Synchronous Generators and Excitation Systems Operating in a Power System: Measurement Methods and Modeling, Paszek Stefan, Boboń Andrzej, Berhausen Sebastian
Описание: Exploring online learning through the lens of synchronous and asynchronous instructional methods can be beneficial to the online instructor and to the course designer. Understanding the underlying theoretical foundation is essential to justify both types of instructional pedagogies. Learning theory as it applies to online environments encompasses myriad techniques and practices.
Exploring Online Learning Through Synchronous and Asynchronous Instructional Methods is an essential scholarly book that provides relevant and detailed research on the applications of synchronous and asynchronous instructional pedagogies and discusses why they are critical to the design and implementation of contemporary online courses. Featuring an array of topics such as student engagement, adaptive learning, and online instruction, this book is ideal for online instructors, instructional designers, curriculum developers, course designers, academicians, administrators, e-learning professionals, researchers, and students.
The book summarizes the current state of the solid oxide fuel cell (SOFC) technology in power generation applications. It describes the single cells, SOFC stacks, micro-combined heat and power systems, large-scale stationary power generators and polygeneration units. The principles of modeling, simulation and controls of power systems with solid oxide fuel cells are presented and discussed. Authors provide theoretical background of the technology followed by the essential insights into the integrated power systems. Selected aspects of the design, construction and operation of power units in range from single kilowatts to hundreds of kilowatts are presented. Finally, the book reports the selected studies on prototype systems which have been constructed in Europe.The book discusses the theoretical and practical aspects of operation of power generators with solid oxide fuel cells including fabrication of cells, design of stacks, system modeling, simulation of stationary and non-stationary operation of systems, fuel preparation and controls.
Описание: Exploring online learning through the lens of synchronous and asynchronous instructional methods can be beneficial to the online instructor and to the course designer. Understanding the underlying theoretical foundation is essential to justify both types of instructional pedagogies. Learning theory as it applies to online environments encompasses myriad techniques and practices. Exploring Online Learning Through Synchronous and Asynchronous Instructional Methods is an essential scholarly book that provides relevant and detailed research on the applications of synchronous and asynchronous instructional pedagogies and discusses why they are critical to the design and implementation of contemporary online courses. Featuring an array of topics such as student engagement, adaptive learning, and online instruction, this book is ideal for online instructors, instructional designers, curriculum developers, course designers, academicians, administrators, e-learning professionals, researchers, and students.
Описание: This book reviews and examines how power system low-frequency power oscillations and sub-synchronous oscillations may be affected by grid connection of wind power generation.
Автор: Stefan Paszek; Andrzej Bobo?; Sebastian Berhausen; Название: Synchronous Generators and Excitation Systems Operating in a Power System ISBN: 3030379752 ISBN-13(EAN): 9783030379759 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In simulation tests of dynamic states of the power system (PS), the database of parameters of mathematical models of generating units is most commonly used.
Автор: Boldea Название: Synchronous Generators 2E ISBN: 149872356X ISBN-13(EAN): 9781498723565 Издательство: Taylor&Francis Рейтинг: Цена: 28327.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Synchronous Generators, the first of two volumes in the Electric Generators Handbook, offers a thorough introduction to electrical energy and electricity generation, including the basic principles of electric generators. The book devotes a chapter to the most representative prime mover models for transients used in active control of various generators. Then, individual chapters explore large- and medium-power synchronous generator topologies, steady state, modeling, transients, control, design, and testing. Numerous case studies, worked-out examples, sample results, and illustrations highlight the concepts.
Fully revised and updated to reflect the last decade's worth of progress in the field, this Second Edition adds new sections that:
Discuss high-power wind generators with fewer or no permanent magnets (PMs)
Cover PM-assisted DC-excited salient pole synchronous generators
Present multiphase synchronous machine inductances via the winding function method
Consider the control of autonomous synchronous generators
Examine additional optimization design issues
Illustrate the optimal design of a large wind generator by the Hooke-Jeeves method
Detail the magnetic equivalent circuit population-based optimal design of synchronous generators
Address online identification of synchronous generator parameters
Explain the small-signal injection online technique
Explore line switching (on or off) parameter identification for isolated grids
Describe synthetic back-to-back load testing with inverter supply
The promise of renewable, sustainable energy rests on our ability to design innovative power systems that are able to harness energy from a variety of sources. Synchronous Generators, Second Edition supplies state-of-the-art tools necessary to design, validate, and deploy the right power generation technologies to fulfill tomorrow's complex energy needs.
This is a PhD dissertation. The work presented in this monograph was carried out at the Department of Power Electronics and Electrical Machines, Faculty of Electrical and Control Engineering at the Gdansk University of Technology. Developed during the research models of brushless synchronous generator ware verified using FEM based simulations and measurements conducted on the prototype generator. The main focus of the research was toward a brushless synchronous generator in variable frequency modern more electric aircraft power systems. The generator prototype was developed and its performance was analyzed with the focus on the higher rotational velocity of the prototype components and the generated power quality. For this FEM based and circuit models of the generator ware developed and the machine performance was measured and simulated. The proposed circuit model allowed for the inclusion of nonsinusoidal spatial distribution of the magnetic flux along the air gap which in turn allowed for simulation-based power quality analysis.
ABSTRACTING & INDEXING
Models of Brushless Schronous Generator for Studying Autonomous Electrical Power System is covered by the following services:
This is a PhD dissertation. The work presented in this monograph was carried out at the Department of Power Electronics and Electrical Machines, Faculty of Electrical and Control Engineering at the Gdansk University of Technology. Developed during the research models of brushless synchronous generator ware verified using FEM based simulations and measurements conducted on the prototype generator. The main focus of the research was toward a brushless synchronous generator in variable frequency modern more electric aircraft power systems. The generator prototype was developed and its performance was analyzed with the focus on the higher rotational velocity of the prototype components and the generated power quality. For this FEM based and circuit models of the generator ware developed and the machine performance was measured and simulated. The proposed circuit model allowed for the inclusion of nonsinusoidal spatial distribution of the magnetic flux along the air gap which in turn allowed for simulation-based power quality analysis.
Автор: Nicolas Halbwachs Название: Synchronous Programming of Reactive Systems ISBN: 0792393112 ISBN-13(EAN): 9780792393115 Издательство: Springer Рейтинг: Цена: 27245.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Synthesis of recent works on reactive systems design. Four programming languages are presented - ESTEREL, a textual imperative language, ARGOS, a graphic language inspired by STATECHARTS, and LUSTRE and SIGNAL, two declarative languages. They share the same underlying synchronous model.
Описание: This book reviews and examines how power system low-frequency power oscillations and sub-synchronous oscillations may be affected by grid connection of wind power generation.
Описание: The subject of this book is the synthesis of synchronous hardware. The purpose is to provide a firm mathematical foundation for the so-called space-time mapping methods for hardware synthesis that have been proposed during the last few years. Thus the treatment is fairly mathematical. In a space-time mapping method, an algorithm is described as a set of atomic events, with possible data dependencies between them. The task is to find a mapping, assigning a space-time coordinate to each event, so that causality is not violated and the solution is "good". Previous work in the area, if it provided any formalism at all, has relied mainly on uniform recurrence equations, extensions thereof, or on purely graph-theoretic formulations. In this project algebra is used instead and the close connection with single-assignment languages is stressed. Thus it is possible to generalize previous work and to give simple characterizations of the type of algorithms that can be implemented with space-time mappings. The results presented can be applied to hardware construction and compiler techniques for parallel computers.
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