Автор: Thomas J Domin J Lewis Blackburn & Название: Protective Relaying ISBN: 1439888116 ISBN-13(EAN): 9781439888117 Издательство: Taylor&Francis Рейтинг: Цена: 21437.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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.
Автор: M. Chidambaram; Nikita Saxena Название: Relay Tuning of PID Controllers ISBN: 9811356718 ISBN-13(EAN): 9789811356711 Издательство: Springer Рейтинг: Цена: 16070.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents comprehensive information on the relay auto-tuning method for unstable systems in process control industries, and introduces a new, refined Ziegler-Nichols method for designing controllers for unstable systems. The relay auto-tuning method is intended to assist graduate students in chemical, electrical, electronics and instrumentation engineering who are engaged in advanced process control. The book’s main focus is on developing a controller tuning method for scalar and multivariable systems, particularly for unstable processes. It proposes a much simpler technique, avoiding the shortcomings of the popular relay-tuning method. The effects of higher-order harmonics are incorporated, owing to the shape of output waveforms. In turn, the book demonstrates the applicability and effectiveness of the Ziegler-Nichols method through simulations on a number of linear and non-linear unstable systems, confirming that it delivers better performance and robust stability in the presence of uncertainty. The proposed method can also be easily implemented across industries with the help of various auto-tuners available on the market. Offering a professional and modern perspective on profitably and efficiently automating controller tuning, the book will be of interest to graduate students, researchers, and industry professionals alike.
Автор: Igor Boiko Название: Non-parametric Tuning of PID Controllers ISBN: 1447160460 ISBN-13(EAN): 9781447160465 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book joins new modifications of classical relay feedback test with application-specific optimal tuning rules to form a non-parametric test-and-tuning method. Includes problems of optimization and identification accompanied by downloadable MATLAB (R) code.
Автор: Yu Cheng-Ching Название: Autotuning of PID Controllers / A Relay Feedback Approach ISBN: 1846280362 ISBN-13(EAN): 9781846280368 Издательство: Springer Рейтинг: Цена: 20896.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Provides methods for improving PID controller performance. This title covers derivation of analytical expressions for relay feedback responses; shapes of relay responses and improved closed-loop control and performance assessment; and, autotuning for handling process nonlinearity in multiple-model-based cases.
Автор: Chidambaram Название: Relay Tuning of PID Controllers ISBN: 9811077266 ISBN-13(EAN): 9789811077265 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents comprehensive information on the relay auto-tuning method for unstable systems in process control industries, and introduces a new, refined Ziegler-Nichols method for designing controllers for unstable systems.
Автор: Cheng-Ching Yu Название: Autotuning of PID Controllers ISBN: 1849965463 ISBN-13(EAN): 9781849965460 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Recognising the benefits of improved control, the second edition of Autotuning of PID Controllers provides simple yet effective methods for improving PID controller performance.
Автор: Luis T. Aguilar; Igor Boiko; Leonid Fridman; Rafae Название: Self-Oscillations in Dynamic Systems ISBN: 3319365371 ISBN-13(EAN): 9783319365374 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Introduction.- Part I: Design of Self-Oscillations using Two-Relay Controller.- Describing Function-Based Design of TRC for Generation of Self-Oscillation.- Poincarй Maps Based Design.- Self-Oscillation via Locus of a Perturbed Relay System Design (LPRS).- Part II: Robustification of the Self-Oscillation Generated by Two-Relay Controller.- Robustification of the Self-Oscillation via Sliding Modes Tracking Controllers.- Output-Based Robust Generation of Self-Oscillations.- Part III: Applications.- Generating Self-Oscillations in Furuta Pendulum.- Three Link Serial Structure Underactuated Robot.- Generation of Self-Oscillations in Systems with Double Integrator.- Fixed-Phase Loop (FPL).- Appendix A: Describing Function.- Appendix B: The Locus of a Perturbed Relay System (LPRS).- Appendix C: Poincarй Map.- Appendix D: Output Feedback.- References.- Index.
Автор: Yahya Название: LTE-A Cellular Networks ISBN: 3319433032 ISBN-13(EAN): 9783319433035 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In this book, three different methods are presented to enhance the capacity and coverage area in LTE-A cellular networks. The scope involves the evaluation of the effect of the RN location in terms of capacity and the determination of the optimum location of the relay that provides maximum achievable data rate for users with limited interference at the cell boundaries. This book presents a new model to enhance both capacity and coverage area in LTE-A cellular network by determining the optimum location for the RN with limited interference. The new model is designed to enhance the capacity of the relay link by employing two antennas in RN. This design enables the relay link to absorb more users at cell edge regions. An algorithm called the Balance Power Algorithm (BPA) is developed to reduce MR power consumption. The book pertains to postgraduate students and researchers in wireless & mobile communications.
Автор: Reimert Название: Protective Relaying for Power Generation Systems ISBN: 0824707001 ISBN-13(EAN): 9780824707002 Издательство: Taylor&Francis Рейтинг: Цена: 33686.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Focuses on protection of motors and generators from a power generation perspective. This work covers topics including time decrement generator fault calculations and minimum excitation limit. It explains the potential for damage and damaging mechanisms related to each protection function and includes derivations of complex system interactions.
Автор: Gurevich, Vladimir Название: Digital Protective Relays ISBN: 0367383381 ISBN-13(EAN): 9780367383381 Издательство: Taylor&Francis Рейтинг: Цена: 10104.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book describes specific technical problems associated with digital relays and suggests ways to solve them. It also covers the construction of functional assemblies of real relays existing in the market, drawbacks and problems of digital relays, and the danger of deliberate electromagnetic effect onto digital relays.
Автор: Vladimir Gurevich Название: Power Supply Devices and Systems of Relay Protection ISBN: 1466583797 ISBN-13(EAN): 9781466583795 Издательство: Taylor&Francis Рейтинг: Цена: 31390.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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.
Автор: Luis T. Aguilar; Igor Boiko; Leonid Fridman; Rafae Название: Self-Oscillations in Dynamic Systems ISBN: 3319233025 ISBN-13(EAN): 9783319233024 Издательство: Springer Рейтинг: Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Self-Oscillations in Dynamic Systems
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