Advanced DC/DC Converters, Second Edition

Advanced DC/DC Converters, Second Edition PDF Author: Fang Lin Luo
Publisher: CRC Press
ISBN: 131539376X
Category : Technology & Engineering
Languages : en
Pages : 877

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Book Description
DC/DC conversion techniques have undergone rapid development in recent decades. With the pioneering work of authors Fang Lin Luo and Hong Ye, DC/DC converters have now been sorted into their six generations, and by a rough count, over 800 different topologies currently exist, with more being developed each year. Advanced DC/DC Converters, Second Edition offers a concise, practical presentation of DC/DC converters, summarizes the spectrum of conversion technologies, and presents new ideas and more than 200 new topologies. Beginning with background material on DC/DC conversion, the book later discusses both voltage lift and super-lift converters. It then proceeds through each generation, including the groundbreaking sixth generation—converters developed by the authors that can be cascaded for high voltage transfer gain. This new edition updates every chapter and offers three new chapters. The introduction of the super-lift technique is an outstanding achievement in DC/DC conversion technology, and the ultra-lift technique and hybrid split-capacitor/inductor applied in Super-Lift Luo-Converters are introduced in Chapters 7 and 8. In Chapter 9, the authors have theoretically defined a new concept, Energy Factor (EF), researched the relations between EF and the mathematical modelling for power DC/DC converters, and demonstrated the modeling method for two converters. More than 320 figures, 60 tables, and 500 formulae allow the reader to more easily grasp the overall structure of advanced DC/DC converters, provide fast access to precise data, and help them to quickly determine the values of their own circuit components.

Advanced DC/DC Converters, Second Edition

Advanced DC/DC Converters, Second Edition PDF Author: Fang Lin Luo
Publisher: CRC Press
ISBN: 131539376X
Category : Technology & Engineering
Languages : en
Pages : 877

Get Book Here

Book Description
DC/DC conversion techniques have undergone rapid development in recent decades. With the pioneering work of authors Fang Lin Luo and Hong Ye, DC/DC converters have now been sorted into their six generations, and by a rough count, over 800 different topologies currently exist, with more being developed each year. Advanced DC/DC Converters, Second Edition offers a concise, practical presentation of DC/DC converters, summarizes the spectrum of conversion technologies, and presents new ideas and more than 200 new topologies. Beginning with background material on DC/DC conversion, the book later discusses both voltage lift and super-lift converters. It then proceeds through each generation, including the groundbreaking sixth generation—converters developed by the authors that can be cascaded for high voltage transfer gain. This new edition updates every chapter and offers three new chapters. The introduction of the super-lift technique is an outstanding achievement in DC/DC conversion technology, and the ultra-lift technique and hybrid split-capacitor/inductor applied in Super-Lift Luo-Converters are introduced in Chapters 7 and 8. In Chapter 9, the authors have theoretically defined a new concept, Energy Factor (EF), researched the relations between EF and the mathematical modelling for power DC/DC converters, and demonstrated the modeling method for two converters. More than 320 figures, 60 tables, and 500 formulae allow the reader to more easily grasp the overall structure of advanced DC/DC converters, provide fast access to precise data, and help them to quickly determine the values of their own circuit components.

High Voltage Direct Current Transmission

High Voltage Direct Current Transmission PDF Author: Dragan Jovcic
Publisher: John Wiley & Sons
ISBN: 1119566614
Category : Technology & Engineering
Languages : en
Pages : 696

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Book Description
Presents the latest developments in switchgear and DC/DC converters for DC grids, and includes substantially expanded material on MMC HVDC This newly updated edition covers all HVDC transmission technologies including Line Commutated Converter (LCC) HVDC; Voltage Source Converter (VSC) HVDC, and the latest VSC HVDC based on Modular Multilevel Converters (MMC), as well as the principles of building DC transmission grids. Featuring new material throughout, High Voltage Direct Current Transmission: Converters, Systems and DC Grids, 2nd Edition offers several new chapters/sections including one on the newest MMC converters. It also provides extended coverage of switchgear, DC grid protection and DC/DC converters following the latest developments on the market and in research projects. All three HVDC technologies are studied in a wide range of topics, including: the basic converter operating principles; calculation of losses; system modelling, including dynamic modelling; system control; HVDC protection, including AC and DC fault studies; and integration with AC systems and fundamental frequency analysis. The text includes: A chapter dedicated to hybrid and mechanical DC circuit breakers Half bridge and full bridge MMC: modelling, control, start-up and fault management A chapter dedicated to unbalanced operation and control of MMC HVDC The advancement of protection methods for DC grids Wideband and high-order modeling of DC cables Novel treatment of topics not found in similar books, including SimPowerSystems models and examples for all HVDC topologies hosted by the 1st edition companion site. High Voltage Direct Current Transmission: Converters, Systems and DC Grids, 2nd Edition serves as an ideal textbook for a graduate-level course or a professional development course.

Advanced DC-DC Power Converters and Switching Converters

Advanced DC-DC Power Converters and Switching Converters PDF Author: Salvatore Musumeci
Publisher: MDPI
ISBN: 303650446X
Category : Technology & Engineering
Languages : en
Pages : 188

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Book Description
Nowadays, power electronics is an enabling technology in the energy development scenario. Furthermore, power electronics is strictly linked with several fields of technological growth, such as consumer electronics, IT and communications, electrical networks, utilities, industrial drives and robotics, and transportation and automotive sectors. Moreover, the widespread use of power electronics enables cost savings and minimization of losses in several technology applications required for sustainable economic growth. The topologies of DC–DC power converters and switching converters are under continuous development and deserve special attention to highlight the advantages and disadvantages for use increasingly oriented towards green and sustainable development. DC–DC converter topologies are developed in consideration of higher efficiency, reliable control switching strategies, and fault-tolerant configurations. Several types of switching converter topologies are involved in isolated DC–DC converter and nonisolated DC–DC converter solutions operating in hard-switching and soft-switching conditions. Switching converters have applications in a broad range of areas in both low and high power densities. The articles presented in the Special Issue titled "Advanced DC-DC Power Converters and Switching Converters" consolidate the work on the investigation of the switching converter topology considering the technological advances offered by innovative wide-bandgap devices and performance optimization methods in control strategies used.

Pulse-width Modulated DC-DC Power Converters

Pulse-width Modulated DC-DC Power Converters PDF Author: Marian K. Kazimierczuk
Publisher: John Wiley & Sons
ISBN: 0470741015
Category : Technology & Engineering
Languages : en
Pages : 130

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Book Description
Fully worked solutions with clear explanations The Pulse-width Modulated DC-DC Power Converters: Solutions Manual provides solutions to the practice problems in the text. Fully worked, each solution includes formulas and diagrams as necessary to help you understand the approach, and explanations clarify the reasoning behind the correct answer. The solutions are aligned chapter-by-chapter with the text, and provide useful guidance that can help you identify your level of comprehension. Designed to make your study time more productive, this solutions manual is an invaluable tool for anyone studying electricity and electrical engineering.

Power Electronics

Power Electronics PDF Author: Fang Lin Luo
Publisher: CRC Press
ISBN: 1351736604
Category : Technology & Engineering
Languages : en
Pages : 671

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Book Description
Power Electronics is a large size technology, mainly covering four categories: the AC/DC rectifiers, DC/DC converters, DC/AC inverters, and AC/AC converters. This book offers approximately 100 novel topologies of all four. The applications are used in sustainable energy generation areas, such as distributed generation (DG), micro-grid (MG), smart grid (SG) systems, and electrical vehicles (EV). With case studies from GE, AEG, Simplatroll Ltd, and Chinese Power Manufacturing Co., the reader will be exposed to practical applications in industry and real-world settings. This new edition features an entirely new chapter on best switching angles to obtain lowest THD for multilevel DC/AC inverters. Additionally, all chapters have been updated and include homework problems throughout.

Soft Commutation Isolated DC-DC Converters

Soft Commutation Isolated DC-DC Converters PDF Author: Ivo Barbi
Publisher: Springer
ISBN: 3319961780
Category : Technology & Engineering
Languages : en
Pages : 325

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Book Description
This book describes the operation and analysis of soft-commutated isolated DC–DC converters used in the design of high efficiency and high power density equipment. It explains the basic principles behind first- and second-order circuits with power switches to enable readers to understand the importance of these converters in high efficiency and high power density power supply design for residential, commercial, industrial and medical use as well as in aerospace equipment. With each chapter featuring a different power converter topology, the book covers the most important resonant converters, including series resonant converters; resonant LLC converters; soft commutation pulse width modulation converters; zero voltage switching; and zero current switching. Each topic is presented with full analysis, a showcase of the power stages of the converters, exercises and their solutions as well as simulation results, which mainly focus on the commutation analysis and output characteristic. This book is a valuable source of information for professionals working in power electronics, power conversion and design of high efficiency and high power density DC–DC converters and switch mode power supplies. The book also serves as a point of reference for engineers responsible for development projects and equipment in companies and research centers and a text for advanced students.

Essential DC/DC Converters

Essential DC/DC Converters PDF Author: Fang Lin Luo
Publisher: CRC Press
ISBN: 1420037102
Category : Technology & Engineering
Languages : en
Pages : 440

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Book Description
There are several families of DC/DC converters comprising hundreds of different topologies. Sorting through the various properties and characteristics is obviously a daunting task. Culled from the pages of the groundbreaking Advanced DC/DC Converters, this book provides a focused, concise overview of more than 80 topologies, developed by the authors, of essential DC/DC converters. The authors begin with an introduction to the basics of DC/DC conversion technology, then present an in-depth analysis of voltage-lift and super-lift converters. This book also includes a brand new chapter on the revolutionary ultra-lift Luo-converter. Several experimental and simulation results clearly illustrate the concepts.

DC—DC Converters for Future Renewable Energy Systems

DC—DC Converters for Future Renewable Energy Systems PDF Author: Neeraj Priyadarshi
Publisher: Springer Nature
ISBN: 9811643881
Category : Technology & Engineering
Languages : en
Pages : 480

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Book Description
The book presents the analysis and control of numerous DC-DC converters widely used in several applications such as standalone, grid integration, and motor drives-based renewable energy systems. The book provides extensive simulation and practical analysis of recent and advanced DC-DC power converter topologies. This self-contained book contributes to DC-DC converters design, control techniques, and industrial as well as domestic applications of renewable energy systems. This volume will be useful for undergraduate/postgraduate students, energy planners, designers, system analysis, and system governors.

Dynamic Analysis of Switching-Mode DC/DC Converters

Dynamic Analysis of Switching-Mode DC/DC Converters PDF Author: Andre Kislovski
Publisher: Springer Science & Business Media
ISBN: 9401178496
Category : Science
Languages : en
Pages : 409

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Book Description
The most critical part of the modern switching-mode power supply is the regulated dc/dc converter. Its dynamic behavior directly determines or influences four of the important characteristics of the power supply: • Stability of the feedback loop • Rejection of input-voltage ripple and the closely-related transient re sponse to input-voltage perturbation • Output impedance and the closely-related transient response to load perturbation • Compatibility with the input EMI filter Due to the complexity of the operation of the converter, predicting its dynamic behavior has not been easy. Without accurate prediction, and depending only on building the circuit and tinkering with it until the operation is satisfactory, the engineering cost can easily escalate and schedules can be missed. The situation is not much better when the circuit is built in the computer, using a general-purpose circuit-simulation program such as SPICE. (At the end of this book is a form for obtaining information on a computer program especially well suited for dynamic analysis of switching-mode power converters: DYANA, an acronym for "DYnamic ANAlysis. " DYANA is based on the method given in this book. ) The main goal of this book is to help the power-supply designer in the prediction of the dynamic behavior by providing user-friendly analytical tools, concrete results of already-made analyses, tabulated for easy application by the reader, and examples of how to apply the tools provided in the book.

Power Electronics

Power Electronics PDF Author: Fang Lin Luo
Publisher: CRC Press
ISBN: 1439882614
Category : Technology & Engineering
Languages : en
Pages : 746

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Book Description
The ever-growing shortage of energy resources continues to make the development of renewable energy sources, energy-saving techniques, and power supply quality an increasingly critical issue. To meet the need to develop renewable and energy-saving power sources, green energy source systems require large numbers of converters. New converters, such as the Vienna rectifier and z-source inverters, are designed to improve the power factor and increase power efficiency. Power Electronics: Advanced Conversion Technologies gives those working in power electronics useful and concise information regarding advanced converters. Offering methods for determining accurate solutions in the design of converters for industrial applications, this book details more than 200 topologies concerning advanced converters that the authors themselves have developed. The text analyzes new converter circuits that have not been widely examined, and it covers the rapid advances in the field, presenting ways to solve and correct the historical problems associated with them. The technology of DC/DC conversion is making rapid progress. It is estimated that more than 600 topologies of DC/DC converters exist, and new ones are being created every year. The authors completed the mammoth task of systematically sorting and categorizing the DC/DC converters into six groups and have made major contributions to voltage-lift and super-lift techniques. Detailing the authors’ work, this book investigates topics including traditional AC/DC diode rectifiers controlled AC/DC rectifiers power factor correction unity power factor techniques pulse-width-modulated DC/AC inverters multilevel DC/AC inverters traditional and improved AC/AC converters converters used in renewable energy source systems With many examples and homework problems to help the reader thoroughly understand design and application of power electronics, this volume can be used both as a textbook for university students studying power electronics and a reference book for practicing engineers.