Protection Devices and Systems for High-Voltage Applications

Protection Devices and Systems for High-Voltage Applications
Author: Vladimir Gurevich
Publisher: CRC Press
Total Pages: 314
Release: 2003-02-04
Genre: Technology & Engineering
ISBN: 9780203911648

This publication discusses general problems related to the structure of current overload protection systems in high voltage (HV) electrical installations and introduces a family of new devices based on reed switch contacts, solid-state units, hybrid technology and automatic systems based on these components. It highlights their application in high

Protection Technologies of Ultra-High-Voltage AC Transmission Systems

Protection Technologies of Ultra-High-Voltage AC Transmission Systems
Author: Bin Li
Publisher: Academic Press
Total Pages: 250
Release: 2020-02-03
Genre: Science
ISBN: 0128162058

Protection Technologies of Ultra-High-Voltage AC Transmission Systems considers the latest research on UHV, UHV transmission line electromagnetic field, transmission line parameters, and tower structures, with a focus on protective relaying of UHV transmission systems. This book gives insights into protective relaying of UHV AC transmission systems and sheds light on the conundrum of protective relaying for the EHV systems. In addition, it elaborates on both traditional relaying and the application of new type current differential protection, distance protection and automatic reclosing, as well as protective schemes for transformers and reactors in UHV transmission systems. This resource will serve as an important reference for technical personnel in network design and operation, as well as students and engineers in related engineering areas. Compares new advances and trends in Ultra-High-Voltage (UHV) transmission system from a global aspect Describes UHV protection technologies Evaluates conventional protection and novel protection principles in applied and verified global systems

Power System Protection

Power System Protection
Author: John Ciufo
Publisher: John Wiley & Sons
Total Pages: 564
Release: 2021-12-29
Genre: Technology & Engineering
ISBN: 1119847362

An all-in-one resource on power system protection fundamentals, practices, and applications Made up of an assembly of electrical components, power system protections are a critical piece of the electric power system. Despite its central importance to the safe operation of the power grid, the information available on the topic is limited in scope and detail. In Power System Protection: Fundamentals and Applications, a team of renowned engineers delivers an authoritative and robust overview of power system protection ideal for new and early-career engineers and technologists. The book offers device- and manufacturer-agnostic fundamentals using an accessible balance of theory and practical application. It offers a wealth of examples and easy-to-grasp illustrations to aid the reader in understanding and retaining the information provided within. In addition to providing a wealth of information on power system protection applications for generation, transmission, and distribution facilities, the book offers readers: A thorough introduction to power system protection, including why it's required and foundational definitions Comprehensive explorations of basic power system protection components, including instrument transformers, terminations, telecommunications, and more Practical discussions of basic types of protection relays and their operation, including overcurrent, differential, and distance relays In-depth examinations of breaker failure protection and automatic reclosing, including typical breaker failure tripping zones, logic paths, pedestal breakers, and more Perfect for system planning engineers, system operators, and power system equipment specifiers, Power System Protection: Fundamentals and Applications will also earn a place in the libraries of design and field engineers and technologists, as well as students and scholars of power-system protection.

High Voltage Protection for Telecommunications

High Voltage Protection for Telecommunications
Author: Steven W. Blume
Publisher: John Wiley & Sons
Total Pages: 258
Release: 2011-09-20
Genre: Technology & Engineering
ISBN: 1118127102

There is growing concern that new engineers, planners, and field technicians are not aware of the danger and reliability issues surrounding proper protection of telecommunications circuits. Using a practical, hands-on approach, High Voltage Protection for Telecommunications combines all the essential information and key issues into one book. Designed for professional training and self-study, the text will help guide managers, engineers, planners, and technicians through the process of planning, designing, installing, and maintaining safe and reliable data and voice communications circuits that are exposed to High Voltage events.

Power Supply Devices and Systems of Relay Protection

Power Supply Devices and Systems of Relay Protection
Author: Vladimir Gurevich
Publisher: CRC Press
Total Pages: 310
Release: 2017-12-19
Genre: Technology & Engineering
ISBN: 1351831720

Power Supply Devices and Systems of Relay Protection brings relay protection and electrical power engineers a single, concentrated source of information on auxiliary power supply systems and devices. The book also tackles specific problems and solutions of relay protection power supply systems and devices, which are often not dealt with in the literature. The author, an experienced engineer with more than 100 patents, draws on his own experience to offer practical, tested advice to readers. A Guide to Relay Protection Power Supply for Engineers and Technicians The first chapter reviews the electronics and primary elements of the system, including transistors, thyristors, optocouplers, logic elements, and relays, and their principles of operation. This background gives staff who service relay protection power supply systems the necessary electronics knowledge to help them work more effectively with the equipment. The next chapters of the book then cover built-in digital protection relay power supplies, battery chargers, accumulator batteries, uninterruptible power supply, and characteristic features of auxiliary DC systems at substations and power plants. The final chapters discuss questions and problems that engineers and technicians may face. These include insulation problems, issues in auxiliary DC power supply such as voltage dips, and electromagnetic disturbances such as blackouts, spikes, and surges. The author also explains how to address them. Suitable for beginners and experienced engineers alike, the book is written for those who work with relay protection systems and with AC and DC auxiliary power systems in power plants and substations. It combines theory and practical recommendations to provide a valuable reference on power supply devices and systems.

Protection of Substation Critical Equipment Against Intentional Electromagnetic Threats

Protection of Substation Critical Equipment Against Intentional Electromagnetic Threats
Author: Vladimir Gurevich
Publisher: John Wiley & Sons
Total Pages: 244
Release: 2017-01-06
Genre: Science
ISBN: 1119271452

The modern microprocessor based electronic equipment most vulnerable to Intentional Destructive Electromagnetic Interferences (IDEI) includes High-Altitude Electromagnetic Pulse (HEMP) in all substation equipment. However, power equipment and especially transformers are also subject to the influence of HEMP. The book discusses problems and solutions for both kinds of substation equipment. Separated into eight chapters, the book covers: Technological progress and its consequences; Intentional Destructive Electromagnetic Interferences (IDEI); Methods and means of Digital Protective Relay (DPR) protection from electromagnetic pulse; Passive methods and means of DPR protection from electromagnetic pulse; Active methods and means of DPR protection from electromagnetic pulse; Tests of DPR resistance to IDEI impacts; Organizational and technical measures to protect DPR from HEMP; and Protection of power equipment and transformers from HEMP. Key features: Practical approach focusing on technical solutions for difficult problems. Full data on electromagnetic threats and methods of their prevention are concentrated. Addresses a gap in knowledge in the power system industry. This book emphasizes practical recommendations on protection of power substations' electric equipment from IDEI that intended for not only staff operating electric equipment, but also for manufacturers of this equipment, specialists of designing companies, managers of electric energy industry as well as for teachers and postgraduate students.

Protection of Electronic Circuits from Overvoltages

Protection of Electronic Circuits from Overvoltages
Author: Ronald B. Standler
Publisher: Courier Corporation
Total Pages: 466
Release: 2012-04-30
Genre: Technology & Engineering
ISBN: 0486150844

Practical rules and strategies designed to protect electronic systems from damage by transient overvoltages include symptoms and threats, remedies, protective devices and their applications, and validation of protective measures. 1989 edition.

High Voltage Engineering

High Voltage Engineering
Author: Andreas Küchler
Publisher: Springer
Total Pages: 0
Release: 2015-12-27
Genre: Technology & Engineering
ISBN: 9783642119927

High voltage engineering is not only a key technology for a safe, economic and sustainable electric power supply. Furthermore, a broad spectrum of applications includes most of the innovative fields in engineering and science, such as medical engineering, laser technology, industrial production, automotive engineering, food technology, bioengineering, nanotechnology, environmental protection, recycling, electromagnetic compatibility, scientific research or superconductivity. "High Voltage Engineering: Fundamentals – Technologies – Applications" is based on the 3rd edition of the leading German standard work "Hochspannungstechnik", which is both a textbook for students and a reference book for engineers. It provides a unique and successful combination of scientific foundations, basic principles, modern technologies and practical applications, clearly illustrated by many figures, examples and exercises. It is considered that new challenges for high voltage engineering are brought about by emerging technologies and global development of economies and electricity supply infrastructure, especially in the fast developing countries.

Overvoltage Protection of Low Voltage Systems

Overvoltage Protection of Low Voltage Systems
Author: Peter Hasse
Publisher: IET
Total Pages: 370
Release: 2000-06-30
Genre: Technology & Engineering
ISBN: 0852967810

This highly illustrated and practical book surveys techniques available to protect LV equipment and systems from lightning strikes and other surges. After examining the physical origins and effects of these phenomena, it concentrates on the components and applications of protective measures and systems, placed in the context of current IEC and VDE standards. This unique book provides the reader with a thorough background in almost every aspect of lightning and its impact on electrical and electronic equipment. The contents range from basic discharge processes in air through transient electromagnetic field generation and interaction with overhead lines and underground cables, to lightning protection and testing techniques. This book is of value to anyone designing, installing or commissioning equipment, which needs to be secured against lightning strikes, as well as being a sound introduction to research students working in the field.

System Level ESD Protection

System Level ESD Protection
Author: Vladislav Vashchenko
Publisher: Springer Science & Business Media
Total Pages: 331
Release: 2014-03-21
Genre: Technology & Engineering
ISBN: 3319032216

This book addresses key aspects of analog integrated circuits and systems design related to system level electrostatic discharge (ESD) protection. It is an invaluable reference for anyone developing systems-on-chip (SoC) and systems-on-package (SoP), integrated with system-level ESD protection. The book focuses on both the design of semiconductor integrated circuit (IC) components with embedded, on-chip system level protection and IC-system co-design. The readers will be enabled to bring the system level ESD protection solutions to the level of integrated circuits, thereby reducing or completely eliminating the need for additional, discrete components on the printed circuit board (PCB) and meeting system-level ESD requirements. The authors take a systematic approach, based on IC-system ESD protection co-design. A detailed description of the available IC-level ESD testing methods is provided, together with a discussion of the correlation between IC-level and system-level ESD testing methods. The IC-level ESD protection design is demonstrated with representative case studies which are analyzed with various numerical simulations and ESD testing. The overall methodology for IC-system ESD co-design is presented as a step-by-step procedure that involves both ESD testing and numerical simulations.