Optimal Energy Management Strategies for Reconfigurable Batteries

Optimal Energy Management Strategies for Reconfigurable Batteries PDF Author: Nejmeddine Bouchhima
Publisher: Cuvillier Verlag
ISBN: 3736964145
Category : Technology & Engineering
Languages : en
Pages : 162

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Book Description
Lithium-Ionen-Batterien werden aufgrund ihrer hohen Energie- und Leistungsdichte häufig in Elektrofahrzeugen und stationären Speichersystemen eingesetzt. Allerdings müssen die Batteriezellen aufgrund der Kapazitätsstreuung ausgeglichen werden. Die Einzelzellschalter Topologie, die die Aktivierung und Deaktivierung jeder Batteriezelle basierend auf ihrem aktuellen Zustand ermöglicht, gilt als vielversprechende Lösung, um die Inhomogenität der Batteriezellen zu überwinden. Ziel dieser Arbeit ist die Entwicklung von optimalen Energiemanagement-Strategien für die Einzelzellschalter Batterie, um die Energieeffizienz des Systems zu maximieren. Für die Berechnung des globalen Optimums wird ein Optimierungsalgorithmus, basierend auf der dynamischen Programmierung Methode, entwickelt. Diese Strategie ist eine nicht-kausale Strategie, da die Batterieleistungsanforderungen über den Optimierungshorizont für die Strategie bekannt sein müssen. In einer Simulationsumgebung werden diese Informationen eines vorgegebenen Fahrprofils entnommen. Als nächster Schritt werden zwei statische Optimierungsprobleme von dem dynamischen Optimierungsproblem abgeleitet, damit die Entwicklung von kausalen Energiemanagement-Strategien ermöglicht werden kann. Diese Strategien berechnen ein lokales Optimum, da sie keine Informationen über den gesamten Fahrzyklus verwenden.

Optimal Energy Management Strategies for Reconfigurable Batteries

Optimal Energy Management Strategies for Reconfigurable Batteries PDF Author: Nejmeddine Bouchhima
Publisher: Cuvillier Verlag
ISBN: 3736964145
Category : Technology & Engineering
Languages : en
Pages : 162

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Book Description
Lithium-Ionen-Batterien werden aufgrund ihrer hohen Energie- und Leistungsdichte häufig in Elektrofahrzeugen und stationären Speichersystemen eingesetzt. Allerdings müssen die Batteriezellen aufgrund der Kapazitätsstreuung ausgeglichen werden. Die Einzelzellschalter Topologie, die die Aktivierung und Deaktivierung jeder Batteriezelle basierend auf ihrem aktuellen Zustand ermöglicht, gilt als vielversprechende Lösung, um die Inhomogenität der Batteriezellen zu überwinden. Ziel dieser Arbeit ist die Entwicklung von optimalen Energiemanagement-Strategien für die Einzelzellschalter Batterie, um die Energieeffizienz des Systems zu maximieren. Für die Berechnung des globalen Optimums wird ein Optimierungsalgorithmus, basierend auf der dynamischen Programmierung Methode, entwickelt. Diese Strategie ist eine nicht-kausale Strategie, da die Batterieleistungsanforderungen über den Optimierungshorizont für die Strategie bekannt sein müssen. In einer Simulationsumgebung werden diese Informationen eines vorgegebenen Fahrprofils entnommen. Als nächster Schritt werden zwei statische Optimierungsprobleme von dem dynamischen Optimierungsproblem abgeleitet, damit die Entwicklung von kausalen Energiemanagement-Strategien ermöglicht werden kann. Diese Strategien berechnen ein lokales Optimum, da sie keine Informationen über den gesamten Fahrzyklus verwenden.

Modern Battery Engineering: A Comprehensive Introduction

Modern Battery Engineering: A Comprehensive Introduction PDF Author: Kai Peter Birke
Publisher: World Scientific
ISBN: 9813272171
Category : Technology & Engineering
Languages : en
Pages : 304

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Book Description
'This is a book primarily for engineers and materials scientists either researching or developing Li-ion energy storage batteries who want to understand some of the critical aspects of Li-ion battery technology and gain knowledge about the latest engineering designs and latest materials being used in Li-ion batteries. Good technical depth, many tables of data, and many illustrations combined with references at the end of each chapter for further in-depth study make this book worth reading to gain a quick understanding of the current state-of-the art in Li-ion battery technology and the fundamental issues and challenges facing Li-ion battery designers.'IEEE Electrical Insulation MagazineThis richly illustrated book written by Professor Kai Peter Birke and several co-authors addresses both scientific and engineering aspects of modern batteries in a unique way. Emphasizing the engineering part of batteries, the book acts as a compass towards next generation batteries for automotive and stationary applications. The book provides distinguished answers to still open questions on how future batteries look like.Modern Battery Engineering explains why and how batteries have to be designed for successful commercialization in e-mobility and stationary applications. The book will help readers understand the principle issues of battery designs, paving the way for engineers to avoid wrong paths and settle on appropriate cell technologies for next generation batteries. This book is ideal for training courses for readers interested in the field of modern batteries.

Microgrid Technologies

Microgrid Technologies PDF Author: C. Sharmeela
Publisher: John Wiley & Sons
ISBN: 1119710790
Category : Computers
Languages : en
Pages : 562

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Book Description
Microgrid technology is an emerging area, and it has numerous advantages over the conventional power grid. A microgrid is defined as Distributed Energy Resources (DER) and interconnected loads with clearly defined electrical boundaries that act as a single controllable entity concerning the grid. Microgrid technology enables the connection and disconnection of the system from the grid. That is, the microgrid can operate both in grid-connected and islanded modes of operation. Microgrid technologies are an important part of the evolving landscape of energy and power systems. Many aspects of microgrids are discussed in this volume, including, in the early chapters of the book, the various types of energy storage systems, power and energy management for microgrids, power electronics interface for AC & DC microgrids, battery management systems for microgrid applications, power system analysis for microgrids, and many others. The middle section of the book presents the power quality problems in microgrid systems and its mitigations, gives an overview of various power quality problems and its solutions, describes the PSO algorithm based UPQC controller for power quality enhancement, describes the power quality enhancement and grid support through a solar energy conversion system, presents the fuzzy logic-based power quality assessments, and covers various power quality indices. The final chapters in the book present the recent advancements in the microgrids, applications of Internet of Things (IoT) for microgrids, the application of artificial intelligent techniques, modeling of green energy smart meter for microgrids, communication networks for microgrids, and other aspects of microgrid technologies. Valuable as a learning tool for beginners in this area as well as a daily reference for engineers and scientists working in the area of microgrids, this is a must-have for any library.

E-Mobility in Electrical Energy Systems for Sustainability

E-Mobility in Electrical Energy Systems for Sustainability PDF Author: D., Lakshmi
Publisher: IGI Global
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 412

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Book Description
As more and more communities around the world are turning to electric vehicles (EVs) to help the environment and save energy, we face a big challenge. The systems that deliver power to our homes and businesses are having a tough time keeping up, especially with the increasing use of EVs. This challenge is a major issue for the experts in the energy field who are working hard to figure out how to make sure our power systems stay reliable. The main goal for these experts right now is to create a strong, flexible system that can smoothly handle the integration of EVs, making sure the power flows well, the grid stays stable, and the systems remain eco-friendly. E-Mobility in Electrical Energy Systems for Sustainability is a comprehensive guide to navigating the complexities of e-mobility integration. Delving into crucial aspects such as architectural reconfiguration, restoration strategies, power quality control, and regulatory frameworks, the book provides solutions on how to address the challenges posed by the integration of EVs into distribution systems. Its examination of advanced technologies, including communication-enabled EV charging systems, battery management systems, and power grid cybersecurity measures, equips readers with the knowledge needed to start the transformative journey towards sustainable electric transportation. This book is a great resource for those seeking to understand, engage with, and contribute to the landscape of e-mobility integration.

Design, Control, and Operation of Microgrids in Smart Grids

Design, Control, and Operation of Microgrids in Smart Grids PDF Author: Mehdi Rahmani-Andebili
Publisher: Springer Nature
ISBN: 3030646319
Category : Technology & Engineering
Languages : en
Pages : 182

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Book Description
This book offers a wide-ranging overview of advancements, techniques, and challenges related to the design, control, and operation of microgrids and their role in smart grid infrastructure. It brings together an authoritative group of specialists who approach the subject from a number of different viewpoints in the electric power industry, including electricity distribution companies, aggregators, power market retailers, and power generation companies. Design, Control, and Operation of Microgrids in Smart Grids is an authoritative resource for students, researchers, and professionals working with power and energy systems.

Risk-Based Energy Management

Risk-Based Energy Management PDF Author: Sayyad Nojavan
Publisher: Academic Press
ISBN: 0128174927
Category : Technology & Engineering
Languages : en
Pages : 295

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Book Description
Risk-Based Energy Management: DC, AC and Hybrid AC-DC Microgrids defines the problems and challenges of DC, AC and hybrid AC-DC microgrids and considers the right tactics and risk-based scheduling to tackle them. The book looks at the intermittent nature of renewable generation, demand and market price with the risk to DC, AC and hybrid AC-DC microgrids, which makes it relevant for anyone in renewable energy demand and supply. As utilization of distributed energy resources and the intermittent nature of renewable generations, demand and market price can put the operation of DC, AC and hybrid AC-DC microgrids at risk, this book presents a timely resource. - Discusses both the challenges and solutions surrounding DC, AC and hybrid AC-DC microgrids - Proposes robust scheduling of DC, AC and hybrid AC-DC microgrids under uncertain environments - Includes modeling upstream grid prices, renewable resources and intermittent load in the decision-making process of DC, AC and hybrid AC-DC microgrids

Application of Artificial Intelligence in Hybrid Electric Vehicle Energy Management

Application of Artificial Intelligence in Hybrid Electric Vehicle Energy Management PDF Author: Jili Tao
Publisher: Elsevier
ISBN: 0443131902
Category : Science
Languages : en
Pages : 348

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Book Description
Application of Artificial Intelligence in Hybrid Electric Vehicle Energy Management presents the state-of-the-art in hybrid electric vehicle system modelling and management. With a focus on learning-based energy management strategies, the book provides detailed methods, mathematical models, and strategies designed to optimize the energy management of the energy supply module of a hybrid vehicle.The book first addresses the underlying problems in Hybrid Electric Vehicle (HEV) modeling, and then introduces several artificial intelligence-based energy management strategies of HEV systems, including those based on fuzzy control with driving pattern recognition, multi objective optimization, fuzzy Q-learning and Deep Deterministic Policy Gradient (DDPG) algorithms. To help readers apply these management strategies, the book also introduces State of Charge and State of Health prediction methods and real time driving pattern recognition. For each application, the detailed experimental process, program code, experimental results, and algorithm performance evaluation are provided.Application of Artificial Intelligence in Hybrid Electric Vehicle Energy Management is a valuable reference for anyone involved in the modelling and management of hybrid electric vehicles, and will be of interest to graduate students, researchers, and professionals working on HEVs in the fields of energy, electrical, and automotive engineering. - Provides a guide to the modeling and simulation methods of hybrid electric vehicle energy systems, including fuel cell systems - Describes the fundamental concepts and theory behind CNN, MPC, fuzzy control, multi objective optimization, fuzzy Q-learning and DDPG - Explains how to use energy management methods such as parameter estimation, Q-learning, and pattern recognition, including battery State of Health and State of Charge prediction, and vehicle operating conditions

Hybrid Power

Hybrid Power PDF Author: Yatish T. Shah
Publisher: CRC Press
ISBN: 1000328597
Category : Technology & Engineering
Languages : en
Pages : 471

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Book Description
Hybrid energy systems integrate multiple sources of power generation, storage, and transport mechanisms and can facilitate increased usage of cleaner, renewable, and more efficient energy sources. Hybrid Power: Generation, Storage, and Grids discusses hybrid energy systems from fundamentals through applications and discusses generation, storage, and grids. Highlights fundamentals and applications of hybrid energy storage Discusses use in hybrid and electric vehicles and home energy needs Discusses issues related to hybrid renewable energy systems connected to the utility grid Describes the usefulness of hybrid microgrids and various forms of off-grid energy such as mini-grids, nanogrids, and stand-alone systems Covers the use of hybrid renewable energy systems for rural electrification around the world Discusses various forms and applications of hybrid energy systems, hybrid energy storage, hybrid microgrids, and hybrid off-grid energy systems Details simulation and optimization of hybrid renewable energy systems This book is aimed at advanced students and researchers in academia, government, and industry, seeking a comprehensive overview of the basics, technologies, and applications of hybrid energy systems.

Applications of Power Electronics

Applications of Power Electronics PDF Author: Frede Blaabjerg
Publisher: MDPI
ISBN: 3039210203
Category : Technology & Engineering
Languages : en
Pages : 500

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Book Description
Power electronics technology is still an emerging technology, and it has found its way into many applications, from renewable energy generation (i.e., wind power and solar power) to electrical vehicles (EVs), biomedical devices, and small appliances, such as laptop chargers. In the near future, electrical energy will be provided and handled by power electronics and consumed through power electronics; this not only will intensify the role of power electronics technology in power conversion processes, but also implies that power systems are undergoing a paradigm shift, from centralized distribution to distributed generation. Today, more than 1000 GW of renewable energy generation sources (photovoltaic (PV) and wind) have been installed, all of which are handled by power electronics technology. The main aim of this book is to highlight and address recent breakthroughs in the range of emerging applications in power electronics and in harmonic and electromagnetic interference (EMI) issues at device and system levels as discussed in ‎robust and reliable power electronics technologies, including fault prognosis and diagnosis technique stability of grid-connected converters and ‎smart control of power electronics in devices, microgrids, and at system levels.

Artificial Intelligence-Based Energy Management Systems for Smart Microgrids

Artificial Intelligence-Based Energy Management Systems for Smart Microgrids PDF Author: Baseem Khan
Publisher: CRC Press
ISBN: 1000589250
Category : Technology & Engineering
Languages : en
Pages : 350

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Book Description
Modeling and optimization of energy management systems for micro- and mini-grids play an important role in the fields of energy generation dispatch, system operation, protection coordination, power quality issues, and peak demand conflict with grid security. This comprehensive reference text provides an in-depth insight into these topics. This text discusses the use of meta-heuristic and artificial intelligence algorithms for developing energy management systems with energy use prediction for mini- and microgrid systems. It covers important concepts including modeling of microgrid and energy management systems, optimal protection coordination-based microgrid energy management, optimal energy dispatch with energy management systems, and peak demand management with energy management systems. Key Features: Presents a comprehensive discussion of mini- and microgrid concepts Discusses AC and DC microgrid modeling in detail Covers optimization of mini- and microgrid systems using AI and meta-heuristic techniques Provides MATLAB®-based simulations on a mini- and microgrid Comprehensively discussing concepts of microgrids with the help of software-based simulations, this text will be useful as a reference text for graduate students and professionals in the fields of electrical engineering, electronics and communication engineering, renewable energy, and clean technology.