forces in Synchronous Machines Considering Slotting, Saliency and Saturation Effects

Radiation in Modeling of Induction Heating Systems

Time-Domain Analysis of Self-Complementary and Interleaved Log-Periodic Antennas

New Spherical Resonant Actuator

Chapter C. Applications

C1. Electrical Machines and Transformers

Influence of the Correlated Location of Cores of TPZ Class Protective Current Transformers on Their Transient State Parameters

Machine with a Rotor Structure Supported Only by Buried Magnets

FEM Study of the Rotor Slot Design Influences on the Induction Machine Characteristics

Concentrated Wound Permanent Magnet Motors with Different Pole Pair Numbers

Air-Gap Magnetic Field of the Unsaturated Slotted Electric Machines

Dynamic Simulation of the Transverse Flux Reluctance Linear Motor for Drive Systems

Influence of Air Gap Diameter to the Performance of Concentrated Wound Permanent Magnet Motors

Squirrel-Cage Induction Motor with Intercalated Rotor Slots of Different Geometries

Analysis and Performance of a Hybrid Excitation Single-Phase Synchronous Generator

Numerical Calculation of Eddy Current Losses in Permanent Magnets of BLDC Machine

Analysis of High Frequency Power Transformer Windings for Leakage Inductance Calculation

Influence of the Stator Slot Opening Configuration on the Performance of an Axial-Flux Induction Motor

Characteristics of Special Linear Induction Motor for LRV

Electromagnetic Computations in the End Zone of Power Turbogenerator

C2. Actuators and Special Devices

The Impact of Magnetic Circuit Saturation on Properties of Specially Designed Induction Motor for Polymerization Reactor

Electromagnetic Design of Variable-Reluctance Transducer for Linear Position Sensing

The Influence of the Matrix Movement in a High Gradient Magnetic Filter on the Critical Temperature Distribution in the Superconducting Coil

Macro- and Microscopic Approach to the Problem of Distribution of Magnetic Field in the Working Space of the Separator

Electric Field Exposure Near the Poles of a MV Line

Study on High Efficiency Swithced Reluctance Drive for Centrifugal Pumping System

C3. Special Applications

Power Quality Effects on Ferroresonance

FEM Computation of Flashover Condition for a Sphere Spark Gap and for a Special Three-Electrode Spark Gap Design

Recent Developments in Magnetic Sensing

Modelling of Open Magnetic Shields’ Operation to Limit Magnetic Field of High-Current Lines

Selected Problems of the Flux Pinning in HTc Superconductors

The Effect of the Direction of Incident Light on the Frequency Response of p-i-n Photodiodes

3-D Finite Element Mesh Optimization Based on a Bacterial Chemotaxis Algorithm

Electro-Quasistatic High Voltage Field Simulation of Large Scale 3D Insulator Structures Including 2D Models for Conductive Pollution Layers

Electromagnetic Aspects of Data Transmission

Application of the Magnetic Field Distribution in Diagnostic Method of Special Construction Wheel Traction Motors

Author Index

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