Power Electronics


Switching Power Supply Design.

by Abraham I. Pressman

Book Description. From the Back Cover.

A practical guide to state-of-the-art power supply design. Nowhere else can you find, in one book, all the information you need to design a switching power supply. And no other book on the subject is as practical, yet mathematically sufficient, without being unnecessarily academic. Using a tutorial, how-to-do-it approach, Pressman first explains basic principles and why thigs are done as they are. With a knowledge of basic principles, the engineer can easily cope with new design requirements and evaluate alternative design decisions. The topics covered represent all those areas where a design decision has to be made in commencing a new design. These include: Topology Descriptions -- A quantitative description of the roughly 15 commonly used topologies. Maximum current and voltage stress on power transistors for specified input voltage-output powers are described. The discussion permits selection of an optimum topology for the specified input-output voltages, output powers, and the selection of the power transistors; High-Frequency Magnetics Fundamentals--Ferrite core hysteresis, coil skin effect, and proximity effect losses; Transformer Design--Derivation of equation for transformer core selection for available output power as a function of frequency, flux density, iron and bobbin area, and topology; novel charts derived from the equations, permitting core selection at a glance; core, coil, total transformer loss, and temperature rise calculations; transformer design examples in major topologies; DC Current Biased Inductor Design -- Design of inductors carrying DC bias currents using ferrite, MPP, Koolmu, and powered iron cores; Magnetic Amplifier, Snubber Designs, and Resonant Converters; Feedbak Look Stabilization; Critical Polaroid Waveforms in Major Topologies. This second edition adds chapters on the current hottest topics in the field; power factor corrections, high-frequency ballsts for flourescent lamps, and low-input voltage power supplies for laptop computers.


Fundamentals of Power Electronics

by Robert W. Erickson

Book Description

This book explains the principles, models, and technical requirements of power electronics at a higher level than is currently published. The book moves logically from theory to application-specific material, covering in one source what readers are currently finding in two or more texts. The author creates the context in Parts 1 and 2 of his book covering converter circuits and electronics, semiconductor devices, analytical assessment techniques, converter topologies, and AC-modeling of DC converters. Later chapters cover theory, design, and application techniques for control systems, magnetics, converters, inverters, and filters. Each chapter includes homework problems, step-by-step design techniques, and real-world examples.

Table of Contents.

  • Introduction.
  • I. Converters in equilibrium.
    • Principles of Stady-state converter analysis.
    • Steady-state equivalent circuit modeling, losses, and efficiency.
    • Switch realization.
    • The discontinuous conduction mode.
    • Converter circuits.
  • II. Converter dynamics and control.
    • AC equivalent circuit modeling.
    • Converter transfer functions.
    • Control design.
    • AC and DC equivalent circuit modeling of the discontinuous conduction mode.
    • Current programmed control.
  • III. Magnetics.
    • Basic Magnetics Theory.
    • Filter inductor design.
    • Transformer designs.
  • IV. Modern recitifiers and power system harmonics.
    • Power and harmonics in nonsinusoidal systems.
    • Line-commutated rectifiers.
    • The ideal rectifier.
    • Low harmonic rectifier modeling and control.
  • V. Resonant converters.
    • Resonant conversion.
    • Quasi-resonant converters.
  • Appendices.
    • Appendix 1- RMS values of commonly-observed converter waveforms.
    • Appendix 2- magnetics design tables. Appendix 3- averaged switch modeling of a CCM SEPIC.
  • Index.

Power Electronics: Circuits, Devices, and Applications

Muhammad H. Rashid

From the Preface

"Power Electronics" is intended as a textbook for a course on "power electronics / static power converters" for junior or senior undergraduate students in electrical and electronic engineering. It could also be used as a textbook for graduate students and could be a reference book for practicing engineers involved in the design and applications of power electronics. The prerequisites would be courses on basic electronics and basic electrical circuits. For an undergraduate course, Chapters 1 to 11 should be adecuate to provide a strong background on power electronics. Chapters 12 to 16 could be left for other courses or included in a graduate course.

The fundamentals of power electronics are well stablished and they do not change rapidly. However, the device characteristics are continuously being improved and new devices are added. "Power Electronics" convers device characteristics conversion techniques first, and then applications. It emphasizes the fundamental principles of power conversions.

This is divided into five parts:

  • - Introduction - Chapter 1.
  • - Commutation techniques of SCRs and power conversion techniques - Chapters 3, 5, 6, 7, ,9, 10 and 11.
  • - Devices - Chapters 2, 4, and 8.
  • - Applications - Chapters 12, 13, 14 and 15.
  • - Protections - Chapter 6.

Topics like three-phase circuits, magnetic circuits, switching functions of converters, dc transient analysis, and Fourier analysis are rewiewed in the Appedixes.

Power electronics deals with the applications of solid-state electronics for the control and conversion of electric power. Conversion techniques require the switching on and off of power semiconductor devices. Low-level electronics circuits, which normally consist of integrated circuits and discrete components, generate the requited gating signals for the power devices. Integrated circuits and discrete components are being replaced by microprocessors.

An ideal power device should have no switching-on and -off limitations in terms of turn-on time, turn-off time, current, and voltage handling capabilities. Power semiconductor technology is rapidly developing fast switching power devices with increasing voltage and current limits. Power switching devices such as power BJTs, power MOSFETs, SITs, IGBTs, MCTs, SITHs, SCRs, TRIACs, GTOs, and other semiconductor devices are finding increasing applications in a wide range of products. With the availability of faster switching devices, the applications of modern microprocessors in synthesizing the control strategy for gating power devices to meet the conversion specifications are widening the scope of power electronics. The power electronics revolution has gained the momentum, since late 80s and early 90s. Within the next 30 years, power electronics will shape and condition the electricity somewhere between its generation and all its users. The potential applications of power electronics is yet to be fully explored. The potential applications of power electronics is yet to be fully explored but we've made very effort to cover as many applications as possible in this book.

Table of Contents.

  • 1. Introduction.
  • 2. Power Semiconductor Diodes.
  • 3. Diode Circuits and Rectifiers.
  • 4. Thyristors.
  • 5. Controlled Rectifiers.
  • 6. AC Voltage Controllers.
  • 7. Thyristor Commutation Techniques.
  • 8. Power Electronics.
  • 9. DC Choppers.
  • 10. Pulse-Width-Modulated Inverters.
  • 11. Resonant-Pulse Inverters.
  • 12. Static Switches.
  • 13. Power Supplies.
  • 14. DC Drives.
  • 15. AC Drives.
  • 16. Protection of Devices and Circuits.
  • Appendix: Three-Phase Circuits, Magnetic Circuits, Switching Functions of Converters, Transient Analysis, Fourier Analysis, and Computer Program Lists.

Power Electronics: Converters, Applications, and Design.

by Ned Mohan, Tore M. Undeland, William P. Robbins
Book Description Offering step-by-step, in-depth coverage, the new Third Edition of Power Electronics: Converters, Applications, and Design provides a cohesive presentation of power electronics fundamentals for applications and design in the power range of 500 kW or less. The text describes a variety of practical and emerging power electronic converters made feasible by the new generation of power semiconductor devices. The new edition is now enhanced with a new CD-ROM, complete with PSpice-based examples, a new magnetics design program, and PowerPoint slides. The publisher, John Wiley & Sons Solutions Manual available. --This text refers to an out of print or unavailable edition of this title. Book Info Topics include an expanded discussion of diode rectifiers and thyristor converters as well as chapters on heat sinks, magnetic components which present a step by step design approach and a computer simulation of power electronics which introduces numerical techniques and commonly used simulation packages such as PSpice, MATLAB and EMTP. The publisher, John Wiley & Sons Cohesive presentation of power electronics fundamentals for applications and design in the power range of 500 kW or less. Describes a variety of practical and emerging power electronic converters made feasible by the new generation of power semiconductor devices. This revised edition includes an expanded discussion of diode rectifiers and thyristor converters as well as new chapters on heat sinks, magnetic components which present a step-by-step design approach and a computer simulation of power electronics which introduces numerical techniques and commonly used simulation packages such as PSpice, MATLAB and EMTP. Contains a significantly expanded set of end-of-chapter problems. --This text refers to an out of print or unavailable edition of this title. From the Back Cover Since its publication in 1989, each edition has strived to present a cohesive presentation of power electronics fundamentals for applications and design in the power range where there is demand in industry for power electronic engineers. A CD_ROM has been added to this edition, which readers will find useful in the exploration of power electronics and use of this text. The CD-ROM contains: A large number of new end-of-chapter problems with varying degrees of difficulty. PSpiceŽ -based simulation examples to illustrate basic concepts and help in the design of converters. PSpiceŽ is an ideal simulation tool for this purpose. A newly developed magnetic component design program. This program is extremely useful in showing design trade-offs, for example, the influence of switching frequency on the size of inductors and transformers. PowerPoint-based slides for all chapters that help summarize topics throughout the text. The text also explores industrial and commercial applications, as well as practical aspects of power electronic converter design, such as snubber circuits, drive circuits, circuit layout, and heat sinks. Please visit http://www.wiley.com/college/mohan for additional information. About the Author Ned Mohan is the Oscar A. Schott Professor of Power Electronics at the University of Minnesota, He has numerous patents and publications in this field. He is a Fellow of the IEEE. Tore M. Undeland is a professor in Power Electronics in the Faculty of Information Technology, Mathematics and Electrical Engineering at the Norwegian University of Science and Technology, NTNU, Trondheim, Norway. He is also a scientific advisor to the SINTEF Energy Research. William P. Robbins is a professor in the Department of Electrical and Computer Engineering at the University of Minnesota. Prior to joining the University of Minnesota, he was a research engineer at the Boeing Company.

Table of Contents

  • Part 1. Introduction
    • Power Electronic Systems
    • Overview of Power Semiconductor Switches
    • Review of Basci Electrical and Magnetic Circuit Concepts
    • Computer Simulation of Power Electronics Converters and Systems
  • Part 2. Generic Power Electronic Circuits
    • Line-Frequency Diode Rectifiers: Line-Frequency ac - Uncontroled dc
    • Line-Frequency Phase-Controled Rectifiers and Inverters: Line-Frequency ac - Controlled dc
    • dc-dc Switch mode converters
    • Switch-Mode dc-ac Inverters: dc - Sinusoidal ac
    • Resonant Converters: Zero-Voltage and/or Zero-Current
  • Part 3. Power Supply Applications
    • Switching dc Power Supplies
    • Power Conditioners and Uninterruptible Powe Supplies
  • Part 4. Motor Drive Applications
    • Introduction to Motor Drives
    • dc Motor Drives
    • Induction Motor Drives
    • Synchronous Motor Drives
  • Part 5. Other Applications
    • Residential and Industrial Applications
    • Electric Utility Applications
    • Optimizing the Utility Interface with Power Electronic System
  • Part 6. Semiconductor Devices
    • Basic Semiconductor Physics
    • Power Diodes
    • Bipolar Junction Transistors
    • Power MOSFETs
    • Thyristors
    • Gate Turn-Off Thyristors
    • Insulated Gate Bipolar Transistors
    • Emerging Devices and Circuits
  • Part 7. Practical Converter Design Considerations
    • Snubber Circuits
    • Gate and Base Drive Circuits
    • Component Temperature Control and Heat Sinks
    • Design of Magnetic Components

Power Electronics and Variable Frequency Drives: Technology and Applications

by Bimal K. Bose

Book Description

Engineering/Power Electronics Power Electronics and Variable Frequency Drives Technology and Applications Sponsored by the IEEE Industrial Electronics Society, the IEEE Industry Applications Society, and the IEEE Power Electronics Society This original contributed volume combines the individual expertise of eleven world-renowned professionals to provide comprehensive, authoritative coverage of state-of-the-art power electronics and AC drive technology. Featuring an extensive introductory chapter by power electronics expert Bimal K. Bose and more than 400 figures, Power Electronics and Variable Frequency Drives covers each of the field's component disciplines and drives - all in one complete resource. Broad in scope and unique in its presentation, this volume belongs on the bookshelf of every industry engineer, researcher, professor, and graduate student involved in this fast-growing multidisciplinary field. It is an essential for teaching, research, development, and design. Key topics covered include:

  • Power semiconductor devices.
  • Power converters.
  • High-power drives.
  • Estimation.
  • Expert systems.
  • Electrical machines.
  • Pulse width modulation techniques.
  • Simulation techniques.
  • Identification and sensorless control.
  • Fuzzy logic and neural networks.

Table of Contents

  • Introduction to Power Electronics and Drives
  • Chapter 1. Power Semiconductor Devices for Variable Frequency Drives
  • Chapter 2. Electrical Machines for Drives
  • Chapter 3. Power Electronic Converters for Drives
  • Chapter 4. Pulse Width Modulation for Electronic Power Converters
  • Chapter 5. Motion Control with Induction Motors
  • Chapter 6. Variable Frequency Permanent Magnet AC Machine Drives
  • Chapter 7. High Power Industrial Drives
  • Chapter 8. Simulation of Power Electronic and Motion Control Systems
  • Chapter 9. Estimation, Identification, and Sensorless Control of AC Drives
  • Chapter 10. Microprocessor and Digital ICs for control of Power Electronics and Drives
  • Chapter 11. Expert Systems, Fuzzy Logic, and Neural Networks in Power Electronics and Drives


Elements of Power Electronics

by Philip T. Krein

Book Description from Back Cover

Power electronics is an enabling technology for almost all electrical applications. The field is growing rapidly because electrical devices need electronic circuits to process their energy. Elements of Power Electronics, the first undergraduate book to discuss this subject in a conceptual framework, provides comprehensive coverage of power electronics at a level suitable for undergraduate student engineers, students in advanced degree programs, and novices in the field. It aims to establish a fundamental engineering basis for power electronics analysis, design, and implementation, offering broad and in-depth coverage of basic material. The text's unifying framework includes the physical implications of circuit laws, switching circuit analysis, and the basis for converter oparation and control. DC-DC, AC-DC, DC-AC, and AC-AC conversion tasks are examined and principles of resonant converters and dicontinuous converters are discussed. Models for real devices and components are developed in depth, including models for real capacitors, inductors, wire connections, and power semiconductors are addressed. Control system aspects of coverters are discussed, and both small-signal and geometric controls are explored. Many examples show ways to use modern computer tools such as Mathcad, Matlab, and Mathematica to aid in the analysis and design of conversion circuits.

Featuring a fundamental approach to power electronics coupled with extensive discussion of design and implementation issues, Elements of Power Electronics serves as an ideal text for courses in power electronics and as a helpful guide for engineers new to the field. Special features of the text include:

More than 160 examples, particularly design examples, and 350 chapter problems that support the presented concepts.

An extensive World Wide Web site ( http://power.ece.uiuc.edu/krein_text ) that includes additonal problems, laboratory materials, selected solutions for students, computer-based examples, analysis tools for Mathcad, Matlab, and Mathematica, and author contact.

A solution manual which will be made available to registered faculty via both the World Wide Web site ( http://power.ece.uiuc.edu/krein_text ) and an ftp site ( ftp://power.ece.uiuc.edu/krein_txt).


Thermal Design of Electronic Equipment

Ralph Remsburg

Book Description from Back Cover

In a field where change and growth are inevitable, new electronic packaging problems continually arise. Smaller, more powerful devices are prone to overheating, causing intermittence, corrupted signals, and outright system failure. Since convection cooling is the heat transfer path most engineers take to deal with thermal problems, you need to gain as much understanding of the underlying mechanisms of fluid motion possible.

Thermal Dsign of Electronic Equipment is the only book that specifically targets the formulas used by electronic packaging and thermal engineers. Instead of relying on theoretical expressions and text explanations, the author presents empirical formulas and practical techniques that, allow you to quickly solve nearly any thermal engineering problem in electronic packaging.

Features

  • Provides a handy reference of formulas for electronic packaging and thermal engineers.
  • Requires only a knowledge of algebra - no need for integral calculus and derivations of formulas.
  • Approaches convective heat transfer in electronics as a fluids problem, rather than a series of complex differential equations.
  • Presents empirical formulas that quickly allow you to predict the temperature of a device.


Now you can find more interesting products in our new Online Store.

ElectroMagneticApplications OnLine Store

Where do you have a great selection of books, air purifiers, fuel savers, music, DVDs, and more.
Articles that will help you to obtain a More Free Life and to Build a More Free World.


If you are interested in the contents and subjects of this page, you can find related informations, using these links supplied by Google.


Return to the main page of Electromagnetic Applications.