Electromagnetic Foundations of Electrical Engineering
J. A. Brandão FariaKey aspects:
* Offers a project portfolio, with detailed solutions included on the companion website, which draws together aspects from various chapters so as to ensure comprehensive understanding of the fundamentals.
* Provides end-of-chapter homework problems with a focus on engineering applications.
* Progresses chapter by chapter to increasingly more challenging topics, allowing the reader to grasp the more simple phenomena and build upon these foundations.
* Enables the reader to attain a level of competence to subsequently progress to more advanced topics such as electrical machines, power system analysis, electromagnetic compatibility, microwaves and radiation.
This book is aimed at electrical engineering students and faculty staff in sub-disciplines as diverse as power and energy systems, circuit theory and telecommunications. It will also appeal to existing electrical engineering professionals with a need for a refresher course in electromagnetic foundations.
Contents......Page 9
About the Author......Page 13
Preface......Page 15
For Electrical Engineers/Practitioners......Page 19
For Students......Page 21
For Instructors......Page 23
Acknowledgements......Page 25
Project Portfolio......Page 27
P1 Analysis of a Power Delivery System......Page 29
P2 Cylindrical Type Transmission Lines......Page 33
P3 DC Transducer......Page 39
P4 Determination of the Conductivity of a Circular Conducting Disk......Page 43
P5 Directional Coupler Analysis......Page 45
P6 Ill-Defined Grounding Problems......Page 49
P7 Induction Machine Analysis......Page 51
P8 Line-Matching Technique using an Exponential Transmission-Line Section......Page 57
P9 Linear Variable Differential Transformer......Page 61
P10 Magnetic Actuator and Sensor Device......Page 65
P11 Overhead-Line Protection by Ground Wires......Page 69
P12 Power Line Carrier Communication......Page 73
P13 Pseudo-Balanced Three-Phase Lines......Page 79
P14 Screened High-Voltage Three-Phase Installation......Page 83
P15 Shielded Three-Phase Cable Analysis......Page 87
P16 Three-Route Microwave Splitter......Page 91
P17 Transmission-Line System with Balun Transformer for Even- to Odd-Mode Conversion......Page 95
P18 Transmission-Line System with Transformer-Stage Matching......Page 99
P19 Two-Way Loudspeaker Analysis......Page 103
P20 Variable Reluctance Transformer......Page 107
Part I A Brief Overview......Page 111
Introduction......Page 113
1.1 The Electric and Magnetic Field Vectors......Page 115
1.2 Constitutive Relations......Page 116
1.3 Units and Notation......Page 117
1.4 Fundamental Concepts of Voltage and Current Intensity......Page 118
Part II Stationary Field Phenomena......Page 121
Introduction......Page 123
2.2 Gradient Electric Field, Electric Potential, Voltage, Kirchhoff’s Voltage Law......Page 125
2.3 Electric Charge, Electric Displacement Vector......Page 128
2.4 Dielectric Media, Permittivity, Polarization, Dielectric Strength......Page 129
2.5 Conductors in Electrostatic Equilibrium......Page 131
2.6 Application Example (Filament of Charge)......Page 133
2.7 Capacitor, Capacitance, Electric Energy......Page 134
2.8 Application Example (Two-Wire Transmission Line)......Page 138
2.9 Multiple Conductor Systems......Page 143
2.9.1 Capacitance Matrix......Page 144
2.9.2 Partial Capacitances Scheme......Page 148
2.10 Application Example (Electric Coupling in Printed Circuit Boards)......Page 150
2.11 Electric Forces and Torques......Page 151
2.12 Proposed Homework Problems......Page 155
3.2 Conductivity, Current Density, Electric Circuits......Page 165
3.3 Current Intensity, Kirchhoff’s Current Law......Page 168
3.4 Resistor, Conductance, Resistance, Ohm’s Law......Page 170
3.5 Application Example (The Potentiometer)......Page 172
3.6 Application Example (The Wheatstone Bridge)......Page 174
3.7 Joule Losses, Generator Applied Field......Page 175
3.8 Generator Electromotive Force, Power Balance......Page 177
3.9 Proposed Homework Problems......Page 179
4.2 Ampère’s Law, Magnetomotive Force, Magnetic Voltage......Page 187
4.3 Magnetic Induction Field, Magnetic Induction Flux......Page 190
4.4 Application Example (Power Line Magnetic Fields)......Page 191
4.5 Magnetic Materials, Ferromagnetic Media, Saturation and Hysteresis......Page 194
4.6 Magnetic Circuits......Page 195
4.7 Application Example (Three-Legged Transformer)......Page 196
4.8 Magnetic Reluctance......Page 199
4.9 Inductor, Inductance, Magnetic Flux Linkage, Magnetic Energy......Page 200
4.10 Application Example (Coaxial Cable)......Page 205
4.11 Hysteresis Losses......Page 208
4.12 Multiple Circuit Systems......Page 209
4.13 Magnetic Forces and Torques......Page 213
4.14 Application Example (U-Shaped Electromagnet)......Page 214
4.15 Proposed Homework Problems......Page 215
Part III Slow Time-Varying Fields......Page 229
Introduction......Page 231
5.2 Gradient and Induction Electric Fields, Potential Vector......Page 233
5.3 Revisiting the Voltage Concept......Page 234
5.5 Application Example (Magnetic Noise Effects)......Page 236
5.6 Voltages and Currents in Magnetically Multicoupled Systems......Page 237
5.7 Application Example (Magnetic Coupling in Printed Circuit Boards)......Page 243
5.8 Eddy Currents......Page 245
5.9 Generalization of the Induction Law to Moving Circuit Systems......Page 246
5.10 Application Example (Electromechanical Energy Conversion)......Page 247
5.11 DC Voltage Generation......Page 249
5.12 AC Voltage Generation......Page 250
5.13 Proposed Homework Problems......Page 252
6.2 Displacement Current, Generalized Ampère’s Law......Page 263
6.3 Charge Continuity Equation......Page 264
6.4 Revisiting the Current Intensity Concept......Page 266
6.5 Application Example (Capacitor Self-Discharge)......Page 267
6.6 Voltages and Currents in Electrically Multicoupled Systems......Page 268
6.7 Proposed Homework Problems......Page 270
7.1 Introduction......Page 275
7.2 Steady-State Harmonic Regimes......Page 276
7.2.1 Characterization of Sinusoidal Quantities......Page 277
7.2.2 Complex Amplitudes or Phasors......Page 280
7.2.3 Application Example (RLC Circuit)......Page 281
7.2.4 Instantaneous Power, Active Power, Power Balance Equation......Page 283
7.2.5 Complex Power, Complex Poynting Theorem......Page 286
7.2.6 Impedance and Admittance Operators......Page 288
7.2.7 Resonance......Page 289
7.2.8 Application Example (RL || C Circuit)......Page 290
7.3 Transformer Analysis......Page 293
7.3.1 The Ideal Transformer......Page 295
7.3.2 Transformer Impedance, Pseudo Lenz’s Law......Page 296
7.3.3 Equivalent Circuits......Page 297
7.3.4 Application Example (Capacitively Loaded Transformer)......Page 300
7.4.1 Free-Regime and Steady-State Solutions......Page 302
7.4.3 Analysis of the Capacitor Charging Process......Page 304
7.4.4 Connecting an Inductive Load to an AC Generator......Page 308
7.4.5 Disconnecting an Inductive Load......Page 310
7.4.6 Application Example (Switching Off a Transformer Protected by a Capacitor)......Page 312
7.5 Proposed Homework Problems......Page 316
Part IV Rapid Time-Varying Fields......Page 331
Introduction......Page 333
8.1 Electromagnetic Waves......Page 335
8.2 Poynting Theorem, Poynting Vector, Power Flow......Page 337
8.3 Time-Harmonic Fields, Field Polarization, RMS Field Values......Page 341
8.4 Phasor-Domain Maxwell’s Equations, Material Media Constitutive Relations......Page 343
8.5 Application Example (Uniform Plane Waves)......Page 344
8.6 Complex Poynting Vector......Page 346
8.7 Application Example (Skin Effect)......Page 348
8.8 Proposed Homework Problems......Page 352
9.1 Introduction......Page 361
9.2 Time-Domain Transmission-Line Equations for Lossless Lines......Page 363
9.2.1 Wave Parameters, Propagation Velocity, Characteristic Wave Resistance......Page 366
9.2.2 Pulse Propagation, Pulse Reflection......Page 368
9.3 Application Example (Parallel-Plate Transmission Line)......Page 371
9.4 Frequency-Domain Transmission-Line Equations for Lossy Lines......Page 375
9.4.1 Per-Unit-Length Longitudinal Impedance, Per-Unit-Length Transverse Admittance......Page 376
9.4.2 Propagation Constant, Phase Velocity, Characteristic Wave Impedance......Page 377
9.4.3 Transfer Matrix, Non-Uniform Line Analysis......Page 380
9.5.1 Terminated Line, Load Reflection Coefficient, Line Input Impedance......Page 382
9.5.2 Matched Line, Open Line, Short-Circuited Line......Page 384
9.5.3 Standing Wave Pattern, Standing Wave Ratio, Active Power......Page 388
9.5.4 The Low-Frequency Limit Case, Short Lines......Page 390
9.6 Application Example (Line-Matching Techniques)......Page 391
9.7 Multiconductor Transmission Lines......Page 395
9.8 Application Example (Even and Odd Modes)......Page 398
9.9 Proposed Homework Problems......Page 401
Appendix A Formulas from Vector Analysis......Page 413
Appendix B Lorentz Transformation......Page 415
Appendix C Elements of Complex Algebra......Page 417
Appendix D Elements of Fourier Analysis......Page 419
Bibliography......Page 421
Index......Page 423
Key aspects:
Offers a project portfolio, with detailed solutions included on the companion website, which draws together aspects from various chapters so as to ensure comprehensive understanding of the fundamentals. Provides end-of-chapter homework problems with a focus on engineering applications. Progresses chapter by chapter to increasingly more challenging topics, allowing the reader to grasp the more simple phenomena and build upon these foundations. Enables the reader to attain a level of competence to subsequently progress to more advanced topics such as electrical machines, power system analysis, electromagnetic compatibility, microwaves and radiation. This book is aimed at electrical engineering students and faculty staff in sub-disciplines as diverse as power and energy systems, circuit theory and telecommunications. It will also appeal to existing electrical engineering professionals with a need for a refresher course in electromagnetic foundations.
🐢 Descargas lentas
Las descargas gratuitas ilimitadas son accesibles a través de nuestra lista de espera, un sistema diseñado para dar a todos un acceso justo.
- PDF: Descargar Leer
🚀 Descargas rápidas
🚀 Descargas rápidas Conviértete en miembro para apoyar la preservación a largo plazo de libros, artículos y más. Para mostrar nuestra gratitud por tu apoyo obtienes descargas rápidas. ❤️
- PDF: Descargar Leer
-
Necesitará un lector de ebooks o PDF para abrir el archivo, dependiendo del formato del archivo.
Lectores de ebooks recomendados: ReadEra y Calibre -
Utilice herramientas en línea para convertir entre formatos.
Herramientas de conversión recomendadas: CloudConvert -
Puede enviar archivos PDF y EPUB a su Kindle o Kobo eReader.
Herramientas recomendadas: “Enviar a Kindle” de Amazon y “Enviar a Kobo/Kindle” de djazz
The fields of electronics : understanding electronics, using basic physics
A practical new approach that brings together circuit theory and field theory for the practicing engineer To put it frankly, the traditional education of most engineers and scientists leaves them often unprepared to handle many of the practical problems they encounter. The Fields of Electronics: Understanding Electronics Using Basic Physics offers a highly original correction to this state of affairs. Most engineers learn circuit theory and field theory separately. Electromagnetic field theory is an important part of basic physics, but because it is a very mathematical subject, the connection to everyday problems is not emphasized. Circuit theory, on the other hand, is by its nature very practical. However, circuit theory cannot describe the nature of a facility, the interconnection of many pieces of hardware, or the power grid that interfaces each piece of hardware. The Fields of Electronics offers a unique approach that brings the physics and the circuit theory together into a seamless whole for today's practicing engineers. With a clear focus on the real-world problems confronting the practitioner in the field, the book thoroughly details the principles that apply to: * Capacitors, inductors, resistors, and transformers * Utility power and circuit concepts * Grounding and shielding * Radiation * Analog and digital signals * Facilities and sites Written with very little mathematics, and requiring only some background in...
Maxwell's Equations and the Principles of Electromagnetism (Physics Series) (Physics (Infinity Science Press))
Designed for upper division electromagnetism courses or as a reference for electrical engineers and scientists, this book introduces Maxwell s equations and electromagnetic waves as soon as possible (i.e., in the first third of the book), and then discusses electrostatics, magnetostatics, induction, etc., in the light of those equations. The book also provides a thorough treatment of vector field theory which emphasizes the rotational invariance of the dot and cross products, together with div, grad, and curl, and thus gives a clear physical motivation for the use of those constructs to describe electric and magnetic fields. Unlike many competing books, Maxwell s Equations & the Principles of Electromagnetism covers topics such as advanced potentials, retarded fields, forces on dielectric liquids, antenna theory, and Faraday rotation. \*BRIEF TABLE OF CONTENTS: 1. Introduction. 2. Vectors and Vector Fields. 3. Time-Independent Maxwell s Equations. 4. Time-Dependent Maxwell s Equations. 5. Electrostatic Calculations. 6. Dielectric and Magnetic Media. 7. Magnetic Induction.8.Electromagnetic Energy and Momentum. 9. Electromagnetic Radiation. 10. Relativity and Electromagnetism. Appendixes. Index.
Physics of Classical Electromagnetism
The Maxwell theory of electromagnetism was well established in the latter ni- teenth century, when H. R. Hertz demonstrated the electromagnetic wave. The theory laid the foundation for physical optics, from which the quantum concept emerged for microscopic physics. Einstein realized that the speed of electrom- netic propagation is a universal constant, and thereby recognized the Maxwell equations to compose a fundamental law in all inertial systems of reference. On the other hand, the pressing demand for ef?cient radar systems during WWII accelerated studies on guided waves, resulting in today’s advanced telecommu- cation technology, in addition to a new radio- and microwave spectroscopy. The studies were further extended to optical frequencies, and laser electronics and - phisticated semi-conducting devices are now familiar in daily life. Owing to these advances, our knowledge of electromagnetic radiation has been signi?cantly - graded beyond plane waves in free space. Nevertheless, in the learning process the basic theory remains founded upon early empirical rules, and the traditional teaching should therefore be modernized according to priorities in the modern era. In spite of the fact that there are many books available on this well-established theme, I was motivated to write this book, reviewing the laws in terms of cont- porary knowledge in order to deal with modern applications. Here I followed two basic guidelines. First, I considered electronic charge and spin as...
Fundamentals of RF Circuit Design : With Low Noise Oscillators
nciples used is very important. The aim of this book is to explain the fundamentals of the basic building blocks used in RF circuit design both at the component and intermediate block level. At block level this includes low noise small signal amplifiers, both narrowband and broadband, low phase noise oscillators, mixers and power amplifiers. The components include bipolar transistors, FETs, resistors, capacitors, inductors, varactor diodes and diode detectors. Charts of performance parameters for chip components are included. The approach is both theoretical and practical explaining the principles of operation and then applying theory (largely algebra) to show how significant insight, both linear and non-linear, can be obtained by using simplifications and approximations. Where necessary more accurate models can be derived by incorporating second order effects. The mathematics is generally included in full as it is important, when extensive CAD is used, that the initial analysis should use sufficient theory to show the required insight. This then enables more robust and longer lasting designs. The book is an extension of the course material provided to delegates on advanced one-week intensive courses offered to industry by the University of York. These are offered either as a single course or as part of the Integrated Graduate Development Scheme (IGDS) masters degree programmes initially sponsored by the UK Engineering and Physical Sciences Research Council. This material...
Electrical Engineering: Know It All (Newnes Know It All) (Newnes Know It All)
Clive Maxfield, John Bird, Tim Williams, Walt Kester, Alan Bensky
The Newnes Know It All Series takes the best of what our authors have written to create hard-working desk references that will be an engineer's first port of call for key information, design techniques and rules of thumb. Guaranteed not to gather dust on a shelf! The Electrical Engineering know it all covers the essential areas of electrical engineering, it is more practical than most of the large EE "handbooks," offering tips, tools of the trade, design and applications information along with summarized theory, equations and formulas that are normally found in such books. Contents: Chapter 1 An Introduction to Electric Circuits Chapter 2 Resistance and Resistivity Chapter 3 Series and parallel networks Chapter 4 Capacitors and Inductors Chapter 5 D.c. circuit theory Chapter 6 Alternating voltages and currents Chapter 7 Complex Numbers Chapter 8 Transients and Laplace transforms Chapter 9 Frequency Domain Circuit Analysis Chapter 10 Digital Electronincs Chapter 11 Analog Electronics Chapter 12 Circuit simulation Chapter 13 Interfacing Chapter 14 Microcontrollers and Microprocessors Chapter 15 Power Electronics Chapter 16 Signals and Signal Processing Chapter 17 Filter Design Chapter 18 Control and Instrumentation Systems Chapter 19 Communications Systems Chapter 20 Principles of Electromagnetics Chapter 21 MAGNETIC FIELDS Chapter 22 Electromagnetic Transients and EMI Chapter 23 Traveling Wave Effects Chapter 24 Transformers Chapter 25 Electromagnetic Machines Chapter 26...
A Student's Guide to Maxwell's Equations (Student's Guides)
Gauss's law for electric fields, Gauss's law for magnetic fields, Faraday's law, and the Ampere Maxwell law are four of the most influential equations in science. In this guide for students, each equation is the subject of an entire chapter, with detailed, plain language explanations of the physical meaning of each symbol in the equation, for both the integral and differential forms. The final chapter shows how Maxwell's equations may be combined to produce the wave equation, the basis for the electromagnetic theory of light. This book is a wonderful resource for undergraduate and graduate courses in electromagnetism and electromagnetics. A website hosted by the author at (http://www.cambridge.org/9780521701471) www.cambridge.org/9780521701471 contains interactive solutions to every problem in the text as well as audio podcasts to walk students through each chapter.
Engineering Electromagnetics
William H. Hayt (Jr); William Hart Hayt; John A. Buck
"Engineering Electromagnetics" is a "classic" in Electrical Engineering textbook publishing. First published in 1958, it quickly became a standard and has been a best-selling book for over 4 decades. A new co-author from Georgia Tech has come aboard for the sixth edition to help update the book. Designed for introductory courses in electromagnetics or electromagnetic field theory at the junior-level, and offered in departments of electrical engineering, the text is a widely respected, updated version that stresses fundamentals and problem solving and discusses the material in an understandable, readable way. As in the previous editions, the book retains the scope and emphasis that have made the book very successful while updating all the problems.
Electromagnetic Field Theory Fundamentals
Bhag Singh Guru; Hüseyin R. Hiziroglu
Including examples and problems throughout and background revision material where appropriate, this book introduces undergraduate students to the basic concepts of electrostatic and magnetostatic fields. It also covers Maxwell's equations, propagation, transmission and radiation, and includes chapters on the Finite Element and Finite Difference method. A CD containing many MathCad examples is included with the book, and a comprehensive solutions set is also available. First Edition published by Brooks/Cole Publishing Co. (1997): 0-534-95504-5
Basic laws of electromagnetism
000......Page 1 001......Page 2 002......Page 3 003......Page 4 004......Page 5 005......Page 6 006......Page 7 007......Page 8 008......Page 9 009......Page 10 010......Page 11 011......Page 12 012......Page 13 013......Page 14 014......Page 15 015......Page 16 016......Page 17 017......Page 18 018......Page 19 019......Page 20 020......Page 21 021......Page 22 022......Page 23 023......Page 24 024......Page 25 025......Page 26 026......Page 27 027......Page 28 028......Page 29 029......Page 30 030......Page 31 031......Page 32 032......Page 33 033......Page 34 034......Page 35 035......Page 36 036......Page 37 037......Page 38 038......Page 39 039......Page 40 040......Page 41 041......Page 42 042......Page 43 043......Page 44 044......Page 45 045......Page 46 046......Page 47 047......Page 48 048......Page 49 049......Page 50 050......Page 51 051......Page 52 052......Page 53 053......Page 54 054......Page 55 055......Page 56 056......Page 57 057......Page 58 058......Page 59 059......Page 60 060......Page 61 061......Page 62 062......Page 63 063......Page 64 064......Page 65 065......Page 66 066......Page 67 067......Page 68 068......Page 69 069......Page 70 070......Page 71 071......Page 72 072......Page 73 073......Page 74 074......Page 75 075......Page 76 076......Page 77 077......Page 78 078......Page 79 079......Page 80 080......Page 81 081......Page 82 082......Page 83 083......Page 84 084......Page 85 085......Page 86 086......Page 87 087......Page...
Basic Electrical Engineering
Concept of e.m.f., p,d.; and Current Resistance; Effect of Temperature on Resistance. Resistance temperature Coefficient; Insulation Resistance; S.I. Units of Work; Power and Energy Conversion of Energy from One Form to Another in Electrical; Mechanical and Thermal Systems. Batteries and Cells; Their Types; Current Capacity and Cell Ratings; Charging and Discharging of Batteries; Series and Parallel Battery Connections; Maintenance Procedure. Classification of Electric Networks; Ohms Law; Kirchhoff’s Laws and Their Applications for Networks Solutions Simplification of Networks Using Series and Parallel Combinations and Star-Delta Transformation; Superposition Theorem; Thevenins Theorem; Nortons Theorem and Maximum Power Transfer Theorem
2008+ Solved Problems in Electromagnetics (Electromagnetic Waves)
SciTech Publishing is reissuing this extremely valuable learning resource, originally published in 1992 in the Schaum&'s Problem-Solving Series for students of electromagnetics and those who wish to refresh and solidify their understanding of its challenging applications. Problem-solving drill helps develop confidence, but few textbooks offer the answers, never mind the complete solutions, to their chapter exercises. Here noted author Professor Syed Nasar has divided the book's problems into topic areas similar to a textbook and presented a wide array of problems, followed immediately by their solutions.
Advanced engineering electromagnetics
Balanis’ second edition of Advanced Engineering Electromagnetics – a global best-seller for over 20 years – covers the advanced knowledge engineers involved in electromagnetic need to know, particularly as the topic relates to the fast-moving, continually evolving, and rapidly expanding field of wireless communications. The immense interest in wireless communications and the expected increase in wireless communications systems projects (antenna, microwave and wireless communication) points to an increase in the number of engineers needed to specialize in this field.In addition, the Instructor Book Companion Site contains a rich collection of multimedia resources for use with this text. Resources include:Ready-made lecture notes in Power Point format for all the chapters.Forty-nine MATLAB® programs to compute, plot and animate some of the wave phenomenaNearly 600 end-of-chapter problems, that's an average of 40 problems per chapter (200 new problems; 50% more than in the first edition)A thoroughly updated Solutions Manual2500 slides for Instructors are included.
Fundamentals of Electric Power Engineering : Engineering: From Electromagnetics to Power Systems
This book serves as a tool for any engineer who wants to learn about circuits, electrical machines and drives, power electronics, and power systems basics From time to time, engineers find they need to brush up on certain fundamentals within electrical engineering. This clear and concise book is the ideal learning tool for them to quickly learn the basics or develop an understanding of newer topics. Fundamentals of Electric Power Engineering: From Electromagnetics to Power Systems helps nonelectrical engineers amass power system information quickly by imparting tools and trade tricks for remembering basic concepts and grasping new developments. Created to provide more in-depth knowledge of fundamentals—rather than a broad range of applications only—this comprehensive and up-to-date book: Covers topics such as circuits, electrical machines and drives, power electronics, and power system basics as well as new generation technologies Allows nonelectrical engineers to build their electrical knowledge quickly Includes exercises with worked solutions to assist readers in grasping concepts found in the book Contains “in-depth” side bars throughout which pique the reader's curiosity Fundamentals of Electric Power Engineering is an ideal refresher course for those involved in this interdisciplinary branch. For supplementary files for this book, please visit http://booksupport.wiley.com
Electromagnetics for electrical machines
Khan, Ahmad Shahid;mukerji, Saurabh Kumar;singh, Yatendra Pal
Electromagnetics for Electrical Machines offers a comprehensive yet accessible treatment of the linear theory of electromagnetics and its application to the design of electrical machines. Leveraging valuable classroom insight gained by the authors during their impressive and ongoing teaching careers, this text emphasizes concepts rather than numerical methods, providing presentation/project problems at the end of each chapter to enhance subject knowledge. Highlighting the essence of electromagnetic field (EMF) theory and its correlation with electrical machines, this book: Reviews Maxwell's equations and scalar and vector potentials Describes the special cases leading to the Laplace, Poisson's, eddy current, and wave equations Explores the utility of the uniqueness, generalized Poynting, Helmholtz, and approximation theorems Discusses the Schwarz–Christoffel transformation, as well as the determination of airgap permeance Addresses the skin effects in circular conductors and eddy currents in solid and laminated iron cores Contains examples relating to the slot leakage inductance of rotating electrical machines, transformer leakage inductance, and theory of hysteresis machines Presents analyses of EMFs in laminated-rotor induction machines, three-dimensional field analyses for three-phase solid rotor induction machines, and more Electromagnetics for Electrical Machines makes an ideal text for postgraduate-level students of electrical engineering, as well as of physics and...
The Feynman Lectures on Physics: Mainly Electromagnetism and Matter Vol. 2
Richard P. Feynman; Robert B. Leighton; Matthew Sands
Edited for reading on tablets. Fully searchable text (edited in LaTeX). All figures and equations can be enlarged without losing any quality. Page numbering. Pdf table of contents. Clickable references to figures and equations.
Field and Wave Electromagnetics
respected For Its Accuracy, Its Smooth And Logical Flow Of Ideas, And Its Clear Presentation, field And Wave Electromagnetics Has Become An Established Textbook In The Field Of Electromagnetics. This Book Builds The Electromagnetic Model Using An Axiomatic Approach In Steps: First For Static Electric Fields, Then For Static Magnetic Fields, And Finally For Time-varying Fields Leading To Maxwell's Equations. This Approach Results In An Organized And Systematic Development Of The Subject Matter. Applications Of Derived Relations To Fundamental Phenomena And Electromagnetic Technologies Are Explained. back Cover field And Wave Electromagnetics, Second Edition Features Many Examples Of Practical Applications To Give Students An Excellent Physical — As Well As Mathematical — Understanding Of Important Concepts. These Include Applications Drawn From Important New Areas Of Technology Such As Optical Fibers, Radome Design, Satellite Communication, And Microstrip Lines. There Is Also Added Coverage Of Several New Topics, Including Hall Effect, Radar Equation And Scattering Cross Section, Transients In Transmission Lines, Waveguides And Circular Cavity Resonators, Wave Propagation In The Ionosphere, And Helical Antennas. New Exercises, New Problems, And Many Worked-out Examples Make This Complex Material More Accessible To Students.