Rik W. De Doncker – författare

Direct Current (DC) transmission and distribution technologies have evolved in recent years. They offer superior efficiency, current carrying capacity, and response times as compared to conventional AC systems. Further, substantial advantages are their natural interface with many types of renewable energy resources, such as photovoltaic systems and battery energy storage systems at relatively high voltage, and compliance with consumer electronics at lower voltages, say, within a household environment. One of the core building blocks of DC-based technologies, especially at medium voltage levels, is power electronic systems technology. This cannot be emphasized enough as these units process, convert, and regulate all DC power and provide intelligence and sensing as electric power grids evolve.These advantages have led to a rise in the utilization and applications of DC in modern power systems. This includes high voltage DC transmission systems, DC distribution grids, DC microgrids, electric vehicle charging infrastructure, and the maritime industry. However, there are still substantial challenges to the operation of these systems. Examples include a lack of standards for DC based power infrastructure and DC system protection.This book presents the state of the art in medium voltage DC systems research and development, covering grid architecture, power converter design, transformers, control and protection for both traditional and mobile DC applications such as all-electric ships. This text, the first of its kind, provides essential information for researchers and research-oriented engineers working for academia, a manufacturer or utility, who wish to broaden or update their knowledge of medium voltage DC systems and associated equipment.

This book provides a unique approach to derive model-based torque controllers for all types of Lorentz force machines, i.e. DC, synchronous and induction machines. The rotating transformer model forms the basis for the generalized modeling approach of rotating field machines, which leads to the development of universal field-oriented control algorithms. Contrary to this, direct torque control algorithms, using observer-based methods, are developed for switched reluctance machines.Tutorials are included at the end of each chapter, and the reader is encouraged to execute these tutorials in order to gain familiarity with the dynamic behavior of drive systems. This updated edition uses PLECS® simulation and vector processing tools that were specifically adopted for the purpose of these hands-on tutorials. Hence, Advanced Electrical Drives encourages “learning by doing” and the experienced drive specialist may find the simulation tools useful to design high-performance torque controllers. Although it is a powerful reference in its own right, when used in conjunction with the companion texts Fundamentals of Electrical Drives and Applied Control of Electrical Drives, this book provides a uniquely comprehensive reference set that takes readers all the way from understanding the basics of how electrical drives work, to deep familiarity with advanced features and models, to a mastery of applying the concepts to actual hardware in practice.Teaches readers to perform insightful analysis of AC electrical machines and drives;Introduces new modeling methods and modern control techniques for switched reluctance drives;Updated to use PLECS® simulation tools for modeling electrical drives, including new and more experimental results;Numerous tutorials at end of each chapter to learn by doing, step-by-step;Includes extra material featuring “build and play” lab modules, for lectures and self-study.

This book provides a unique approach to derive model-based torque controllers for all types of Lorentz force machines, i.e. DC, synchronous and induction machines. The rotating transformer model forms the basis for the generalized modeling approach of rotating field machines, which leads to the development of universal field-oriented control algorithms. Contrary to this, direct torque control algorithms, using observer-based methods, are developed for switched reluctance machines.Tutorials are included at the end of each chapter, and the reader is encouraged to execute these tutorials in order to gain familiarity with the dynamic behavior of drive systems. This updated edition uses PLECS® simulation and vector processing tools that were specifically adopted for the purpose of these hands-on tutorials. Hence, Advanced Electrical Drives encourages “learning by doing” and the experienced drive specialist may find the simulation tools useful to design high-performance torque controllers. Although it is a powerful reference in its own right, when used in conjunction with the companion texts Fundamentals of Electrical Drives and Applied Control of Electrical Drives, this book provides a uniquely comprehensive reference set that takes readers all the way from understanding the basics of how electrical drives work, to deep familiarity with advanced features and models, to a mastery of applying the concepts to actual hardware in practice.Teaches readers to perform insightful analysis of AC electrical machines and drives;Introduces new modeling methods and modern control techniques for switched reluctance drives;Updated to use PLECS® simulation tools for modeling electrical drives, including new and more experimental results;Numerous tutorials at end of each chapter to learn by doing, step-by-step;Includes extra material featuring “build and play” lab modules, for lectures and self-study.

Applied Control of Electrical Drives: Real-Time Embedded and Sensorless Control Using Altair EMBED and PLECS is a hands-on, practical guide that puts the fundamental and advanced concepts behind electric drives into practice. This revised edition is designed to help engineers and students implement modern electrical drive concepts without requiring in-depth programming skills. It provides step-by-step instructions for building and running a series of AC drive concepts, ranging from basic to sophisticated sensorless drives, while avoiding complex mathematics whenever possible. This new edition includes updated hardware examples from Texas Instruments and expands embedded control coverage to include Altair Embed®, PLECS simulation software, and the RT Box, giving readers more options. This book is the only resource that bridges the gap between simulation and experimental environments. Engineers who need to implement an electrical drive or transition from sensored to sensorless drives, as well as students who need to understand the practical aspects of working with electrical drives, will significantly benefit from this unique reference.