Integrated Hybrid Resonant Dcdc Converters

Author : Peter Renz,Bernhard Wicht
Publisher : Springer Nature
Page : 181 pages
File Size : 54,7 Mb
Release : 2020-12-29
Category : Technology & Engineering
ISBN : 9783030639440

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Integrated Hybrid Resonant DCDC Converters by Peter Renz,Bernhard Wicht Pdf

This book provides a comprehensive, single-source on resonant switched-capacitor converters. It is written in the style of a handbook, with systematic guidelines, and includes implementation examples. The authors explore integrated hybrid resonant DCDC converters in order to achieve highly compact, energy efficient and cost-effective power management solutions in the growing fields of wearables and internet-of-things applications. They provide an introduction into hybrid converters as a new and promising converter class, which merges capacitive and inductive conversion concepts into one. Coverage ranges from fundamentals to implementation details, including topics such as power stage design, gate drive schemes, different control mechanisms for resonant operation and integrated passives. Introduces a new, multi-ratio resonant converter architecture, which enables lower switching frequencies and better passive component utilization; Discusses circuit block design for high efficiency of the power stage; Explores implementation details and concepts for integrated passives; Derives models, implements and compares to each other different control mechanisms.

Author : Bernhard Wicht
Publisher : John Wiley & Sons
Page : 484 pages
File Size : 45,5 Mb
Release : 2024-07-22
Category : Technology & Engineering
ISBN : 9781119123064

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Design of Power Management Integrated Circuits by Bernhard Wicht Pdf

Comprehensive resource on power management ICs affording new levels of functionality and applications with cost reduction in various fields Design of Power Management Integrated Circuits is a comprehensive reference for power management IC design, covering the circuit design of main power management circuits like linear and switched-mode voltage regulators, along with sub-circuits such as power switches, gate drivers and their supply, level shifters, the error amplifier, current sensing, and control loop design. Circuits for protection and diagnostics, as well as aspects of the physical design like lateral and vertical power delivery, pin-out, floor planning, grounding/supply guidelines, and packaging, are also addressed. A full chapter is dedicated to the design of integrated passives. The text illustrates the application of power management integrated circuits (PMIC) to growth areas like computing, the internet of Things, mobility, and renewable energy. Includes numerous real-world examples, case studies, and exercises illustrating key design concepts and techniques. Offering a unique insight into this rapidly evolving technology through the author's experience developing PMICs in both the industrial and academic environment, Design of Power Management Integrated Circuits includes information on: Capacitive, inductive and hybrid DC-DC converters and their essential circuit blocks, covering error amplifiers, comparators, and ramp generators Sensing, protection, and diagnostics, covering thermal protection, inductive loads and clamping structures, under-voltage, reference and power-on reset generation Integrated MOS, MOM and MIM capacitors, integrated inductors Control loop design and PWM generation ensuring stability and fast transient response; subharmonic oscillations in current mode control (analysis and circuit design for slope compensation) DC behavior and DC-related circuit design, covering power efficiency, line and load regulation, error amplifier, dropout, and power transistor sizing Commonly used level shifters (including sizing rules) and cascaded (tapered) driver sizing and optimization guidelines Optimizing the physical design considering packaging, floor planning, EMI, pinout, PCB design and thermal design Design of Power Management Integrated Circuits is an essential resource on the subject for circuit designers/IC designers, system engineers, and application engineers, along with advanced undergraduate students and graduate students in related programs of study.

Author : Zhiqiang Guo,Deshang Sha
Publisher : Springer Nature
Page : 243 pages
File Size : 53,8 Mb
Release : 2019-09-20
Category : Technology & Engineering
ISBN : 9789813299344

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New Topologies and Modulation Schemes for Soft-Switching Isolated DC–DC Converters by Zhiqiang Guo,Deshang Sha Pdf

This book presents a series of new topologies and modulation schemes for soft-switching in isolated DC–DC converters. Providing detailed analyses and design procedures for converters used in a broad range of applications, it offers a wealth of engineering insights for researchers and students in the field of power electronics, as well as stimulating new ideas for future research.

Author : Jürgen Wittmann
Publisher : Springer Nature
Page : 184 pages
File Size : 54,5 Mb
Release : 2019-09-03
Category : Technology & Engineering
ISBN : 9783030252571

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Integrated High-Vin Multi-MHz Converters by Jürgen Wittmann Pdf

This book provides readers with guidelines for designing integrated multi-MHz-switching converters for input voltages/system supplies up to 50V or higher. Coverage includes converter theory, converter architectures, circuit design, efficiency, sizing of passives, technology aspects, etc. The author discusses new circuit designs, new architectures and new switching concepts, including dead-time control and soft-switching techniques that overcome current limitations of these converters. The discussion includes technology related issues and helps readers to choose the right technology for fast-switching converters. This book discusses benefits and drawbacks in terms of integration, size and cost, efficiency and complexity, and enables readers to make trade-offs in design, given different converter parameters. Describes a study for increasing switching frequencies up to 30 MHz at input voltages up to 50V or higher in the scaling of the size of switching converter passives; Analyzes various buck converter implementations and shows that a preference due to higher efficiency depends on the operating point, on the available switch technologies, and on the implementation of the high-side supply generation; Describes an efficiency model based on a four-phase model, which enables separation of loss causes and loss locations.

Author : Milind Shrinivas Dangate,W. S. Sampath,O. V. Gnana Swathika,P. Sanjeevikumar
Publisher : John Wiley & Sons
Page : 388 pages
File Size : 40,6 Mb
Release : 2023-05-12
Category : Science
ISBN : 9781394193714

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Integrated Green Energy Solutions, Volume 2 by Milind Shrinivas Dangate,W. S. Sampath,O. V. Gnana Swathika,P. Sanjeevikumar Pdf

INTEGRATED GREEN ENERGY SOLUTIONS This second volume in a two-volume set continues to present the state of the art for the concepts, practical applications, and future of renewable energy and how to move closer to true sustainability. Renewable energy supplies are of ever-increasing environmental and economic importance in every country in the world. A wide range of renewable energy technologies has been established commercially and recognized as an important set of growth industries for most governments. World agencies, such as the United Nations, have extensive programs to encourage these emerging technologies. This book will bridge the gap between descriptive reviews and specialized engineering technologies. It centers on demonstrating how fundamental physical processes govern renewable energy resources and their applications. Although the applications are being updated continually, the fundamental principles remain the same, and this book will provide a useful platform for those advancing the subject and its industries. Integrated Resilient Energy Solutions is a two-volume set covering subjects of proven technical and economic importance worldwide. Energy supply from renewables is an essential component of every nation’s strategy, especially when there is responsibility for the environment and sustainability. These two volumes will consider the timeless renewable energy technologies’ principles yet demonstrate modern applications and case studies. Whether for the veteran engineer, student, or other professional, these two volumes are a must-have for any library.

Author : Nicolas Butzen,Michiel Steyaert
Publisher : Springer Nature
Page : 160 pages
File Size : 52,7 Mb
Release : 2020-07-03
Category : Technology & Engineering
ISBN : 9783030387358

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Advanced Multiphasing Switched-Capacitor DC-DC Converters by Nicolas Butzen,Michiel Steyaert Pdf

This book gives a detailed analysis of switched-capacitor DC-DC converters that are entirely integrated on a single chip and establishes that these converters are mainly limited by the large parasitic coupling, the low capacitor energy density, and the fact that switched-capacitor converter topologies only have a fixed voltage conversion ratio. The authors introduce the concept of Advanced Multiphasing as a way to circumvent these limitations by having multiple out-of-phase parallel converter cores interact with each other to minimize capacitor charging losses, leading to several techniques that demonstrate record efficiency and power-density, and even a fundamentally new type of switched-capacitor topology that has a continuously-scalable conversion ratio. Provides single-source reference to the recently-developed Advanced Multiphasing concept; Enables greatly improved performance and capabilities in fully integrated switched-capacitor converters; Enables readers to design DC-DC converters, where multiple converter cores are put in parallel and actively interact with each other over several phases to improve their capabilities.

Author : Christoph Rindfleisch
Publisher : Springer Nature
Page : 256 pages
File Size : 43,9 Mb
Release : 2024-06-26
Category : Electronic
ISBN : 9783031608209

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Chip-Scale Power Supplies for DC-Link and Grid Applications by Christoph Rindfleisch Pdf

Author : Jesús Manuel González Pérez
Publisher : MDPI
Page : 373 pages
File Size : 40,7 Mb
Release : 2018-10-17
Category : Electric vehicles
ISBN : 9783038971900

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Emerging Technologies for Electric and Hybrid Vehicles by Jesús Manuel González Pérez Pdf

This book is a printed edition of the Special Issue "Emerging Technologies for Electric and Hybrid Vehicles" that was published in energies

Author : Sergio Saponara,Lucian Mihet-Popa
Publisher : MDPI
Page : 492 pages
File Size : 52,5 Mb
Release : 2020-12-02
Category : Technology & Engineering
ISBN : 9783039364251

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Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid by Sergio Saponara,Lucian Mihet-Popa Pdf

This is a reprint in book form of the Energies MDPI Journal Special Issue , entitled “Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid”. The Special Issue was managed by two Guest Editors from Italy and Norway: Professor Sergio Saponara from the University of Pisa and Professor Lucian MIHET-POPA from Østfold University College, in close cooperation with the Editors from Energies. The papers published in this SI are related to the emerging trends in energy storage and power conversion electronic circuits and systems, with a specific focus on transportation electrification, and on the evolution from the electric grid to a smart grid. An extensive exploitation of renewable energy sources is foreseen for the smart grid, as well as a close integration with the energy storage and recharging systems of the electrified transportation era. Innovations at the levels of both algorithmic and hardware (i.e., power converters, electric drives, electronic control units (ECU), energy storage modules and charging stations) are proposed. Research and technology transfer activities in energy storage systems, such as batteries and super/ultra-capacitors, are essential for the success of electric transportation, and to foster the use of renewable energy sources. Energy storage systems are the key technology to solve these issues, and to increase the adoption of renewable energy sources in the smart grid.

Author : A. Chitra,V. Indragandhi,W. Razia Sultana
Publisher : John Wiley & Sons
Page : 356 pages
File Size : 47,9 Mb
Release : 2022-09-28
Category : Science
ISBN : 9781119872047

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Smart Grids and Green Energy Systems by A. Chitra,V. Indragandhi,W. Razia Sultana Pdf

SMART GRIDS AND GREN ENERGY SYSTEMS Green energy and smart grids are two of the most important topics in the constantly emerging and changing energy and power industry. Books like this one keep the veteran engineer and student, alike, up to date on current trends in the technology and offer a reference for the industry for its practical applications. Smart grids and green energy systems are promising research fields which need to be commercialized for many reasons, including more efficient energy systems and environmental concerns. Performance and cost are tradeoffs which need to be researched to arrive at optimal solutions. This book focuses on the convergence of various technologies involved in smart grids and green energy systems. Areas of expertise, such as computer science, electronics, electrical engineering, and mechanical engineering are all covered. In the future, there is no doubt that all countries will gradually shift from conventional energy sources to green energy systems. Thus, it is extremely important for any engineer, scientist, or other professional in this area to keep up with evolving technologies, techniques, and processes covered in this important new volume. This book brings together the research that has been carrying out in the field of smart grids and green energy systems, across a variety of industries and scientific subject-areas. Written and edited by a team of experts, this groundbreaking collection of papers serves as a point of convergence wherein all these domains need to be addressed. The various chapters are configured in order to address the challenges faced in smart grid and green energy systems from various fields and possible solutions. Valuable as a learning tool for beginners in this area as well as a daily reference for engineers and scientists working in these areas, this is a must-have for any library.

Author : Achim Seidel,Bernhard Wicht
Publisher : Springer Nature
Page : 137 pages
File Size : 48,7 Mb
Release : 2021-03-31
Category : Technology & Engineering
ISBN : 9783030689407

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Highly Integrated Gate Drivers for Si and GaN Power Transistors by Achim Seidel,Bernhard Wicht Pdf

This book explores integrated gate drivers with emphasis on new gallium nitride (GaN) power transistors, which offer fast switching along with minimum switching losses. It serves as a comprehensive, all-in-one source for gate driver IC design, written in handbook style with systematic guidelines. The authors cover the full range from fundamentals to implementation details including topics like power stages, various kinds of gate drivers (resonant, non-resonant, current-source, voltage-source), gate drive schemes, driver supply, gate loop, gate driver power efficiency and comparison silicon versus GaN transistors. Solutions are presented on the system and circuit level for highly integrated gate drivers. Coverage includes miniaturization by higher integration of subfunctions onto the IC (buffer capacitors), as well as more efficient switching by a multi-level approach, which also improves robustness in case of extremely fast switching transitions. The discussion also includes a concept for robust operation in the highly relevant case that the gate driver is placed in distance to the power transistor. All results are widely applicable to achieve highly compact, energy efficient, and cost-effective power electronics solutions.​

Author : Li Zhai
Publisher : Springer Nature
Page : 447 pages
File Size : 41,7 Mb
Release : 2021-01-30
Category : Technology & Engineering
ISBN : 9789813361652

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Electromagnetic Compatibility of Electric Vehicle by Li Zhai Pdf

This book introduces the electromagnetic compatibility(EMC) of electric vehicle(EV), including EMC of the whole vehicle, electromagnetic interference(EMI) prediction and suppression of motor drive system, EMI prediction and suppression of DC-DC converter, electromagnetic field safety and EMC of wireless charging system, signal integrity and EMC of the vehicle controller unit(VCU), EMC of battery management system(BMS), electromagnetic radiated emission diagnosis and suppression of the whole vehicle, etc. The analysis method, modeling and simulation method, test method and rectification method of EMC are demonstrated. The simulation and experimental results are presented as tables and figures. This book is useful as reference for graduate students, senior undergraduates and engineering technicians of vehicle engineering related majors. For EMI prediction, suppression and EMC optimization design for EVs, this book provides reference for engineers to solve EMC problems. This book is intended for senior undergraduates, postgraduates, lecturers and laboratory researchers engaged in electric vehicle and electromagnetic compatibility research.

Author : Adolfo Dannier,Gianluca Brando,Marino Coppola
Publisher : MDPI
Page : 218 pages
File Size : 55,8 Mb
Release : 2021-09-02
Category : Technology & Engineering
ISBN : 9783036511702

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Power Converter of Electric Machines, Renewable Energy Systems, and Transportation by Adolfo Dannier,Gianluca Brando,Marino Coppola Pdf

Power converters and electric machines represent essential components in all fields of electrical engineering. In fact, we are heading towards a future where energy will be more and more electrical: electrical vehicles, electrical motors, renewables, storage systems are now widespread. The ongoing energy transition poses new challenges for interfacing and integrating different power systems. The constraints of space, weight, reliability, performance, and autonomy for the electric system have increased the attention of scientific research in order to find more and more appropriate technological solutions. In this context, power converters and electric machines assume a key role in enabling higher performance of electrical power conversion. Consequently, the design and control of power converters and electric machines shall be developed accordingly to the requirements of the specific application, thus leading to more specialized solutions, with the aim of enhancing the reliability, fault tolerance, and flexibility of the next generation power systems.

Author : Subhransu Sekhar Dash,Bijaya Ketan Panigrahi,Swagatam Das
Publisher : Springer Nature
Page : 579 pages
File Size : 43,8 Mb
Release : 2021-07-27
Category : Technology & Engineering
ISBN : 9789811613357

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Sixth International Conference on Intelligent Computing and Applications by Subhransu Sekhar Dash,Bijaya Ketan Panigrahi,Swagatam Das Pdf

This book presents the peer-reviewed proceedings of the Sixth International Conference on Intelligent Computing and Applications (ICICA 2020), held at Government College of Engineering, Keonjhar, Odisha, India, during December 22–24, 2020. The book includes the latest research on advanced computational methodologies such as neural networks, fuzzy systems, evolutionary algorithms, hybrid intelligent systems, uncertain reasoning techniques, and other machine learning methods and their applications to decision-making and problem-solving in mobile and wireless communication networks.

Author : Dmitri Vinnikov,Samir Kouro,Yongheng Yang
Publisher : MDPI
Page : 364 pages
File Size : 40,7 Mb
Release : 2021-02-26
Category : Technology & Engineering
ISBN : 9783039439096

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Emerging Converter Topologies and Control for Grid Connected Photovoltaic Systems by Dmitri Vinnikov,Samir Kouro,Yongheng Yang Pdf

Continuous cost reduction of photovoltaic (PV) systems and the rise of power auctions resulted in the establishment of PV power not only as a green energy source but also as a cost-effective solution to the electricity generation market. Various commercial solutions for grid-connected PV systems are available at any power level, ranging from multi-megawatt utility-scale solar farms to sub-kilowatt residential PV installations. Compared to utility-scale systems, the feasibility of small-scale residential PV installations is still limited by existing technologies that have not yet properly address issues like operation in weak grids, opaque and partial shading, etc. New market drivers such as warranty improvement to match the PV module lifespan, operation voltage range extension for application flexibility, and embedded energy storage for load shifting have again put small-scale PV systems in the spotlight. This Special Issue collects the latest developments in the field of power electronic converter topologies, control, design, and optimization for better energy yield, power conversion efficiency, reliability, and longer lifetime of the small-scale PV systems. This Special Issue will serve as a reference and update for academics, researchers, and practicing engineers to inspire new research and developments that pave the way for next-generation PV systems for residential and small commercial applications.