Download Digital Signal Processing in Power System Protection and Control PDF

Digital Signal Processing in Power System Protection and Control

Author: Waldemar Rebizant
Publsiher: Springer Science & Business Media
Total Pages: 316
Release: 2011-07-28
Genre: Technology & Engineering
ISBN: 9780857298027
Rating: 4.7/5 (98 downloads)

Download Digital Signal Processing in Power System Protection and Control Book in PDF, Epub and Kindle

Digital Signal Processing in Power System Protection and Control bridges the gap between the theory of protection and control and the practical applications of protection equipment. Understanding how protection functions is crucial not only for equipment developers and manufacturers, but also for their users who need to install, set and operate the protection devices in an appropriate manner. After introductory chapters related to protection technology and functions, Digital Signal Processing in Power System Protection and Control presents the digital algorithms for signal filtering, followed by measurement algorithms of the most commonly-used protection criteria values and decision-making methods in protective relays. A large part of the book is devoted to the basic theory and applications of artificial intelligence techniques for protection and control. Fuzzy logic based schemes, artificial neural networks, expert systems and genetic algorithms with their advantages and drawbacks are discussed. AI techniques are compared and it is also shown how they can be combined to eliminate the disadvantages and magnify the useful features of particular techniques. The information provided in Digital Signal Processing in Power System Protection and Control can be useful for protection engineers working in utilities at various levels of the electricity network, as well as for students of electrical engineering, especially electrical power engineering. It may also be helpful for other readers who want to get acquainted with and to apply the filtering, measuring and decision-making algorithms for purposes other than protection and control, everywhere fast and on-line signal analysis is needed for proper functioning of the apparatus.

Download Power Systems Signal Processing for Smart Grids PDF

Power Systems Signal Processing for Smart Grids

Author: Paulo Fernando Ribeiro
Publsiher: John Wiley & Sons
Total Pages: 448
Release: 2013-09-20
Genre: Technology & Engineering
ISBN: 1118639235
Rating: 4.9/5 (35 downloads)

Download Power Systems Signal Processing for Smart Grids Book in PDF, Epub and Kindle

With special relation to smart grids, this book provides clearand comprehensive explanation of how Digital Signal Processing(DSP) and Computational Intelligence (CI) techniques can be appliedto solve problems in the power system. Its unique coverage bridges the gap between DSP, electricalpower and energy engineering systems, showing many differenttechniques applied to typical and expected system conditions withpractical power system examples. Surveying all recent advances on DSP for power systems, thisbook enables engineers and researchers to understand the currentstate of the art and to develop new tools. It presents: an overview on the power system and electric signals, withdescription of the basic concepts of DSP commonly found in powersystem problems the application of several signal processing tools to problems,looking at power signal estimation and decomposition, patternrecognition techniques, detection of the power system signalvariations description of DSP in relation to measurements, power quality,monitoring, protection and control, and wide area monitoring a companion website with real signal data, several Matlab codeswith examples, DSP scripts and samples of signals for furtherprocessing, understanding and analysis Practicing power systems engineers and utility engineers willfind this book invaluable, as will researchers of electrical powerand energy systems, postgraduate electrical engineering students,and staff at utility companies.

Download Power System Protection: Systems and methods PDF

Power System Protection: Systems and methods

Author: Electricity Training Association
Publsiher: IET
Total Pages: 349
Release: 1995
Genre: Electric power distribution
ISBN: 0852968361
Rating: 4.8/5 (61 downloads)

Download Power System Protection: Systems and methods Book in PDF, Epub and Kindle

Part of a series that summarizes the concepts, practices and equipment used in the field of power system protection, this volume explores recent advances in digital technology, digital signal processing, communications, numeric protection and co-ordinated control systems.

Download DIGITAL POWER SYSTEM PROTECTION PDF

DIGITAL POWER SYSTEM PROTECTION

Author: S. R. BHIDE
Publsiher: PHI Learning Pvt. Ltd.
Total Pages: 280
Release: 2014-10-01
Genre: Technology & Engineering
ISBN: 8120349792
Rating: 4.9/5 (92 downloads)

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Digital power system protection, as a subject, offers the use of computers in power line relaying which is the act of automatically controlling the power system via instrumentation and control devices. This book is an attempt to make a gentle introduction to the nitty-gritty of digital relays. Written in a simple, clear and student-friendly style, this text covers basics of digital processing of analog signals for the purpose of relaying. All important basic algorithms that are used in various types of digital relays have been explained. FIR and IIR filters have been presented in such a manner that students will be able to develop intuitive understanding. The book also covers DFT and FFT and synchrophasor technology in details. MATLAB programs and Excel simulations have been given to reinforce the comprehension of the algorithms. This book has been thoroughly class-room tested and based on course notes which is primarily intended for undergraduate and postgraduate students of electrical engineering. Key Features • In-depth coverage of DSP fundamentals • Pedagogical tools like figures, flowcharts, block diagrams and tables have been extensively used • Review questions are given at the end of each chapter • Extensive references to literature on power system protection

Download Electrical Power System Protection PDF

Electrical Power System Protection

Author: C. Christopoulos
Publsiher: Springer Science & Business Media
Total Pages: 620
Release: 2013-04-18
Genre: Technology & Engineering
ISBN: 147575065X
Rating: 4.0/5 (5 downloads)

Download Electrical Power System Protection Book in PDF, Epub and Kindle

The death of Professor Arthur Wright in the summer of 1996 deprived me of a friend and a colleague whose judgement and experience shaped this book. I pay tribute to his contributions to protection and electrical engineering education. In the five years since the first edition appeared, many developments have taken place and it is now necessary to update the book. The use of digital communications and advanced signal processing techniques is now widespread and several fully numeric relays are available from manu facturers. Two new Chapters 13 and 14 have been added to introduce readers to these concepts and associated techniques. Artificial intelligence is making its impact in all engineering applications and power system protection is no exception. Expert systems, fuzzy logic, artificial neural networks, adaptive and integrated protection, synchronized measurements using the global positioning system, genetic algorithms, flexible a.c. transmission systems, are some of the techniques considered in connection with protection. Although many of these techniques have not yet found major application in protection, it is nevertheless essential for the educated protection engineer to have a basic understanding of the underlying principles and methodology so that he, or she, can evaluate their suitability for new relaying problems and applications. Chapter 15 was therefore added to guide readers through this developing area. I have also added some new material in other chapters to reflect changes over the past years.

Download System Reliability PDF

System Reliability

Author: Constantin Volosencu
Publsiher: BoD – Books on Demand
Total Pages: 398
Release: 2017-12-20
Genre: Technology & Engineering
ISBN: 9535137050
Rating: 4.7/5 (5 downloads)

Download System Reliability Book in PDF, Epub and Kindle

Researchers from the entire world write to figure out their newest results and to contribute new ideas or ways in the field of system reliability and maintenance. Their articles are grouped into four sections: reliability, reliability of electronic devices, power system reliability and feasibility and maintenance. The book is a valuable tool for professors, students and professionals, with its presentation of issues that may be taken as examples applicable to practical situations. Some examples defining the contents can be highlighted: system reliability analysis based on goal-oriented methodology; reliability design of water-dispensing systems; reliability evaluation of drivetrains for off-highway machines; extending the useful life of asset; network reliability for faster feasibility decision; analysis of standard reliability parameters of technical systems' parts; cannibalisation for improving system reliability; mathematical study on the multiple temperature operational life testing procedure, for electronic industry; reliability prediction of smart maximum power point converter in photovoltaic applications; reliability of die interconnections used in plastic discrete power packages; the effects of mechanical and electrical straining on performances of conventional thick-film resistors; software and hardware development in the electric power system; electric interruptions and loss of supply in power systems; feasibility of autonomous hybrid AC/DC microgrid system; predictive modelling of emergency services in electric power distribution systems; web-based decision-support system in the electric power distribution system; preventive maintenance of a repairable equipment operating in severe environment; and others.

Download Power Systems Protection, control &automation PDF

Power Systems Protection, control &automation

Author: Maty Ghezelayagh
Publsiher: Maty Ghezelayagh
Total Pages: 365
Release: 2020-03-05
Genre: Business & Economics
ISBN:
Rating: 4./5 ( downloads)

Download Power Systems Protection, control &automation Book in PDF, Epub and Kindle

This book provides practical applications of numerical relays for protection and control of various primary equipment namely distribution and transmission networks , HV and EHV transformers and busbars, reactive and active power plants. Unlike other books attempts have been made to address the subject from practical point of view rather than theoretical one which can otherwise be found in most of other text books. The setting, design and testing philosophy of numerical relays as discussed in this book have been successfully applied in the fields on various projects and consequently can be used as a practical guideline for implementation on future projects. The book covers the followings subjects: · Fundamental concepts in the field of power system protection and control; · Required system modelling and fault level analysis for the design and setting of protection and control devices; · Setting and design philosophy of numerical relays of different primary equipment; · Practical application of anti-Islanding schemes for two different systems namely distribution generation (DG) and transmission generation (TG); · Challenges and solutions which are encountered during secondary equipment refurbishment/replacement in brown field substations with inclusion of two practical case studies; · Required tests for factory acceptance tests (FAT), site acceptance tests (SAT), and commissioning tests of numerical relays in conventional and digital substations; · Causes, analysis and proposed mitigation techniques of more than 100 worldwide disturbances which have occurred in different type of primary equipment which have resulted to major system black out or plant explosion or even fatality and; · New and future trend of application of numerical relays including application of super IED for protection and control of multi-primary equipment, implementation of digital substation ,remote integrations ,self and remote testing of IED , distribution networks fault location techniques and fault locators using travelling waves, synchro phasors, time domain line protection using travelling waves, adaptive slope characteristics of differential protection, protection and control schemes of micro grids, mitigation technique for prevention of loss of reactive power plants and transformers due to solar storms.

Download Engineering Management and Industrial Engineering PDF

Engineering Management and Industrial Engineering

Author: A. Leung
Publsiher: CRC Press
Total Pages: 300
Release: 2015-05-06
Genre: Technology & Engineering
ISBN: 131569056X
Rating: 4.0/5 (6 downloads)

Download Engineering Management and Industrial Engineering Book in PDF, Epub and Kindle

Engineering Management and Industrial Engineering endeavors to provide a comprehensive and in-depth understanding of recent advances in management industrial engineering. The book is divided in the sections below: Modeling, Simulation and Engineering Application Manufacturing Systems and Industrial Design Information Processing and Engineering

Download Power System Protection PDF

Power System Protection

Author:
Publsiher:
Total Pages: 124
Release: 2007
Genre:
ISBN:
Rating: 4./5 ( downloads)

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Digital technology. Digital signal processing. Digital communications and fibre optics. Numeric protection. Coordinated control.

Download An Introduction to Wavelet Modulated Inverters PDF

An Introduction to Wavelet Modulated Inverters

Author: M. Azizur Rahman
Publsiher: John Wiley & Sons
Total Pages: 168
Release: 2011-03-16
Genre: Technology & Engineering
ISBN: 1118097726
Rating: 4.7/5 (26 downloads)

Download An Introduction to Wavelet Modulated Inverters Book in PDF, Epub and Kindle

The introductory chapter briefly presents the fundamental topologies and operation of power inverters. The second chapter contains a description of wavelet basis functions and sampling theory with particular reference to the switching model of inverters. Chapter three outlines the connection between the non-uniform sampling theorem and wavelet functions to develop an ideal sampling-reconstruction process to operate an inverter for obtaining its optimal performances. The scale based linearly combined basis functions are developed in chapter four in order to successfully operate single phase wavelet modulated inverters. Chapter four also contains the development of the non-dyadic type multiresolution analysis, that are responsible for sampling and recontruction of three continuous time reference modulating signals for three phase inverters. The performances of single phase wavelet modulated inverters for static, dynamic and non-linear loads are presented in chapter five, while chapter six contains the simulation and experimental performances of three phase wavelet modulated voltage source inverters for different loads at various operating conditions. This book presents the latest technology in the advancing power electronics field.

Download An Introduction to Wavelet Modulated Inverters PDF

An Introduction to Wavelet Modulated Inverters

Author: S. A. Saleh
Publsiher: John Wiley & Sons
Total Pages: 178
Release: 2010-11-30
Genre: Technology & Engineering
ISBN: 0470610484
Rating: 4.0/5 (84 downloads)

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AN INTRODUCTION TO Wavelet Modulated Inverters An authoritative guide to designing and constructing wavelet functions that accurately model complex circuits for better performance This is the first book to provide details, analysis, development, implementation, and performances of wavelet modulated (WM) inverters, a novel technique that keeps power systems stable and minimizes energy waste while enhancing power quality and efficiency. Written by experts in the power electronics field, it provides step-by-step procedures to implement the WM technique for single- and three-phase inverters. Also presented are key sample performance results for the new WM power inverters for different load types, which demonstrate the inverters’ simplicity, efficacy, and robustness. Beginning with the fundamentals of inverter technology, the book then describes wavelet basis functions and sampling theory with particular reference to the switching model of inverters. From there, comprehensive chapters explain: The connection between the non-uniform sampling theorem and wavelet functions to develop an ideal sampling-reconstruction process to operate an inverter The development of scale-based linearly combined basis functions in order to successfully operate single-phase WM inverters Performances of single-phase WM inverters for static, dynamic, and non-linear loads The simulation and experimental performances of three-phase wavelet modulated voltage source inverters for different loads at various operating conditions The book establishes, for the first time, a direct utilization of different concepts of the sampling theorem and signal processing in accurate modeling of the operation of single- and three-phase inverters. Figures are provided to help develop the basis of utilizing concepts of the sampling, signal processing, and wavelet theories in developing a new tool and technology for inverters. Also included are easy-to-follow mathematical derivations, as well as procedures and flowcharts to facilitate the implementation of the WM inverters. These items make this unique reference of great interest to academic researchers, industry-based researchers, and practicing engineers. It is ideally suited for senior undergraduate and graduate-level students in electrical engineering, computer engineering, applied signal processing, and power electronics courses.

Download Optimal Coordination of Power Protective Devices with Illustrative Examples PDF

Optimal Coordination of Power Protective Devices with Illustrative Examples

Author: Ali R. Al-Roomi
Publsiher: John Wiley & Sons
Total Pages: 528
Release: 2021-11-30
Genre: Science
ISBN: 1119794919
Rating: 4.4/5 (19 downloads)

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Optimal Coordination of Power Protective Devices with Illustrative Examples Provides practical guidance on the coordination issue of power protective relays and fuses Protecting electrical power systems requires devices that isolate the components that are under fault while keeping the rest of the system stable. Optimal Coordination of Power Protective Devices with Illustrative Examples provides a thorough introduction to the optimal coordination of power systems protection using fuses and protective relays. Integrating fundamental theory and real-world practice, the text begins with an overview of power system protection and optimization, followed by a systematic description of the essential steps in designing optimal coordinators using only directional overcurrent relays. Subsequent chapters present mathematical formulations for solving many standard test systems, and cover a variety of popular hybrid optimization schemes and their mechanisms. The author also discusses a selection of advanced topics and extended applications including adaptive optimal coordination, optimal coordination with multiple time-current curves, and optimally coordinating multiple types of protective devices. Optimal Coordination of Power Protective Devices: Covers fuses and overcurrent, directional overcurrent, and distance relays Explains the relation between fault current and operating time of protective relays Discusses performance and design criteria such as sensitivity, speed, and simplicity Includes an up-to-date literature review and a detailed overview of the fundamentals of power system protection Features numerous illustrative examples, practical case studies, and programs coded in MATLAB® programming language Optimal Coordination of Power Protective Devices with Illustrative Examples is the perfect textbook for instructors in electric power system protection courses, and a must-have reference for protection engineers in power electric companies, and for researchers and industry professionals specializing in power system protection.

Download Power Systems Protection, Power Quality PDF

Power Systems Protection, Power Quality

Author:
Publsiher: Bookboon
Total Pages: 91
Release:
Genre:
ISBN: 8776819744
Rating: 4.9/5 (44 downloads)

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Download Practical Power System Protection PDF

Practical Power System Protection

Author: Leslie Hewitson
Publsiher: Newnes
Total Pages: 289
Release: 2005-02-28
Genre: Technology & Engineering
ISBN: 0750663979
Rating: 4.3/5 (79 downloads)

Download Practical Power System Protection Book in PDF, Epub and Kindle

Designed to increase understanding on a practical and theoretical basis, this invaluable resource provides engineers, plant operators, electricians and technicians with a thorough grounding in the principles and practicalities behind power system protection. Coverage of the fundamental knowledge needed to specify, use and maintain power protection systems is included, helping readers to increase plant efficiency, performance and safety. Consideration is also given to the practical techniques and engineering challenges encountered on a day-to-day basis, making this an essential resource for all.

Download Springer Handbook of Automation PDF

Springer Handbook of Automation

Author: Shimon Y. Nof
Publsiher: Springer Science & Business Media
Total Pages: 1841
Release: 2009-07-16
Genre: Technology & Engineering
ISBN: 354078831X
Rating: 4.8/5 (1 downloads)

Download Springer Handbook of Automation Book in PDF, Epub and Kindle

This handbook incorporates new developments in automation. It also presents a widespread and well-structured conglomeration of new emerging application areas, such as medical systems and health, transportation, security and maintenance, service, construction and retail as well as production or logistics. The handbook is not only an ideal resource for automation experts but also for people new to this expanding field.

Download Computer Relaying for Power Systems PDF

Computer Relaying for Power Systems

Author: Arun G. Phadke
Publsiher: John Wiley & Sons
Total Pages: 344
Release: 2009-07-20
Genre: Technology & Engineering
ISBN: 9780470747575
Rating: 4.0/5 (475 downloads)

Download Computer Relaying for Power Systems Book in PDF, Epub and Kindle

Since publication of the first edition of Computer Relaying for Power Systems in 1988, computer relays have been widely accepted by power engineers throughout the world and in many countries they are now the protective devices of choice. The authors have updated this new edition with the latest developments in technology and applications such as adaptive relaying, wide area measurements, signal processing, new GPS-based measurement techniques and the application of artificial intelligence to digital relays. New material also includes sigma-delta and oversampling A/D converters, self-polarizing and cross-polarizing in transmission lines protection and optical current and voltage transformers. Phadke and Thorp have been working together in power systems engineering for more than 30 years. Their impressive work in the field has been recognized by numerous awards, including the prestigious 2008 Benjamin Franklin Medal in Electrical Engineering for their pioneering contributions to the development and application of microprocessor controllers in electric power systems. Provides the student with an understanding of computer relaying Authored by international authorities in computer relaying Contents include relaying practices, mathematical basis for protective relaying algorithms, transmission line relaying, protection of transformers, machines and buses, hardware organization in integrated systems, system relaying and control, and developments in new relaying principles Features numerous solved examples to explain several of the more complex topics, as well as a problem at the end of each chapter Includes an updated list of references and a greatly expanded subject index.

Download Power System Protection PDF

Power System Protection

Author: Paul M. Anderson
Publsiher: John Wiley & Sons
Total Pages: 1458
Release: 2022-02-15
Genre: Technology & Engineering
ISBN: 1119513146
Rating: 4.3/5 (46 downloads)

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A newly updated guide to the protection of power systems in the 21st century Power System Protection, 2nd Edition combines brand new information about the technological and business developments in the field of power system protection that have occurred since the last edition was published in 1998. The new edition includes updates on the effects of short circuits on: Power quality Multiple setting groups Quadrilateral distance relay characteristics Loadability It also includes comprehensive information about the impacts of business changes, including deregulation, disaggregation of power systems, dependability, and security issues. Power System Protection provides the analytical basis for design, application, and setting of power system protection equipment for today's engineer. Updates from protection engineers with distinct specializations contribute to a comprehensive work covering all aspects of the field. New regulations and new components included in modern power protection systems are discussed at length. Computer-based protection is covered in-depth, as is the impact of renewable energy systems connected to distribution and transmission systems.