Modeling And Analysis Of Doubly Fed Induction Generator Wind Energy Systems

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Modeling and Analysis of Doubly Fed Induction Generator Wind Energy Systems

Modeling and Analysis of Doubly Fed Induction Generator Wind Energy Systems
  • Author : Lingling Fan,Zhixin Miao
  • Publisher : Academic Press
  • Release Date : 2015-04-16
  • Total pages : 154
  • ISBN : 9780128029862
  • File Size : 22,6 Mb
  • Total Download : 537
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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

Advanced Control of Doubly Fed Induction Generator for Wind Power Systems

Advanced Control of Doubly Fed Induction Generator for Wind Power Systems
  • Author : Dehong Xu,Frede Blaabjerg,Wenjie Chen,Nan Zhu
  • Publisher : John Wiley & Sons
  • Release Date : 2018-06-28
  • Total pages : 496
  • ISBN : 9781119172079
  • File Size : 30,5 Mb
  • Total Download : 362
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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.

Advanced Control of Doubly Fed Induction Generator for Wind Power Systems

Advanced Control of Doubly Fed Induction Generator for Wind Power Systems
  • Author : Dehong Xu,Frede Blaabjerg,Wenjie Chen,Nan Zhu
  • Publisher : John Wiley & Sons
  • Release Date : 2018-08-14
  • Total pages : 486
  • ISBN : 9781119172062
  • File Size : 33,7 Mb
  • Total Download : 894
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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 Machine

Doubly Fed Induction Machine
  • Author : Gonzalo Abad,Jesús López,Miguel Rodríguez,Luis Marroyo,Grzegorz Iwanski
  • Publisher : Wiley-IEEE Press
  • Release Date : 2011-11-01
  • Total pages : 640
  • ISBN : 0470768657
  • File Size : 24,5 Mb
  • Total Download : 623
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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.

Doubly Fed Induction Generators

Doubly Fed Induction Generators
  • Author : Edgar N. Sanchez,Riemann Ruiz-Cruz
  • Publisher : CRC Press
  • Release Date : 2016-08-05
  • Total pages : 111
  • ISBN : 9781315351735
  • File Size : 24,5 Mb
  • Total Download : 951
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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.

Doubly Fed Induction Machine

Doubly Fed Induction Machine
  • Author : Gonzalo Abad,Jesus Lopez,Miguel Rodriguez,Luis Marroyo,Grzegorz Iwanski
  • Publisher : John Wiley & Sons
  • Release Date : 2011-09-28
  • Total pages : 625
  • ISBN : 9781118104958
  • File Size : 53,6 Mb
  • Total Download : 818
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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.

Model Predictive Control for Doubly-Fed Induction Generators and Three-Phase Power Converters

Model Predictive Control for Doubly-Fed Induction Generators and Three-Phase Power Converters
  • Author : Alfeu Sguarezi
  • Publisher : Elsevier
  • Release Date : 2022-01-21
  • Total pages : 242
  • ISBN : 9780323903233
  • File Size : 28,9 Mb
  • Total Download : 252
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Model Predictive Control for Doubly-Fed Induction Generators and Three-Phase Power Converters describes the application of model predictive control techniques with modulator and finite control sets to squirrel cage induction motor and in doubly-fed induction generators using field orientation control techniques as both current control and direct power control. Sections discuss induction machines, their key modulation techniques, introduce the utility of model predictive control, review core concepts of vector control, direct torque control, and direct power control alongside novel approaches of MPC. Mathematical modeling of cited systems, MPC theory, their applications, MPC design and simulation in MATLAB are also considered in-depth. The work concludes by addressing implementation considerations, including generator operation under voltage sags or distorted voltage and inverters connected to the grid operating under distorted voltage. Experimental results are presented in full. Adopts model predictive control design for optimized induction machines geared for complex grid dynamics Demonstrates how to simulate model predictive control using MATLAB and Simulink Presents information about hardware implementation to obtain experimental results Covers generator operation under voltage sags or distorted voltage

Analysis of Sub-synchronous Resonance (SSR) in Doubly-fed Induction Generator (DFIG)-Based Wind Farms

Analysis of Sub-synchronous Resonance (SSR) in Doubly-fed Induction Generator (DFIG)-Based Wind Farms
  • Author : Hossein Ali Mohammadpour,Enrico Santi
  • Publisher : Springer Nature
  • Release Date : 2022-05-31
  • Total pages : 62
  • ISBN : 9783031025013
  • File Size : 46,6 Mb
  • Total Download : 172
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Wind power penetration is rapidly increasing in today's energy generation industry. In particular, the doubly-fed induction generator (DFIG) has become a very popular option in wind farms, due to its cost advantage compared with fully rated converter-based systems. Wind farms are frequently located in remote areas, far from the bulk of electric power users, and require long transmission lines to connect to the grid. Series capacitive compensation of DFIG-based wind farm is an economical way to increase the power transfer capability of the transmission line connecting the wind farm to the grid. For example, a study performed by ABB reveals that increasing the power transfer capability of an existing transmission line from 1300 MW to 2000 MW using series compensation is 90% less expensive than building a new transmission line. However, a factor hindering the extensive use of series capacitive compensation is the potential risk of subsynchronous resonance (SSR). The SSR is a condition where the wind farm exchanges energy with the electric network, to which it is connected, at one or more natural frequencies of the electric or mechanical part of the combined system, comprising the wind farm and the network, and the frequency of the exchanged energy is below the fundamental frequency of the system. This oscillatory phenomenon may cause severe damage in the wind farm, if not prevented. Therefore, this book studies the SSR phenomenon in a capacitive series compensated wind farm. A DFIG-based wind farm, which is connected to a series compensated transmission line, is considered as a case study. The book consists of two main parts: Small-signal modeling of DFIG for SSR analysis: This part presents a step-by-step tutorial on modal analysis of a DFIG-based series compensated wind farm using Matlab/Simulink. The model of the system includes wind turbine aerodynamics, a 6th order induction generator, a 2nd order two-mass shaft system, a 4th order series compensated transmission line, a 4th order rotor-side converter (RSC) controller and a 4th order grid-side converter (GSC) controller, and a 1st order DC-link model. The relevant modes are identified using participation factor analysis. Definition of the SSR in DFIG-based wind farms: This part mainly focuses on the identification and definition of the main types of SSR that occur in DFIG wind farms, namely: (1) induction generator effect (SSIGE), (2) torsional interactions (SSTI), and (3) control interactions (SSCI).

Modeling and Analysis with Induction Generators, Third Edition

Modeling and Analysis with Induction Generators, Third Edition
  • Author : M. Godoy Simões,Felix A. Farret
  • Publisher : CRC Press
  • Release Date : 2014-12-11
  • Total pages : 478
  • ISBN : 9781482244670
  • File Size : 46,6 Mb
  • Total Download : 442
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Now in its Third Edition, Alternative Energy Systems: Design and Analysis with Induction Generators has been renamed Modeling and Analysis with Induction Generators to convey the book’s primary objective—to present the fundamentals of and latest advances in the modeling and analysis of induction generators. New to the Third Edition Revised equations and mathematical modeling Addition of solved problems as well as suggested problems at the end of each chapter New modeling and simulation cases Mathematical modeling of the Magnus turbine to be used with induction generators Detailed comparison between the induction generators and their competitors Modeling and Analysis with Induction Generators, Third Edition aids in understanding the process of self-excitation, numerical analysis of stand-alone and multiple induction generators, requirements for optimized laboratory experimentation, application of modern vector control, optimization of power transference, use of doubly fed induction generators, computer-based simulations, and social and economic impacts.

Proceedings of the 1st International Conference on Electronic Engineering and Renewable Energy

Proceedings of the 1st International Conference on Electronic Engineering and Renewable Energy
  • Author : Bekkay Hajji,Giuseppe Marco Tina,Kamal Ghoumid,Abdelhamid Rabhi,Adel Mellit
  • Publisher : Springer
  • Release Date : 2018-08-01
  • Total pages : 786
  • ISBN : 9789811314056
  • File Size : 19,8 Mb
  • Total Download : 524
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The proceedings present a selection of refereed papers presented at the 1st International Conference on Electronic Engineering and Renewable Energy (ICEERE 2018) held during 15-17 April 2018, Saidi, Morocco. The contributions from electrical engineers and experts highlight key issues and developments essential to the multifaceted field of electrical engineering systems and seek to address multidisciplinary challenges in Information and Communication Technologies. The book has a special focus on energy challenges for developing the Euro-Mediterranean regions through new renewable energy technologies in the agricultural and rural areas. The book is intended for academia, including graduate students, experienced researchers and industrial practitioners working in the fields of Electronic Engineering and Renewable Energy.

Modeling, Analysis and Enhancement of the performance of a Wind Driven DFIG During steady state and transient conditions

Modeling, Analysis and Enhancement of the performance of a Wind Driven DFIG During steady state and transient conditions
  • Author : Mohmoud Mossa
  • Publisher : Anchor Academic Publishing (aap_verlag)
  • Release Date : 2014-02-01
  • Total pages : 116
  • ISBN : 9783954896394
  • File Size : 12,7 Mb
  • Total Download : 194
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Recently, wind electrical power systems are getting a lot of attention since they are cost competitive, environmentally clean, and safe renewable power source as compared with the fossil fuel and nuclear power generation. A special type of induction generator, called a doubly fed induction generator (DFIG), is used extensively for high-power wind applications. They are used more and more in wind turbine applications due to the ease of controllability, the high energy efficiency, and the improved power quality.This research aims to develop a method of a field orientation scheme for control both, the active and the reactive powers of a DFIG that are driven by a wind turbine. Also, the dynamic model of the DFIG, driven by a wind turbine during grid faults, is analyzed and developed, using the method of symmetrical components. Finally, this study proposes a novel fault ride-through (FRT) capability with a suitable control strategy (i.e. the ability of the power system to remain connected to the grid during faults).

Modeling of Turbomachines for Control and Diagnostic Applications

Modeling of Turbomachines for Control and Diagnostic Applications
  • Author : Igor Loboda,Sergiy Yepifanov
  • Publisher : BoD – Books on Demand
  • Release Date : 2020-05-27
  • Total pages : 114
  • ISBN : 9781789846508
  • File Size : 40,8 Mb
  • Total Download : 750
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This book presents new studies in the area of turbomachine mathematical modeling with a focus on models applied to developing engine control and diagnostic systems. The book contains one introductory and four main chapters. The introductory chapter describes the area of modeling of gas and wind turbines and shows the demand for further improvement of the models. The first three main chapters offer particular improvements in gas turbine modeling. First, a novel methodology for the modeling of engine starting is presented. Second, a thorough theoretical comparative analysis is performed for the models of engine internal gas capacities, and practical recommendations are given on model applications, in particular for engine control purposes. Third, multiple algorithms for calculating important unmeasured parameters for engine diagnostics are proposed and compared. It is proven that the best algorithms allow accurate prognosis of engine remaining lifetime.The field of wind turbine modeling is presented in the last main chapter. It introduces a general-purpose model that describes both aerodynamic and electric parts of a wind power plant. Such a detailed physics-based model will help with the development of more accurate control and diagnostic systems.In this way, this book includes four new studies in the area of gas and wind turbine modeling. These studies will be interesting and useful for specialists in turbine engine control and diagnostics.

Modeling and Analysis of Variable Reactive Power Limits of a Doubly Fed Induction Generator (DFIG) Used in Variable Speed Wind Turbines

Modeling and Analysis of Variable Reactive Power Limits of a Doubly Fed Induction Generator (DFIG) Used in Variable Speed Wind Turbines
  • Author : Jonathan Devadason
  • Publisher : Unknown
  • Release Date : 2018
  • Total pages : 59
  • ISBN : OCLC:1118692692
  • File Size : 52,6 Mb
  • Total Download : 575
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In this thesis, the mathematical modeling of variable reactive power limits for a Doubly Fed Induction Generator (DFIG) based on its capability curves is presented. Reactive power limits have been adjusted dynamically based on the capability curves when the system was subjected to a disturbance. This ensures that the operation of the DFIG is always within safe limits and utilizes the available capability of the DFIG to improve the performance of the system. The small signal stability of the system is studied by considering the load as a variable parameter. The differential-algebraic model of the DFIG, synchronous generators and their associated controllers and the power system network is linearized and bifurcation analysis considering the load as the bifurcation parameter has been performed. The PV curves, the stator and rotor current magnitudes, and the eigenvalue trajectories are plotted as the load is varied. Time domain simulations are performed to observe the change in stator and rotor currents when the system is subjected to a load change and a change in the wind speed. The system considered for testing is the IEEE 9 bus system which is modified to include a wind farm consisting of 5 wind turbines. The variable reactive power limits are implemented in the reactive power controller of the DFIG and the performance of the system is compared to that of the system with fixed limits in the reactive power controller. From the bifurcation analysis, it was observed that the stator and rotor currents were at the maximum limits when the lower and upper limits of the controller were reached. Also, the Hopf bifurcation was found to occur at a lower load level compared to the system with fixed reactive power limits. From the time domain simulations, it was observed that the stator and rotor currents did not exceed the maximum limits in the system with variable reactive power limits when the system was subjected to a change in the load and a change in the wind speed. Hence, the problem of over/under estimating the reactive power capability of the DFIG based wind farm was avoided.

Power Conversion and Control of Wind Energy Systems

Power Conversion and Control of Wind Energy Systems
  • Author : Bin Wu,Yongqiang Lang,Navid Zargari,Samir Kouro
  • Publisher : John Wiley & Sons
  • Release Date : 2011-08-09
  • Total pages : 480
  • ISBN : 9780470593653
  • File Size : 48,6 Mb
  • Total Download : 476
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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.

Wind Energy Generation: Modelling and Control

Wind Energy Generation: Modelling and Control
  • Author : Olimpo Anaya-Lara,Nick Jenkins,Janaka B. Ekanayake,Phill Cartwright,Michael Hughes
  • Publisher : John Wiley & Sons
  • Release Date : 2011-08-24
  • Total pages : 277
  • ISBN : 9781119964209
  • File Size : 37,5 Mb
  • Total Download : 894
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WIND ENERGY GENERATION MODELLING AND CONTROL WIND ENERGY GENERATION MODELLING AND CONTROL With increasing concern over climate change and the security of energy supplies, wind power is emerging as an important source of electrical energy throughout the world. Modern wind turbines use advanced power electronics to provide efficient generator control and to ensure compatible operation with the power system. Wind Energy Generation describes the fundamental principles and modelling of the electrical generator and power electronic systems used in large wind turbines. It also discusses how they interact with the power system and the influence of wind turbines on power system operation and stability. Key features: Includes a comprehensive account of power electronic equipment used in wind turbines and for their grid connection. Describes enabling technologies which facilitate the connection of large-scale onshore and offshore wind farms. Provides detailed modelling and control of wind turbine systems. Shows a number of simulations and case studies which explain the dynamic interaction between wind power and conventional generation.

Advanced Control of Variable Speed Wind Turbine Based on Doubly-fed Induction Generator

Advanced Control of Variable Speed Wind Turbine Based on Doubly-fed Induction Generator
  • Author : Lei Wang
  • Publisher : Unknown
  • Release Date : 2012
  • Total pages : 229
  • ISBN : OCLC:862756767
  • File Size : 25,8 Mb
  • Total Download : 996
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This thesis deals with the modeling, control and analysis of doubly fed induction generators (DFIG) based wind turbines (DFIG-WT). The DFIG-WT is one of the mostly employed wind power generation systems (WPGS), due to its merits including variable speed operation for achieving the maximum power conversion, smaller capacity requirement for power electronic devices, and full controllability of active and reactive powers of the DFIG. The dynamic modeling of DFIG-WT has been carried out at first in Chapter 2, with the conventional vector control (VC) strategies for both rotor-side and grid-side converters. The vector control strategy works in a synchronous reference frame, aligned with the stator-flux vector, became very popular for control of the DFIG. Although the conventional VC strategy is simple and reliable, it is not capable of providing a satisfactory transient response for DFIG-WT under grid faults. As the VC is usually designed and optimized based on one operation point, thus the overall energy conversion efficiency cannot be maintained at the optimal point when the WPGS operation point moves away from that designed point due to the time-varying wind power inputs. Compared with VC methods which are designed based on linear model obtained from one operation point, nonlinear control methods can provide consistent optimal performance across the operation envelope rather than at one operation point. To improve the asymptotical regulation provided by the VC, which can't provide satisfactory performance under voltage sags caused by grid faults or load disturbance of the grid, input-output feedback linearization control (IOFLC) has been applied to develop a fully decoupled controller of the active $\&$ reactive powers of the DFIG in Chapter 3. Furthermore, a cascade control strategy is proposed for power regulation of DFIG-WT, which can provide better performance against the varying operation points and grid disturbance. Moreover, to improve the overall energy conversion efficiency of the DFIG-WT, FLC-based maximum power point tracking (MPPT) has been investigated. The main objective of the FLC-based MPPT in Chapter 4 is to design a global optimal controller to deal with the time-varying operation points and nonlinear characteristic of the DFIG-WT. Modal analysis and simulation studies have been used to verify the effectiveness of the FLC-based MPPT, compared with the VC. The system mode trajectory, including the internal zero-dynamic of the FLC-MPPT are carefully examined in the face of varied operation ranges and parameter uncertainties. In a realistic DFIG-WT, the parameter variability, the uncertain and time-varying wind power inputs are existed. To enhance the robustness of the controller, a nonlinear adaptive controller (NAC) via state and perturbation observer for feedback linearizable nonlinear systems is applied for MPPT control of DFIG-WT in Chapter 5. In the design of the controller, a perturbation term is defined to describe the combined effect of the system nonlinearities and uncertainties, and represented by introducing a fictitious state in the state equations. As follows, a state and perturbation observer is designed to estimate the system states and perturbation, leading to an adaptive output-feedback linearizing controller which uses the estimated perturbation to cancel system perturbations and the estimated states to implement a linear output feedback control law for the equivalent linear system. Case studies including with and without wind speed measurement are carried out and proved that the proposed NAC for MPPT of DFIG-WT can provide better robustness performance against the parameter uncertainties. Simulation studies for demonstrating the performance of the proposed control methods in each chapter, are carried out based on MATLAB/SIMULINK.

Renewable Energy Systems

Renewable Energy Systems
  • Author : Ahmad Taher Azar,Nashwa Ahmad Kamal
  • Publisher : Academic Press
  • Release Date : 2021-09-09
  • Total pages : 732
  • ISBN : 9780128203989
  • File Size : 23,9 Mb
  • Total Download : 539
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Renewable Energy Systems: Modelling, Optimization and Control aims to cross-pollinate recent advances in the study of renewable energy control systems by bringing together diverse scientific breakthroughs on the modeling, control and optimization of renewable energy systems by leading researchers. The book brings together the most comprehensive collection of modeling, control theorems and optimization techniques to help solve many scientific issues for researchers in renewable energy and control engineering. Many multidisciplinary applications are discussed, including new fundamentals, modeling, analysis, design, realization and experimental results. The book also covers new circuits and systems to help researchers solve many nonlinear problems. This book fills the gaps between different interdisciplinary applications, ranging from mathematical concepts, modeling, and analysis, up to the realization and experimental work. Covers modeling, control theorems and optimization techniques which will solve many scientific issues for researchers in renewable energy Discusses many multidisciplinary applications with new fundamentals, modeling, analysis, design, realization and experimental results Includes new circuits and systems, helping researchers solve many nonlinear problems

Handbook Of Renewable Energy Technology & Systems

Handbook Of Renewable Energy Technology & Systems
  • Author : Ramesh C Bansal,Ahmed F Zobaa
  • Publisher : World Scientific
  • Release Date : 2021-08-13
  • Total pages : 652
  • ISBN : 9781786349040
  • File Size : 20,9 Mb
  • Total Download : 218
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Worldwide, the effects of global warming, pollution due to power generation from fossil fuels, and its depletion have led to the rapid deployment of renewable energy-based power generation. The leading renewable technologies are wind and photovoltaic (PV) systems. The incorporation of this generation of technologies has led to the development of a broad array of new methods and tools to integrate renewable generation into power system networks.The Handbook of Renewable Energy Technology & Systems comprises 22 chapters, arranged into four sections, which present a comprehensive analysis of various renewable energy-based distributed generation (DG) technologies. Aspects of renewable energy covered include wind and photovoltaic power systems and technology, micro-grids, power electronic applications, power quality, and the protection of renewable distributed generation.

Wind Driven Doubly Fed Induction Generator

Wind Driven Doubly Fed Induction Generator
  • Author : Adel Abdelbaset,Yehia S. Mohamed,Abou-Hashema M. El-Sayed,Alaa Eldin Hussein Abozeid Ahmed
  • Publisher : Springer
  • Release Date : 2017-10-30
  • Total pages : 96
  • ISBN : 9783319701080
  • File Size : 9,7 Mb
  • Total Download : 704
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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.

Induction Generators for Wind Power

Induction Generators for Wind Power
  • Author : Vladislav Akhmatov
  • Publisher : Multi-Science Publishing Company
  • Release Date : 2005
  • Total pages : 0
  • ISBN : 0906522404
  • File Size : 22,8 Mb
  • Total Download : 891
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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.

Doubly-fed Induction Generator Based Wind Power Plant Models

Doubly-fed Induction Generator Based Wind Power Plant Models
  • Author : Keith Joseph Faria
  • Publisher : Unknown
  • Release Date : 2009
  • Total pages : 258
  • ISBN : OCLC:653256883
  • File Size : 33,8 Mb
  • Total Download : 883
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This thesis describes the generic modeling of a Doubly-Fed Induction Generator (DFIG) based wind turbine. The model can also represent a wind plant with a group of similar wind turbines lumped together. The model is represented as a controlled current source which injects the current needed by the grid to supply the demanded real and reactive power. The DFIG theory is explained in detail as is the rationale for representing it by a regulated current source. The complete model is then developed in the time-domain and phasor domain by the interconnection of various sub-systems, the functions of which have been described in detail. The performance of the model is then tested for steady-state and dynamic operation. The model developed can be used for bulk power system studies and transient stability analysis of the transmission system. This thesis uses as its basis a report written for NREL (1).