Power Magnetic Devices: A Multi-Objective Design Approach, 2nd Edition
- Length: 656 pages
- Edition: 2
- Language: English
- Publisher: Wiley-IEEE Press
- Publication Date: 2021-12-02
- ISBN-10: 1119674603
- ISBN-13: 9781119674603
- Sales Rank: #1696970 (See Top 100 Books)
Power Magnetic Devices
Discover a cutting-edge discussion of the design process for power magnetic devices
In the newly revised second edition of Power Magnetic Devices: A Multi-Objective Design Approach, accomplished engineer and author Dr. Scott D. Sudhoff delivers a thorough exploration of the design principles of power magnetic devices such as inductors, transformers, and rotating electric machinery using a systematic and consistent framework.
The book includes new chapters on converter and inverter magnetic components (including three-phase and common-mode inductors) and elaborates on characteristics of power electronics that are required knowledge in magnetics. New chapters on parasitic capacitance and finite element analysis have also been incorporated into the new edition. The work further includes:
- A thorough introduction to evolutionary computing-based optimization and magnetic analysis techniques
- Discussions of force and torque production, electromagnet design, and rotating electric machine design
- Full chapters on high-frequency effects such as skin- and proximity-effect losses, core losses and their characterization, thermal analysis, and parasitic capacitance
- Treatments of dc-dc converter design, as well as three-phase and common-mode inductor design for inverters
- An extensive open-source MATLAB code base, PowerPoint slides, and a solutions manual
Perfect for practicing power engineers and designers, Power Magnetic Devices will serve as an excellent textbook for advanced undergraduate and graduate courses in electromechanical and electromagnetic design.
Cover Table of Contents Series Page Title Page Copyright Page Dedication Page Author Biography Preface About the Companion Site 1 Optimization‐Based Design 1.1 Design Approach 1.2 Mathematical Properties of Objective Functions 1.3 Single‐Objective Optimization Using Newton’s Method 1.4 Genetic Algorithms: Review of Biological Genetics 1.5 The Canonical Genetic Algorithm 1.6 Real‐Coded Genetic Algorithms 1.7 Multi‐Objective Optimization and the Pareto‐Optimal Front 1.8 Multi‐Objective Optimization Using Genetic Algorithms 1.9 Formulation of Fitness Functions for Design Problems 1.10 A Design Example References Problems 2 Magnetics and Magnetic Equivalent Circuits 2.1 Ampere’s Law, Magnetomotive Force, and Kirchhoff’s MMF Law for Magnetic Circuits 2.2 Magnetic Flux, Gauss’s Law, and Kirchhoff’s Flux Law for Magnetic Circuits 2.3 Magnetically Conductive Materials and Ohm’s Law For Magnetic Circuits 2.4 Construction of the Magnetic Equivalent Circuit 2.5 Translation of Magnetic Circuits to Electric Circuits: Flux Linkage and Inductance 2.6 Representing Fringing Flux in Magnetic Circuits 2.7 Representing Leakage Flux in Magnetic Circuits 2.8 Numerical Solution of Nonlinear Magnetic Circuits 2.9 Permanent Magnet Materials and Their Magnetic Circuit Representation 2.10 Closing Remarks References Problems 3 Introduction to Inductor Design 3.1 Common Inductor Architectures 3.2 DC Coil Resistance 3.3 DC Inductor Design 3.4 Case Study 3.5 Closing Remarks References Problems 4 Force and Torque 4.1 Energy Storage in Electromechanical Devices 4.2 Calculation of Field Energy 4.3 Force from Field Energy 4.4 Co‐Energy 4.5 Force from Co‐Energy 4.6 Conditions for Conservative Fields 4.7 Magnetically Linear Systems 4.8 Torque 4.9 Calculating Force Using Magnetic Equivalent Circuits References Problems 5 Introduction to Electromagnet Design 5.1 Common Electromagnet Architectures 5.2 Magnetic, Electric, and Force Analysis of an Ei‐Core Electromagnet 5.3 EI‐Core Electromagnet Design 5.4 Case Study References Problems 6 Magnetic Core Loss and Material Characterization 6.1 Eddy Current Losses 6.2 Hysteresis Loss and the B–H Loop 6.3 Empirical Modeling of Core Loss 6.4 Magnetic Material Characterization 6.5 Measuring Anhysteretic Behavior 6.6 Characterizing Behavioral Loss Models 6.7 Time‐Domain Loss Modeling: the Preisach Model 6.8 Time‐Domain Loss Modeling: the Extended Jiles–Atherton Model References Problems 7 Transformer Design 7.1 Common Transformer Architectures 7.2 T‐Equivalent Circuit Model 7.3 Steady‐State Analysis 7.4 Transformer Performance Considerations 7.5 Core‐Type Transformer Configuration 7.6 Core‐Type Transformer MEC 7.7 Core Loss 7.8 Core‐Type Transformer Design 7.9 Case Study 7.10 Closing Remarks References Problems 8 Distributed Windings and Rotating Electric Machinery 8.1 Describing Distributed Windings 8.2 Winding Functions 8.3 Air‐Gap Magneto Motive Force 8.4 Rotating MMF 8.5 Flux Linkage and Inductance 8.6 Slot Effects and Carter’s Coefficient 8.7 Leakage Inductance 8.8 Resistance 8.9 Introduction to Reference Frame Theory 8.10 Expressions for Torque References Problems 9 Introduction to Permanent Magnet AC Machine Design 9.1 Permanent Magnet Synchronous Machines 9.2 Operating Characteristics of PMAC Machines 9.3 Machine Geometry 9.4 Stator Winding 9.5 Material Parameters 9.6 Stator Currents and Control Philosophy 9.7 Radial Field Analysis 9.8 Lumped Parameters 9.9 Ferromagnetic Field Analysis 9.10 Formulation of Design Problem 9.11 Case Study 9.12 Extensions References Problems 10 Introduction to Thermal Equivalent Circuits 10.1 Heat Energy, Heat Flow, and the Heat Equation 10.2 Thermal Equivalent Circuit of One‐Dimensional Heat Flow 10.3 Thermal Equivalent Circuit of a Cuboidal Region 10.4 Thermal Equivalent Circuit of a Cylindrical Region 10.5 Inhomogeneous Regions 10.6 Material Boundaries 10.7 Thermal Equivalent Circuit Networks 10.8 Case Study: Thermal Model of Electromagnet References Problems 11 Alternating Current Conductor Losses 11.1 Skin Effect in Strip Conductors 11.2 Skin Effect in Cylindrical Conductors 11.3 Proximity Effect in a Single Conductor 11.4 Independence of Skin and Proximity Effects 11.5 Proximity Effect in a Group of Conductors 11.6 Relating Mean‐Squared Field and Leakage Permeance 11.7 Mean‐Squared Field for Select Geometries 11.8 Conductor Losses in Rotating Machinery 11.9 Conductor Losses in a UI‐Core Inductor 11.10 Closing Remarks References Problems 12 Parasitic Capacitance 12.1 Modeling Approach 12.2 Review of Electrostatics 12.3 Turn‐to‐Turn Capacitance 12.4 Coil‐to‐Core Capacitance 12.5 Layer‐to‐Layer Capacitance 12.6 Capacitance in Multi‐Winding Systems 12.7 Measuring Capacitance References Problems 13 Buck Converter Design 13.1 Buck Converter Analysis 13.2 Semiconductors 13.3 Heat Sink 13.4 Capacitors 13.5 UI‐Core Input Inductor 13.6 UI‐Core Output Inductor 13.7 Operating Point Analysis 13.8 Design Paradigm 13.9 Case Study 13.10 Extensions References Problems 14 Three‐Phase Inductor Design 14.1 System Description 14.2 Inductor Geometry 14.3 Magnetic Equivalent Circuit 14.4 Magnetic Analysis 14.5 Inductor Design Paradigm 14.6 Case Study References Problems 15 Common‐Mode Inductor Design 15.1 Common‐Mode Voltage and Current 15.2 System Description 15.3 Common‐Mode Equivalent Circuit 15.4 Common‐Mode Inductor Specification 15.5 UR‐Core Common‐Mode Inductor 15.6 UR‐Core Common‐Mode Inductor Magnetic Analysis 15.7 Common‐Mode Inductor Design Paradigm Constraints 15.8 Common‐Mode Inductor Case Study References Problems 16 Finite Element Analysis 16.1 Maxwell’s and Poisson’s Equations 16.2 Finite Element Analysis Formulation 16.3 Finite Element Analysis Implementation 16.4 Closing Remarks References Problems Appendix A: Conductor Data and Wire Gauges References Appendix B: Selected Ferrimagnetic Core Data Reference Appendix C: Selected Magnetic Steel Data Reference Appendix D: Selected Permanent Magnet Data Reference Appendix E: Phasor Analysis Appendix F: Trigonometric Identities Index Books in the IEEE Press Series on Power and Energy Systems End User License Agreement
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