Power System Relaying

Author: Stanley H. Horowitz
Publisher: John Wiley & Sons
ISBN: 0470758791
Release Date: 2008-04-30
Genre: Technology & Engineering

The previous two editions of Power System Relaying offer comprehensive and accessible coverage of the theory and fundamentals of relaying and have been widely adopted on university and industry courses worldwide. With the third edition, the authors have added new and detailed descriptions of power system phenomena such as stability, system-wide protection concepts and discussion of historic outages. Power System Relaying, 3rd Edition continues its role as an outstanding textbook on power system protection for senior and graduate students in the field of electric power engineering and a reference book for practising relay engineers. Provides the student with an understanding of power system protection principles and an insight into the phenomena involved. Discusses in detail the emerging technologies of adaptive relaying, hidden failures, wide area measurement, global positioning satellites and the specific application of digital devices. Includes relay designs such as electromechanical, solid-state and digital relays to illustrate the advantages and disadvantages of each. Re-examines traditional equipment protection practices to include new concepts such as transmission line differential protection, load encroachment on distance relay characteristics, distributed generation systems, and techniques to improve protection system response to power system events. Analyzes system performance through oscillographs and alarms schemes. Features problems to be worked through at the end of each chapter.

Power System Relaying

Author: Stanley H. Horowitz
Publisher: John Wiley & Sons
ISBN: 9781118701515
Release Date: 2013-10-25
Genre: Technology & Engineering

With emphasis on power system protection from the network operator perspective, this classic textbook explains the fundamentals of relaying and power system phenomena including stability, protection and reliability. The fourth edition brings coverage up-to-date with important advancements in protective relaying due to significant changes in the conventional electric power system that will integrate renewable forms of energy and, in some countries, adoption of the Smart Grid initiative. New features of the Fourth Edition include: an entirely new chapter on protection considerations for renewable energy sources, looking at grid interconnection techniques, codes, protection considerations and practices. new concepts in power system protection such as Wide Area Measurement Systems (WAMS) and system integrity protection (SIPS) -how to use WAMS for protection, and SIPS and control with WAMS. phasor measurement units (PMU), transmission line current differential, high voltage dead tank circuit breakers, and relays for multi-terminal lines. revisions to the Bus Protection Guide IEEE C37.234 (2009) and to the sections on additional protective requirements and restoration. Used by universities and industry courses throughout the world, Power System Relaying is an essential text for graduate students in electric power engineering and a reference for practising relay and protection engineers who want to be kept up to date with the latest advances in the industry.

Power System Relaying

Author: Stanley H. Horowitz
Publisher: John Wiley & Sons
ISBN: 1118662008
Release Date: 2014-01-28
Genre: Technology & Engineering

"The previous three editions of Power System Relaying offer comprehensive and accessible coverage of the theory and fundamentals of relaying and have been widely adopted on university and industry courses worldwide. With the third edition, the authors have added new and detailed descriptions of power system phenomena such as stability, system-wide protection concepts and discussion of historic outages. Power System Relaying, 4th Edition continues its role as an outstanding textbook on power system protection for senior and graduate students in the field of electric power engineering and a reference book for practising relay engineers. Provides the student with an understanding of power system protection principles and an insight into the phenomena involved. Discusses in detail the emerging technologies of adaptive relaying, hidden failures, wide area measurement, global positioning satellites and the specific application of digital devices. Includes relay designs such as electromechanical, solid-state and digital relays to illustrate the advantages and disadvantages of each. Re-examines traditional equipment protection practices to include new concepts such as transmission line differential protection, load encroachment on distance relay characteristics, distributed generation systems, and techniques to improve protection system response to power system events. Analyzes system performance through oscillographs and alarms schemes. Features problems to be worked through at the end of each chapter. "--

Power system relaying

Author: Stanley H. Horowitz
Publisher: Wiley-Interscience
ISBN: 0863801854
Release Date: 1995
Genre: Science

The first edition of this book has been used as a text book by universities and in industry courses throughout the world. In this second edition, the theory and fundamentals of relaying, explained in clear, easily understood language, still constitute the major part of the book. In addition, there is much new material, including a chapter on monitoring power system performance and fault analysis. The authors have extensively revised and updated the material from the first edition. Numerical examples, which clarify the text and demonstrate the philosophy underlying relay selection and settings, are included, and problems world-wide are discussed. Contrasts are made between the different technologies and preferences of USA, Europe and Asia.

Computer Relaying for Power Systems

Author: Arun G. Phadke
Publisher: John Wiley & Sons
ISBN: 0470747579
Release Date: 2009-07-20
Genre: Technology & Engineering

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.

Power System Protective Relaying

Author: J. C. Das
Publisher: CRC Press
ISBN: 9781351230797
Release Date: 2017-10-24
Genre: Technology & Engineering

This book focuses on protective relaying, which is an indispensable part of electrical power systems. The recent advancements in protective relaying are being dictated by MMPRs (microprocessor-based multifunction relays). The text covers smart grids, integration of wind and solar generation, microgrids, and MMPRs as the driving aspects of innovations in protective relaying. Topics such as cybersecurity and instrument transformers are also explored. Many case studies and practical examples are included to emphasize real-world applications.

Protective Relaying

Author: J. Lewis Blackburn
Publisher: CRC Press
ISBN: 9781498760003
Release Date: 2015-09-15
Genre: Technology & Engineering

For many years, Protective Relaying: Principles and Applications has been the go-to text for gaining proficiency in the technological fundamentals of power system protection. Continuing in the bestselling tradition of the previous editions by the late J. Lewis Blackburn, the Fourth Edition retains the core concepts at the heart of power system analysis. Featuring refinements and additions to accommodate recent technological progress, the text: Explores developments in the creation of smarter, more flexible protective systems based on advances in the computational power of digital devices and the capabilities of communication systems that can be applied within the power grid Examines the regulations related to power system protection and how they impact the way protective relaying systems are designed, applied, set, and monitored Considers the evaluation of protective systems during system disturbances and describes the tools available for analysis Addresses the benefits and problems associated with applying microprocessor-based devices in protection schemes Contains an expanded discussion of intertie protection requirements at dispersed generation facilities Providing information on a mixture of old and new equipment, Protective Relaying: Principles and Applications, Fourth Edition reflects the present state of power systems currently in operation, making it a handy reference for practicing protection engineers. And yet its challenging end-of-chapter problems, coverage of the basic mathematical requirements for fault analysis, and real-world examples ensure engineering students receive a practical, effective education on protective systems. Plus, with the inclusion of a solutions manual and figure slides with qualifying course adoption, the Fourth Edition is ready-made for classroom implementation.

Protection Control for Power System

Author: Mohamed A. Ibrahim
Publisher: Createspace Independent Publishing Platform
ISBN: 1537023802
Release Date: 2016-08-16
Genre:

More than 75 case studies are presented, shedding light on design and relay setting calculations for the protection and control of power system elements. Logically organized, Protection and Control for Power Systems begins with an introduction to power system relaying functions and their implementation. Moving on, it deals with system faults, relay transducers, relay DC tripping circuits, and system grounding. Subsequent chapters discuss protection and control systems for transformers, generators, lines and cables, buses, breakers, distribution systems, phase angle regulating transformers, shunt capacitors and shunt reactors. Drawing on the author's half century of experience, the text enables engineers and other readers to utilize techniques and calculations in the application of protection and control for power system. It documents material published for the first time covering the philosophy of setting ground time over-current protection for transmission lines, supported by actual power system case studies. Additionally, protection of phase angle regulating transformers is covered in detail using real world numerical relaying applications. The book presents power system protection and control details, how they are applied, set and designed for most power system elements. Topics like symmetrical components, fault calculations, relay input devices, relay design and relay setting calculations are fully addressed. It further outlines the basics of protection and control for power system elements utilizing actual system case studies involving the protection system methods. This use of case studies and problems provides insights into protection and control engineering not usually presented in a single text. The emphasis on relay system design application and relay settings calculations are a central theme. Aimed at students, the book is ideal for undergraduate and graduate students seeking to sharpen and enhance their power system protection and control background. It conveys the basic principles of system protection and control and includes more than 90 problems to reinforce these principles. For these reasons, Protection and Control for Power Systems can greatly benefit students and young engineers who require a better understanding of the basics of protection and control engineering. Experienced protection engineers will also find the book beneficial as a solid reference guide.

Design Modeling and Evaluation of Protective Relays for Power Systems

Author: Mladen Kezunovic
Publisher: Springer
ISBN: 9783319209197
Release Date: 2015-10-05
Genre: Technology & Engineering

This book is a practical guide to digital protective relays in power systems. It explains the theory of how the protective relays work in power systems, provides the engineering knowledge and tools to successfully design them and offers expert advice on how they behave in practical circumstances. This book helps readers gain technical mastery of how the relays function, how they are designed and how they perform. This text not only features in-depth coverage of the theory and principles behind protective relays, but also includes a manual supplemented with software that offers numerous hands-on examples in MATLAB. A great resource for protective relaying labs and self-learners, its manual provides lab experiments unavailable elsewhere. The book is suitable for advanced courses in Digital Relays and Power Systems Fault Analysis and Protection, and will prove to be a valuable resource for practitioners in the utility industry, including relay designers.

Protective Relaying for Power Generation Systems

Author: Donald Reimert
Publisher: CRC Press
ISBN: 9781420030488
Release Date: 2005-12-09
Genre: Technology & Engineering

Power outages have considerable social and economic impacts, and effective protection schemes are crucial to avoiding them. While most textbooks focus on the transmission and distribution aspects of protective relays, Protective Relaying for Power Generation Systems is the first to focus on protection of motors and generators from a power generation perspective. It also includes workbook constructions that allow students to perform protection-related calculations in Mathcad® and Excel®. This text provides both a general overview and in-depth discussion of each topic, making it easy to tailor the material to students' needs. It also covers topics not found in other texts on the subject, including detailed time decrement generator fault calculations and minimum excitation limit. The author clearly explains the potential for damage and damaging mechanisms related to each protection function and includes thorough derivations of complex system interactions. Such derivations underlie the various rule-of-thumb setting criteria, provide insight into why the rules-of-thumb work and when they are not appropriate, and are useful for post-incident analysis. The book's flexible approach combines theoretical discussions with example settings that offer quick how-to information. Protective Relaying for Power Generation Systems integrates fundamental knowledge with practical tools to ensure students have a thorough understanding of protection schemes and issues that arise during or after abnormal operation.

Protective Relay Principles

Author: Anthony M. Sleva
Publisher: CRC Press
ISBN: 142001417X
Release Date: 2009-02-23
Genre: Technology & Engineering

Improve Failure Detection and Optimize Protection In the ever-evolving field of protective relay technology, an engineer’s personal preference and professional judgment are as important to power system protection as the physical relays used to detect and isolate abnormal conditions. Invaluable Insights from an Experienced Expert Protective Relay Principles focuses on probable power system failure modes and the important characteristics of the protective relays used to detect these postulated failures. The book presents useful new concepts in a way that is easier to understand because they are equally relevant to older, electromechanical and solid-state relays, and newer, more versatile microprocessor-based relays. It introduces the applications, considerations, and setting philosophies used in transmission-line, distribution-line, and substation applications, covering concepts associated with general system operations and fault detection. Topics include relay load limits, cold load pickup, voltage recovery, and arc flash. The author also delves into the philosophies that engineers employ in both urban and rural areas, with a detailed consideration of setpoint function. Analysis of Key Concepts That Are Usually Just Glossed Over This versatile text is ideal for new engineers to use as a tutorial before they open the instruction manuals that accompany multi-function microprocessor-based relays. Guiding readers through the transient loading conditions that can result in relay misoperation, the author elaborates on concepts that are not generally discussed, but can be very helpful in specific applications. Readers will come away with an excellent grasp of important design considerations for working with overcurrent, over- and undervoltage, impedance, distance, and differential type relay functions, either individually or in combination. Also useful for students as a textbook, this book includes practical examples for many applications, and offers guidance for more unusual ones.

Power System Control and Protection

Author: B. Don Russell
Publisher: Elsevier
ISBN: 9780323157001
Release Date: 2012-12-02
Genre: Technology & Engineering

Power System Control and Protection focuses on the control and protection of power systems to ensure a secure and reliable supply as the society depends greatly on electric energy. This book examines the problems surrounding the generation, transmission, distribution, and utilization of electricity. Comprised of 10 chapters, this book starts with an overview of the functional and environmental requirements for the intelligent remote terminal in which much of the logic linked with each function has been programmed and is executed in a digital processor. This text then examines the objectives, functions, and elements of the control center design. Other chapters consider the operating characteristics and configuration of the system components of an audio-frequency power line carrier load management system. This book discusses as well the concept of transmission line relaying by digital computer. The final chapter deals with the large-scale utilization of wind energy. Power systems engineers will find this book useful.

IEEE Standard s

Author: IEEE Power Engineering Society. Power Systems Relaying Committee
Publisher:
ISBN: 1559376937
Release Date: 1995
Genre: Technology & Engineering

The synchronizing input and the data output for phasor measurements made by substation computer systems is discussed. Processes involved in computing phasors from sampled data, data-to-phasor conversions, and formats for timing inputs and phasor data output from a Phasor Measurement Unit (PMU) are also addressed.