Electric Machines and Drives: Principles, Control, Modeling, and Simulation

✍ Scribed by Shaahin Filizadeh (Author)

• Publisher: CRC Press
• Year: 2013
• Leaves: 232
• Edition: 1
• Category: Library

✦ Synopsis

Electric machines have a ubiquitous presence in our modern daily lives, from the generators that supply electricity to motors of all sizes that power countless applications. Providing a balanced treatment of the subject, Electric Machines and Drives: Principles, Control, Modeling, and Simulation takes a ground-up approach that emphasizes fundamental principles. The author carefully deploys physical insight, mathematical rigor, and computer simulation to clearly and effectively present electric machines and drive systems.

Detailing the fundamental principles that govern electric machines and drives systems, this book:

• Describes the laws of induction and interaction and demonstrates their fundamental roles with numerous examples
• Explores dc machines and their principles of operation
• Discusses a simple dynamic model used to develop speed and torque control strategies
• Presents modeling, steady state based drives, and high-performance drives for induction machines, highlighting the underlying physics of the machine
• Includes coverage of modeling and high performance control of permanent magnet synchronous machines
• Highlights the elements of power electronics used in electric drive systems
• Examines simulation-based optimal design and numerical simulation of dynamical systems

Suitable for a one semester class at the senior undergraduate or a graduate level, the text supplies simulation cases that can be used as a base and can be supplemented through simulation assignments and small projects. It includes end-of-chapter problems designed to pick up on the points presented in chapters and develop them further or introduce additional aspects. The book provides an understanding of the fundamental laws of physics upon which electric machines operate, allowing students to master the mathematical skills that their modeling and analysis requires.

✦ Table of Contents

Physics of Electric Machines

Introduction

Laws of Induction and Interaction: A Qualitative View

Induction and Interaction: A Closer Look

Energy Conversion in Electromechanical Systems

Nonlinear Phenomena in Magnetic Circuits

Closing Remarks

Problems

References

Principles of Alternating Current Machines

Introduction

Arrangement of Windings in AC Machines

Poly-Phase Machine Windings

Increasing the Number of Poles

Examples of Winding Arrangements

Winding Inductances

Problems

Principles of Direct Current Machines

Introduction

Elementary Direct Current Machine

Field and Armature Interaction in a DC Machine

Dynamic Modeling of a Separately Excited DC Machine

Steady State Observations and a Lead to Drive Principles

Closed-Loop Speed Control of DC Machines

Converter Circuits for Speed Control

Closing Remarks

Problems

References

Induction Machine Modeling

Introduction

Machine Equations in the ABC Phase Domain

Reference Frame Transformation of Machine Equations

Derivation of a Steady State Model

Equivalent Circuit Parameter Determination and Preparation

Closing Remarks

Problems

References

Steady State Induction Machine Drives

Introduction

Analysis of the Steady State Model

Lead to the Development of Drive Strategies

Stator Voltage Control

Stator Frequency Control

Constant Terminal Volts/Hertz Control

Controlled Stator Current Operation

Closing Remarks

Problems

References

High-Performance Control of Induction Machines

Introduction

Field-Oriented Control (Vector Control)

Direct Torque Control

Closing Remarks

Problems

References

High-Performance Control of Synchronous Machines

Introduction

Three-Phase Permanent Magnet Synchronous Machine Modeling

Torque Control of a PMSM

Closing Remarks

Problems

References

Power Electronic Circuits for Electric Motor Drives

Introduction

Conversion from an AC Source

Conversion from a DC Source

Practical Considerations for Power Electronic Circuits

Closing Remarks

Problems

References

Simulation-Based Design of Electric Drive Systems

Introduction

Principles of Simulation-Based Optimization

Example Cases of Simulation-Based Optimal Design of Electric Drive Systems

Closing Remarks

References

Appendix A: Numerical Simulation of Dynamical Systems

Appendix B: Power Semiconductor Devices

Appendix C: Trigonometric Identities

Index

✦ Subjects

Engineering & Technology;Electrical & Electronic Engineering;Electronics;Power Electronics;Power Engineering;Systems & Controls