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Fingerprint Approach for the Characterization and Mitigation of Supraharmonic Distortion from Electric Vehicles

Fingerprint Approach for the Characterization and Mitigation of Supraharmonic Distortion from Electric Vehicles PDF Author: Tim Streubel
Publisher: BoD – Books on Demand
ISBN: 3757831535
Category : Technology & Engineering
Languages : en
Pages : 167

Book Description
In the frame of this thesis, unintended interruptions of electric vehicle charging processes were detected while the power quality was within normative limits. This indicates that poor power quality could impose a significant risk for the successful integration of electric vehicles into the distribution grids. Particularly higher frequency harmonics in the range from 2 to 150 kHz (Supraharmonics), generated by modern power electronic applications, raise concerns among the scientific and standard setting communities. There is limited knowledge and experience about the long-term behavior of Supraharmonics in the field. The main reasons are the lack of suitable measurement equipment and data analysis methods, able to overcome the challenge of processing the large amounts of generated data in an efficient manner. This work proposes a new monitoring approach for the continuous long-term measurement and characterization of Supraharmonics, which are rarely measured in the field.

Fingerprint Approach for the Characterization and Mitigation of Supraharmonic Distortion from Electric Vehicles

Fingerprint Approach for the Characterization and Mitigation of Supraharmonic Distortion from Electric Vehicles PDF Author: Tim Streubel
Publisher: BoD – Books on Demand
ISBN: 3757831535
Category : Technology & Engineering
Languages : en
Pages : 167

Book Description
In the frame of this thesis, unintended interruptions of electric vehicle charging processes were detected while the power quality was within normative limits. This indicates that poor power quality could impose a significant risk for the successful integration of electric vehicles into the distribution grids. Particularly higher frequency harmonics in the range from 2 to 150 kHz (Supraharmonics), generated by modern power electronic applications, raise concerns among the scientific and standard setting communities. There is limited knowledge and experience about the long-term behavior of Supraharmonics in the field. The main reasons are the lack of suitable measurement equipment and data analysis methods, able to overcome the challenge of processing the large amounts of generated data in an efficient manner. This work proposes a new monitoring approach for the continuous long-term measurement and characterization of Supraharmonics, which are rarely measured in the field.

Signal Processing of Power Quality Disturbances

Signal Processing of Power Quality Disturbances PDF Author: Math H. J. Bollen
Publisher: John Wiley & Sons
ISBN: 0471931306
Category : Technology & Engineering
Languages : en
Pages : 883

Book Description
Bridging the gap between power quality and signal processing This innovative new text brings together two leading experts, one from signal processing and the other from power quality. Combining their fields of expertise, they set forth and investigate various types of power quality disturbances, how measurements of these disturbances are processed and interpreted, and, finally, the use and interpretation of power quality standards documents. As a practical aid to readers, the authors make a clear distinction between two types of power quality disturbances: * Variations: disturbances that are continuously present * Events: disturbances that occur occasionally A complete analysis and full set of tools are provided for each type of disturbance: * Detailed examination of the origin of the disturbance * Signal processing measurement techniques, including advanced techniques and those techniques set forth in standards documents * Interpretation and analysis of measurement data * Methods for further processing the features extracted from the signal processing into site and system indices The depth of coverage is outstanding: the authors present and analyze material that is not covered in the standards nor found in the scientific literature. This text is intended for two groups of readers: students and researchers in power engineering who need to use signal processing techniques for power system applications, and students and researchers in signal processing who need to perform power system disturbance analyses and diagnostics. It is also highly recommended for any engineer or utility professional involved in power quality monitoring.

Hilbert-huang Transform And Its Applications (2nd Edition)

Hilbert-huang Transform And Its Applications (2nd Edition) PDF Author: Norden E Huang
Publisher: World Scientific
ISBN: 981450825X
Category : Mathematics
Languages : en
Pages : 399

Book Description
This book is written for scientists and engineers who use HHT (Hilbert-Huang Transform) to analyze data from nonlinear and non-stationary processes. It can be treated as a HHT user manual and a source of reference for HHT applications. The book contains the basic principle and method of HHT and various application examples, ranging from the correction of satellite orbit drifting to detection of failure of highway bridges.The thirteen chapters of the first edition are based on the presentations made at a mini-symposium at the Society for Industrial and Applied Mathematics in 2003. Some outstanding mathematical research problems regarding HHT development are discussed in the first three chapters. The three new chapters of the second edition reflect the latest HHT development, including ensemble empirical mode decomposition (EEMD) and modified EMD.The book also provides a platform for researchers to develop the HHT method further and to identify more applications.

Practical Design of Power Supplies

Practical Design of Power Supplies PDF Author: Ron Lenk
Publisher: Wiley-IEEE Press
ISBN: 9780471750451
Category : Technology & Engineering
Languages : en
Pages : 288

Book Description
Practical Design of Power Supplies "In a rare and very welcome departure from the power industry's standard technical treatise, Ron Lenk's book . . . offers a clear, pragmatic view of the practical real-world aspects governing power supply design . . . . Engineers at all levels . . . can expect to gain an enlightened perspective normally gained only after years of design experience." --Frank Wahl, Managing Editor, PCIM Magazine "This is a real hands-on reference in which Ron has done an outstanding job of combining just enough theory for understanding, together with several lifetimes' worth of experience. I am confident that it is destined to become dog-eared and worn on the top of every power supply designer's desk." --Bob Mammano, Vice President Advanced Technology, Unitrode Practical Design of Power Supplies details key techniques and offers advice to engineers and technicians who want to design and build power supplies that work the first time they are turned on. Leading authority Ron Lenk presents current, experiment-based information that can save hours of research and design time. Containing many handy "Practice Notes" and real-world examples, Practical Design of Power Supplies is an excellent how-to reference to keep by your side throughout the design, lab, and production phases. The topics covered will be immediately useful in everyday circuits and systems work: * Common terms and instrumentation * How to design successful magnetics * How to compensate the feedback loop to obtain stable operation * Practical EMI * Topology selection * Worst-case analysis Practical Design of Power Supplies will be especially useful to designers who need to understand and implement the concepts behind loop compensation and magnetics design.

The Hilbert-Huang Transform in Engineering

The Hilbert-Huang Transform in Engineering PDF Author: Norden E. Huang
Publisher: CRC Press
ISBN: 1420027530
Category : Mathematics
Languages : en
Pages : 329

Book Description
Data used to develop and confirm models suffer from several shortcomings: the total data is too limited, the data are non-stationary, and the data represent nonlinear processes. The Hilbert-Huang transform (HHT) is a relatively new method that has grown into a robust tool for data analysis and is ready for a wide variety of applications. Thi

Teleconnections Linking Worldwide Climate Anomalies

Teleconnections Linking Worldwide Climate Anomalies PDF Author: Michael H. Glantz
Publisher: Cambridge University Press
ISBN: 9780521106849
Category : Science
Languages : en
Pages : 0

Book Description
Teleconnections is a central concept in the scientific search for an improved understanding of potential linkages between weather and climate anomalies that occur over relatively large distances. The editors of this 1991 volume brought together contributions from experts in the field, which together provide a comprehensive review of this important subject. This book will be of importance to all professional scientists and researchers in climatology and meteorology, particularly those concerned with air-sea interactions and their environmental impacts and the physical basis for and societal responses to forecasting. Graduate students in environmental science, meteorology and climate-related impact assessments will also find the book useful.

The Smart Grid

The Smart Grid PDF Author: Math Bollen
Publisher: Springer Nature
ISBN: 3031024966
Category : Technology & Engineering
Languages : en
Pages : 221

Book Description
This book links the challenges to which the electricity network is exposed with the range of new technology, methodologies and market mechanisms known under the name "smart grid." The main challenges will be described by the way in which they impact the electricity network: the introduction of renewable electricity production, energy efficiency, the introduction and further opening of the electricity market, increasing demands for reliability and voltage quality, and the growing need for more transport capacity in the grid. Three fundamentally different types of solutions are distinguished in this book: solutions only involving the electricity network (like HVDC and active distribution networks), solutions including the network users but under the control of the network operator (like requirements on production units and curtailment), and fully market-driven solutions (like demand response). An overview is given of the various solutions to the challenges that are possible with new technology; this includes some that are actively discussed elsewhere and others that are somewhat forgotten. Linking the different solutions with the needs of the electricity network, in the light of the various challenges, is a recurring theme in this book. Table of Contents: Introduction / The Challenges / Solutions in the Grid / Participation of Network Users / Market Incentives / Discussion / Conclusions

Adaptive Blind Signal and Image Processing

Adaptive Blind Signal and Image Processing PDF Author: Andrzej Cichocki
Publisher: John Wiley & Sons
ISBN: 9780471607915
Category : Science
Languages : en
Pages : 596

Book Description
Im Mittelpunkt dieses modernen und spezialisierten Bandes stehen adaptive Strukturen und unüberwachte Lernalgorithmen, besonders im Hinblick auf effektive Computersimulationsprogramme. Anschauliche Illustrationen und viele Beispiele sowie eine interaktive CD-ROM ergänzen den Text.

2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe)

2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe) PDF Author: IEEE Staff
Publisher:
ISBN: 9781665448765
Category :
Languages : en
Pages :

Book Description
The general scope of the IEEE PES ISGT Europe Conference is to promote, share, and discuss innovations and developments in the field of smart grid technologies and applications Some of the relevant topics are Smart grid planning, design, and operation Demand response and real time pricing Electric vehicles and interactions with the grid Smart multi energy infrastructures and the environment Smart Grids and high voltage engineering Large scale integration of renewable energy and virtual power plants Information and communication technologies for smart grids, interoperability, and cyber security Wide area monitoring, protection, and control Institutional design for smart grids Market design and regulatory issues Smart grid maintenance and asset management Costs, risks, and benefits associated with smart grid technologies Big and open data, etc

Guide for the Application of the European Standard En 50160

Guide for the Application of the European Standard En 50160 PDF Author: British Standards Institute Staff
Publisher:
ISBN: 9780580433931
Category :
Languages : en
Pages : 28

Book Description
Electric power systems, Electric power transmission, Electric power distribution, Electrical installations, Voltage, Voltage measurement, Electrical measurement, Handbooks, Technical documents