Induction Generators For Wind Power

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Advanced Control of Doubly Fed Induction Generator for Wind Power Systems

Author : Dehong Xu,Frede Blaabjerg,Wenjie Chen,Nan Zhu
Publisher : John Wiley & Sons
Page : 486 pages
File Size : 52,5 Mb
Release : 2018-08-14
Category : Science
ISBN : 9781119172062

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Advanced Control of Doubly Fed Induction Generator for Wind Power Systems by Dehong Xu,Frede Blaabjerg,Wenjie Chen,Nan Zhu Pdf

Covers the fundamental concepts and advanced modelling techniques of Doubly Fed Induction Generators accompanied by analyses and simulation results Filled with illustrations, problems, models, analyses, case studies, selected simulation and experimental results, Advanced Control of Doubly Fed Induction Generator for Wind Power Systems provides the basic concepts for modelling and controlling of Doubly Fed Induction Generator (DFIG) wind power systems and their power converters. It explores both the challenges and concerns of DFIG under a non-ideal grid and introduces the control strategies and effective operations performance options of DFIG under a non-ideal grid. Other topics of this book include thermal analysis of DFIG wind power converters under grid faults; implications of the DFIG test bench; advanced control of DFIG under harmonic distorted grid voltage, including multiple-loop and resonant control; modeling of DFIG and GSC under unbalanced grid voltage; the LFRT of DFIG, including the recurring faults ride through of DFIG; and more. In addition, this resource: Explores the challenges and concerns of Doubly Fed Induction Generators (DFIG) under non-ideal grid Discusses basic concepts of DFIG wind power system and vector control schemes of DFIG Introduces control strategies under a non-ideal grid Includes case studies and simulation and experimental results Advanced Control of Doubly Fed Induction Generator for Wind Power Systems is an ideal book for graduate students studying renewable energy and power electronics as well as for research and development engineers working with wind power converters.

Doubly Fed Induction Generators

Author : Edgar N. Sanchez,Riemann Ruiz-Cruz
Publisher : CRC Press
Page : 133 pages
File Size : 43,5 Mb
Release : 2016-08-05
Category : Technology & Engineering
ISBN : 9781315351735

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Doubly Fed Induction Generators by Edgar N. Sanchez,Riemann Ruiz-Cruz Pdf

Doubly Fed Induction Generators: Control for Wind Energy provides a detailed source of information on the modeling and design of controllers for the doubly fed induction generator (DFIG) used in wind energy applications. Focusing on the use of nonlinear control techniques, this book: Discusses the main features and advantages of the DFIG Describes key theoretical fundamentals and the DFIG mathematical model Develops controllers using inverse optimal control, sliding modes, and neural networks Devises an improvement to add robustness in the presence of parametric variations Details the results of real-time implementations All controllers presented in the book are tested in a laboratory prototype. Comparisons between the controllers are made by analyzing statistical measures applied to the control objectives.

Wind Driven Doubly Fed Induction Generator

Author : Adel Abdelbaset,Yehia S. Mohamed,Abou-Hashema M. El-Sayed,Alaa Eldin Hussein Abozeid Ahmed
Publisher : Springer
Page : 96 pages
File Size : 45,5 Mb
Release : 2017-10-30
Category : Technology & Engineering
ISBN : 9783319701080

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Wind Driven Doubly Fed Induction Generator by Adel Abdelbaset,Yehia S. Mohamed,Abou-Hashema M. El-Sayed,Alaa Eldin Hussein Abozeid Ahmed Pdf

This book presents a modified model reference adaptive system (MRAS) observer for sensorless vector control of a wind driven doubly fed induction generator (DFIG). A mathematical model of the DFIG as influenced by core loss and main flux saturation is developed. The authors describe and evaluate grid synchronization enhancement of a wind driven DFIG using adaptive sliding mode control (SMC). Besides, grid synchronization of a wind driven DFIG under unbalanced grid voltage is also fully covered in this book.

Renewable Energy Systems

Author : M. Godoy Simões,Felix A. Farret
Publisher : CRC Press
Page : 386 pages
File Size : 43,9 Mb
Release : 2004-05-11
Category : Technology & Engineering
ISBN : 0849320313

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Renewable Energy Systems by M. Godoy Simões,Felix A. Farret Pdf

As the world moves toward renewable energy sources to combat environmental and power distribution issues, there has been a resurgence of interest in induction generators, particularly in their use in wind and hydropower generation systems. Induction machines operating as generators are rugged and cost effective, and with recent advances in control and optimization, the control design aspects are now moving from the laboratory to the desks of practicing engineers. Renewable Energy Systems: Design and Analysis with Induction Generators presents the first comprehensive exposition of induction machines used for power generation. Focusing on renewable energy applications, the authors address virtually all aspects of the design, operation, and analysis of these systems, from the very basics to the latest technologies, including: New methods of characteristics testing, aimed at reduced test time, precision, and automation Reactive compensation techniques Control, including scalar control, vector control, and optimization techniques for peak power tracking control Interconnecting induction generators to the main grid Behavior in the presence of switched and controlled electronic converters Using PSPICE, MATLAB, PSIM, C, Pascal and Excel for modeling and simulation Robust, economical, and low maintenance, induction generators hold outstanding potential for helping to fulfill the world's energy needs. This book provides the background and the tools you need to begin developing power plants and become expert in the applications and deployment of induction generator systems.

Advanced Controls for Wind Driven Doubly Fed Induction Generators

Author : Mahmoud K. Abdelhamid,Mahmoud A. Mossa,Ahmed A. Hassan
Publisher : CRC Press
Page : 212 pages
File Size : 48,9 Mb
Release : 2023-12-22
Category : Technology & Engineering
ISBN : 9781003832157

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Advanced Controls for Wind Driven Doubly Fed Induction Generators by Mahmoud K. Abdelhamid,Mahmoud A. Mossa,Ahmed A. Hassan Pdf

Advanced Controls for Wind Driven Doubly Fed Induction Generators discusses the most advanced control algorithms used for enhancing the dynamics of a doubly fed induction generator (DFIG) operating at fixed and variable speeds, and which are used for different utilization purposes (standalone and grid connection). Extensive generator performance analysis has been introduced using various control topologies. Features: Presents modeling of wind energy conversion systems (WECS), including a wind turbine as a prime mover, a DFIG as a generation unit for electrical energy, and a three-phase induction motor as an isolated load Explores a detailed description for the presented control algorithms in order to visualize the base principle of each method Introduces a comprehensive performance analysis for the DFIG using the formulated predictive voltage control scheme and other control techniques under different operating conditions Examines the formulation of new control approaches which overcome the shortages present in previous DFIG control schemes Presents a detailed comparison between different control topologies for the DFIG to outline the most effective procedure in terms of dynamic response, structure simplicity, ripples, total harmonic distortion, and computational burdens The book is written for researchers and academics working on advanced control systems and those interested in areas such as machine drives, renewable energy systems, 'adaptive control', modeling of WECS, and optimization theory.

Modeling and Analysis of Doubly Fed Induction Generator Wind Energy Systems

Author : Lingling Fan,Zhixin Miao
Publisher : Academic Press
Page : 154 pages
File Size : 53,5 Mb
Release : 2015-04-16
Category : Technology & Engineering
ISBN : 9780128029862

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Modeling and Analysis of Doubly Fed Induction Generator Wind Energy Systems by Lingling Fan,Zhixin Miao Pdf

Wind Energy Systems: Modeling, Analysis and Control with DFIG provides key information on machine/converter modelling strategies based on space vectors, complex vector, and further frequency-domain variables. It includes applications that focus on wind energy grid integration, with analysis and control explanations with examples. For those working in the field of wind energy integration examining the potential risk of stability is key, this edition looks at how wind energy is modelled, what kind of control systems are adopted, how it interacts with the grid, as well as suitable study approaches. Not only giving principles behind the dynamics of wind energy grid integration system, but also examining different strategies for analysis, such as frequency-domain-based and state-space-based approaches. Focuses on real and reactive power control Supported by PSCAD and Matlab/Simulink examples Considers the difference in control objectives between ac drive systems and grid integration systems

Induction Generators for Wind Power

Author : Vladislav Akhmatov
Publisher : Multi-Science Publishing Company
Page : 0 pages
File Size : 42,6 Mb
Release : 2005
Category : Electric machinery, Induction
ISBN : 0906522404

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Induction Generators for Wind Power by Vladislav Akhmatov Pdf

At a time of great concern about energy efficiency and the future of energy supply comes an in-depth look at the technical aspects of producing wind power. The complexities of converting wind power into electricity that can be readily distributed through national power lines are discussed. This book analyzes a full range of simulated induction generators and grid conditions, and electrical engineering theory is also presented.

Power Conversion and Control of Wind Energy Systems

Author : Bin Wu,Yongqiang Lang,Navid Zargari,Samir Kouro
Publisher : John Wiley & Sons
Page : 480 pages
File Size : 40,8 Mb
Release : 2011-08-09
Category : Technology & Engineering
ISBN : 9780470593653

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Power Conversion and Control of Wind Energy Systems by Bin Wu,Yongqiang Lang,Navid Zargari,Samir Kouro Pdf

The book presents the latest power conversion and control technology in modern wind energy systems. It has nine chapters, covering technology overview and market survey, electric generators and modeling, power converters and modulation techniques, wind turbine characteristics and configurations, and control schemes for fixed- and variable-speed wind energy systems. The book also provides in-depth steady-state and dynamic analysis of squirrel cage induction generator, doubly fed induction generator, and synchronous generator based wind energy systems. To illustrate the key concepts and help the reader tackle real-world issues, the book contains more than 30 case studies and 100 solved problems in addition to simulations and experiments. The book serves as a comprehensive reference for academic researchers and practicing engineers. It can also be used as a textbook for graduate students and final year undergraduate students.

Modeling and Modern Control of Wind Power

Author : Qiuwei Wu,Yuanzhang Sun
Publisher : John Wiley & Sons
Page : 281 pages
File Size : 49,5 Mb
Release : 2018-02-05
Category : Science
ISBN : 9781119236269

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Modeling and Modern Control of Wind Power by Qiuwei Wu,Yuanzhang Sun Pdf

An essential reference to the modeling techniques of wind turbine systems for the application of advanced control methods This book covers the modeling of wind power and application of modern control methods to the wind power control—specifically the models of type 3 and type 4 wind turbines. The modeling aspects will help readers to streamline the wind turbine and wind power plant modeling, and reduce the burden of power system simulations to investigate the impact of wind power on power systems. The use of modern control methods will help technology development, especially from the perspective of manufactures. Chapter coverage includes: status of wind power development, grid code requirements for wind power integration; modeling and control of doubly fed induction generator (DFIG) wind turbine generator (WTG); optimal control strategy for load reduction of full scale converter (FSC) WTG; clustering based WTG model linearization; adaptive control of wind turbines for maximum power point tracking (MPPT); distributed model predictive active power control of wind power plants and energy storage systems; model predictive voltage control of wind power plants; control of wind power plant clusters; and fault ride-through capability enhancement of VSC HVDC connected offshore wind power plants. Modeling and Modern Control of Wind Power also features tables, illustrations, case studies, and an appendix showing a selection of typical test systems and the code of adaptive and distributed model predictive control. Analyzes the developments in control methods for wind turbines (focusing on type 3 and type 4 wind turbines) Provides an overview of the latest changes in grid code requirements for wind power integration Reviews the operation characteristics of the FSC and DFIG WTG Presents production efficiency improvement of WTG under uncertainties and disturbances with adaptive control Deals with model predictive active and reactive power control of wind power plants Describes enhanced control of VSC HVDC connected offshore wind power plants Modeling and Modern Control of Wind Power is ideal for PhD students and researchers studying the field, but is also highly beneficial to engineers and transmission system operators (TSOs), wind turbine manufacturers, and consulting companies.

Electricity Generation Using Wind Power

Author : William Shepherd,Li Zhang
Publisher : World Scientific
Page : 257 pages
File Size : 41,6 Mb
Release : 2011
Category : Technology & Engineering
ISBN : 9789814304146

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Electricity Generation Using Wind Power by William Shepherd,Li Zhang Pdf

1. The development of wind converters. 1.1. Nature and origin of the wind. 1.2. Development of wind converters -- 2. Theory of wind converters. 2.1. Power and energy basis of wind converters. 2.2. Theoretical power available in the wind. 2.3. Theoretical maximum power extractable from the wind. 2.4. Practical Power Extractable from theWind. 2.5. Mechanical features of wind machines. 2.6. Fixed rotational speed or variable rotational speed?. 2.7. Efficiency considerations of wind-powered electricity generation. 2.8. Worked numerical examples on wind-turbine operation. 2.9. Problems and review questions -- 3. Past and present wind-energy turbines. 3.1. Nineteenth-century windmills. 3.2. Early twentieth-century wind-energy turbines. 3.3. Later twentieth-century wind-energy turbines. 3.4. Modern large wind power installations. 3.5. Worked numerical example. 3.6. Vertical axis wind machines -- 4. The location and siting of wind turbines. 4.1. The availability of wind supply. 4.2. Statistical representation of wind speed. 4.3. Choice of wind turbine sites. 4.4. Effects of the site terrain. 4.5. Spacing effects of wind farm arrays. 4.6. Problems and review questions -- 5. Power flow in electrical transmission and distribution systems. 5.1. Basic forms of power transmission networks. 5.2. Current and voltage relationships. 5.3. Power relationships in sinusoidal circuits. 5.4. Complex power. 5.5. Real power flow and reactive power flow in electrical power systems -- 6. Electrical generator machines in wind-energy systems. 6.1. DC generators. 6.2. AC generators. 6.3. Synchronous machine generators. 6.4. Three-phase induction machine. 6.5. Analysis of induction generator in terms of complex vector representation. 6.6. Switched reluctance machines. 6.7. What form of generator is the best choice for wind generation systems? -- 7. Power electronic converters in wind-energy systems. 7.1. Types of semiconductor switching converters. 7.2. Three-phase controlled bridge rectifier. 7.3. Three-phase controlled bridge inverter feeding an infinite bus. 7.4. The effect of AC system reactance on inverter operation. 7.5. Three-phase cycloconverter feeding an infinite bus. 7.6. Matrix converter feeding an infinite bus. 7.7. Worked numerical examples. 7.8. Commonly used forms of power electronic drive in wind-energy systems. 7.9. Problems and review questions -- 8. Integrating wind power generation into an electrical power system. 8.1. Electricity distribution systems. 8.2. Issues for consideration concerning the integration of wind-energy generation into an electric power system. 8.3. The effect of integrated wind generation on steady-state system voltages. 8.4. The effect of integrated wind generation on dynamic and transient system voltages -- 9. Environmental aspects of wind energy. 9.1. Reduction of emissions. 9.2. Effluents due to coal burning. 9.3. Wind turbine noise. 9.4. Electromagnetic interference from wind turbines. 9.5. Effect of a wind turbine on wildlife. 9.6. Visual impact of wind turbines. 9.7. Safety aspects of wind-turbine operation -- 10. Economic aspects of wind power. 10.1. Investment aspects of wind-powered electricity generation. 10.2. Comparative costs of generating electricity from different fuel sources

Wind Power and Analysis of Squirrel Cage Induction Generator Based Wind Farm

Author : Shripad Desai
Publisher : GRIN Verlag
Page : 72 pages
File Size : 44,9 Mb
Release : 2018-09-11
Category : Science
ISBN : 9783668795297

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Wind Power and Analysis of Squirrel Cage Induction Generator Based Wind Farm by Shripad Desai Pdf

Master's Thesis from the year 2018 in the subject Engineering - Power Engineering, grade: 9, , language: English, abstract: The rising demand of electricity and the environmental concern in the recent past necessities the need of renewable energy sources. The Renewable energy sources have gained major importance due to the depletion of the conventional fuels in the future. Among the available renewable sources the Wind energy has gained a significant importance due to its high efficiency and pollution free nature. Large Wind Farms have been set up to meet the energy demand globally. The capacity of the Wind Turbine Generator is being increased gradually from a few KW capacities in the beginning rising up to almost 5 MW in the present. More research has to be carried in this field to make it a dominant source for the rising energy demand. Wind energy potential has to be harnessed on a large scale in places which have high wind density. Before the actual commissioning of the Wind Farm on site, a wide range of analysis has to be carried in terms of simulation. This is done to understand the behavior of the system under various conditions and preventive actions if any are to be taken. The pre analysis gives us an idea of the selection of devices for higher efficiency and system reliability. This project is a research work carried in ETAP (Electrical Transient Analyzer Program), which is a Power System Simulation tool. The analysis carried out to demonstrate the capabilities of the SCIG (Squirrel Cage Induction Generator) based Wind Farm include Load Flow analysis, to find out the Power transferred to the Grid in normal condition at rated Wind Speed. Active Power Output at various Wind Speeds, which presents the efficiency of the Wind Farm at various range of wind speeds. Short Circuit analysis which is essential to determine the capability of the Wind Farm to recover from any abnormal conditions. Harmonic analysis to determine the Quality of power being delivered and the Harmonic Filter design to mitigate the Harmonic content if any in excess.Reactive Power analysis which is important considering the stability of the system and a suitable Capacitor design for reactive Power compensation. The WTG (Wind Turbine Generator) considered was a Type 2 Variable speed SCIG of 2.1 MW assigned in ETAP. The Wind Farm consisted of a total of 20 WTG’s with a total capacity of 42 MW. The results obtained were compared with the theoretical values and were found to be the same. The analysis performed presented a clear indication of the future of Wind Energy in SCIG based Wind Farms.

Alternative Energy Systems

Author : M. Godoy Simões,Felix A. Farret
Publisher : CRC Press
Page : 452 pages
File Size : 46,5 Mb
Release : 2007-12-10
Category : Technology & Engineering
ISBN : 9781420055344

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Alternative Energy Systems by M. Godoy Simões,Felix A. Farret Pdf

New perspectives on using induction generators in alternative energy technologies Durable and cost-effective, induction power generators have undergone numerous improvements that make them an increasingly attractive option for renewable energy applications, particularly for wind and hydropower generation systems. From fundamental concepts to the latest technologies, Alternative Energy Systems: Design and Analysis with Induction Generators, Second Edition provides detailed and accurate coverage of all aspects related to the design, operation, and overall analysis of such systems. Placing a greater emphasis on providing clear, precise, and succinct explanations, this second edition features new, revised, and updated content as well as figures, tables, equations, and examples. Each chapter introduces a multi-step, chapter-length problem relating the material to a real application. The solution appears at the end of the chapter, along with additional practice problems and references. New Material in This Edition: Updated definitions for generated power and efficiency Technological advances, such as new applications using doubly-fed induction generators New methodologies, such as the magnetization curve representation for induction generators Additional focus on renewable energy applications such as sea, wind, and hydropower systems Totally re-written and updated chapter covering doubly-fed induction generators Alternative Energy Systems provides the tools and expertise for advanced students and professionals in electrical, mechanical, civil, and environmental engineering involved in the development of power plants. ";

Wind Power

Author : Paul Gipe
Publisher : Chelsea Green Publishing
Page : 514 pages
File Size : 52,7 Mb
Release : 2004-04-01
Category : Technology & Engineering
ISBN : 9781603581639

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Wind Power by Paul Gipe Pdf

In the wake of mass blackouts and energy crises, wind power remains a largely untapped resource of renewable energy. It is a booming worldwide industry whose technology, under the collective wing of aficionados like author Paul Gipe, is coming of age. Wind Power guides us through the emergent, sometimes daunting discourse on wind technology, giving frank explanations of how to use wind technology wisely and sound advice on how to avoid common mistakes. Since the mid-1970s, Paul Gipe has played a part in nearly every aspect of wind energy’s development—from installing small turbines to promoting wind energy worldwide. As an American proponent of renewable energy, Gipe has earned the acclaim and respect of European energy specialists for years, but his arguments have often fallen on deaf ears at home. Today, the topic of wind power is cropping up everywhere from the beaches of Cape Cod to the Oregon-Washington border, and one wind turbine is capable of producing enough electricity per year to run 200 average American households. Now, Paul Gipe is back to shed light on this increasingly important energy source with a revised edition of Wind Power. Over the course of his career, Paul Gipe has been a proponent, participant, observer, and critic of the wind industry. His experience with wind has given rise to two previous books on the subject, Wind Energy Basics and Wind Power for Home and Business, which have sold over 50,000 copies. Wind Power for Home and Business has become a staple for both homeowners and professionals interested in the subject, and now, with energy prices soaring, interest in wind power is hitting an all-time high. With chapters on output and economics, Wind Power discloses how much you can expect from each method of wind technology, both in terms of energy and financial savings. The book’s updated models, graphics, and weighty appendixes make it an invaluable reference for everyone interested in the emerging trend of wind power and renewable energy. Executive Director of the American Wind Energy Association Randall Swisher has said, "In the last two decades, no one has done more that Paul Gipe to bring wind energy to the public’s attention."

Wind Power in Power Systems

Author : Thomas Ackermann
Publisher : John Wiley & Sons
Page : 1132 pages
File Size : 55,9 Mb
Release : 2012-04-23
Category : Technology & Engineering
ISBN : 9781119942085

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Wind Power in Power Systems by Thomas Ackermann Pdf

The second edition of the highly acclaimed Wind Power in Power Systems has been thoroughly revised and expanded to reflect the latest challenges associated with increasing wind power penetration levels. Since its first release, practical experiences with high wind power penetration levels have significantly increased. This book presents an overview of the lessons learned in integrating wind power into power systems and provides an outlook of the relevant issues and solutions to allow even higher wind power penetration levels. This includes the development of standard wind turbine simulation models. This extensive update has 23 brand new chapters in cutting-edge areas including offshore wind farms and storage options, performance validation and certification for grid codes, and the provision of reactive power and voltage control from wind power plants. Key features: Offers an international perspective on integrating a high penetration of wind power into the power system, from basic network interconnection to industry deregulation; Outlines the methodology and results of European and North American large-scale grid integration studies; Extensive practical experience from wind power and power system experts and transmission systems operators in Germany, Denmark, Spain, UK, Ireland, USA, China and New Zealand; Presents various wind turbine designs from the electrical perspective and models for their simulation, and discusses industry standards and world-wide grid codes, along with power quality issues; Considers concepts to increase penetration of wind power in power systems, from wind turbine, power plant and power system redesign to smart grid and storage solutions. Carefully edited for a highly coherent structure, this work remains an essential reference for power system engineers, transmission and distribution network operator and planner, wind turbine designers, wind project developers and wind energy consultants dealing with the integration of wind power into the distribution or transmission network. Up-to-date and comprehensive, it is also useful for graduate students, researchers, regulation authorities, and policy makers who work in the area of wind power and need to understand the relevant power system integration issues.

Doubly Fed Induction Machine

Author : Gonzalo Abad,Jesus Lopez,Miguel Rodriguez,Luis Marroyo,Grzegorz Iwanski
Publisher : John Wiley & Sons
Page : 578 pages
File Size : 51,9 Mb
Release : 2011-09-28
Category : Technology & Engineering
ISBN : 9781118104958

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Doubly Fed Induction Machine by Gonzalo Abad,Jesus Lopez,Miguel Rodriguez,Luis Marroyo,Grzegorz Iwanski Pdf

This book will be focused on the modeling and control of the DFIM based wind turbines. In the first part of the book, the mathematical description of different basic dynamic models of the DFIM will be carried out. It will be accompanied by a detailed steady-state analysis of the machine. After that, a more sophisticated model of the machine that considers grid disturbances, such as voltage dips and unbalances will be also studied. The second part of the book surveys the most relevant control strategies used for the DFIM when it operates at the wind energy generation application. The control techniques studied, range from standard solutions used by wind turbine manufacturers, to the last developments oriented to improve the behavior of high power wind turbines, as well as control and hardware based solutions to address different faulty scenarios of the grid. In addition, the standalone DFIM generation system will be also analyzed.