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This book presents the design and operation of DC wind systems and their integration into power grids. The chapters give an in-depth discussion on turbine conversion systems that have been adapted for DC grids and address characteristics of wind turbines when converting kinetic wind energy to electrical energy, components associated with DC systems, and the design and analysis of DC grids. Additionally, the performance of medium voltage DC (MVDC) array grid and high voltage DC (HVDC) transmission grid connected via an offshore substation with DC/DC converters are also addressed. The book examines multiphase hybrid excitation generator systems for wind turbines and discusses its design and operation for all DC systems. The book provides an insight into the state-of-the-art technological advancements for existing and futuristic wind generation schemes, and provides materials that will allow students, researchers, academics, and practicing engineers to learn, expand and complement their expertise.
Book Synopsis DC Wind Generation Systems by : Omid Beik
Download or read book DC Wind Generation Systems written by Omid Beik and published by Springer Nature. This book was released on 2020-03-04 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the design and operation of DC wind systems and their integration into power grids. The chapters give an in-depth discussion on turbine conversion systems that have been adapted for DC grids and address characteristics of wind turbines when converting kinetic wind energy to electrical energy, components associated with DC systems, and the design and analysis of DC grids. Additionally, the performance of medium voltage DC (MVDC) array grid and high voltage DC (HVDC) transmission grid connected via an offshore substation with DC/DC converters are also addressed. The book examines multiphase hybrid excitation generator systems for wind turbines and discusses its design and operation for all DC systems. The book provides an insight into the state-of-the-art technological advancements for existing and futuristic wind generation schemes, and provides materials that will allow students, researchers, academics, and practicing engineers to learn, expand and complement their expertise.
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.
Book Synopsis Wind Power in Power Systems by : Thomas Ackermann
Download or read book Wind Power in Power Systems written by Thomas Ackermann and published by John Wiley & Sons. This book was released on 2012-04-23 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
This book provides technological and socio-economic coverage of renewable energy. It discusses wind power technologies, solar photovoltaic technologies, large-scale energy storage technologies, and ancillary power systems. In this new edition, the book addresses advancements that have been made in renewable energy: grid-connected power plants, power electronics converters, and multi-phase conversion systems. The text has been revised to include up-to-date material, statistics, and current technology trends. Three new chapters have been added to cover turbine generators, AC and DC wind systems, and recent advances solar power conversion. Discusses additional renewable energy sources, such as ocean, special turbines, etc. Covers system integration for solar and wind energy Presents emerging DC wind systems Includes coverage on turbine generators Updated sections on solar power conversion It offers students, practicing engineers, and researchers a comprehensive look at wind and solar power technologies. It is designed as a reference and can serve as a textbook for senior undergraduates in a one-semester course on renewable power or energy systems.
Book Synopsis Wind and Solar Power Systems by : Mukund R. Patel
Download or read book Wind and Solar Power Systems written by Mukund R. Patel and published by CRC Press. This book was released on 2021-03-24 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides technological and socio-economic coverage of renewable energy. It discusses wind power technologies, solar photovoltaic technologies, large-scale energy storage technologies, and ancillary power systems. In this new edition, the book addresses advancements that have been made in renewable energy: grid-connected power plants, power electronics converters, and multi-phase conversion systems. The text has been revised to include up-to-date material, statistics, and current technology trends. Three new chapters have been added to cover turbine generators, AC and DC wind systems, and recent advances solar power conversion. Discusses additional renewable energy sources, such as ocean, special turbines, etc. Covers system integration for solar and wind energy Presents emerging DC wind systems Includes coverage on turbine generators Updated sections on solar power conversion It offers students, practicing engineers, and researchers a comprehensive look at wind and solar power technologies. It is designed as a reference and can serve as a textbook for senior undergraduates in a one-semester course on renewable power or energy systems.
Unlike conventional power plants, wind plants emit no air pollutants or greenhouse gases—and wind energy is a free, renewable resource. However, the induction machines commonly used as wind generators have stability problems similar to the transient stability of synchronous machines. To minimize power, frequency, and voltage fluctuations caused by network faults or random wind speed variations, control mechanisms are necessary. Wind Energy Systems: Solutions for Power Quality and Stabilization clearly explains how to solve stability and power quality issues of wind generator systems. Covering fundamental concepts of wind energy conversion systems, the book discusses several means to enhance the transient stability of wind generator systems. It also explains the methodologies for minimizing fluctuations of power, frequency, and voltage. Topics covered include: An overview of wind energy and wind energy conversion systems Fundamentals of electric machines and power electronics Types of wind generator systems Challenges in integrating wind power into electricity grids Solutions for power quality problems Methods for improving transient stability during network faults Methods for minimizing power fluctuations of variable-speed wind generator systems This accessible book helps researchers and engineers understand the relative effectiveness of each method and select a suitable tool for wind generator stabilization. It also offers students an introduction to wind energy conversion systems, providing insights into important grid integration and stability issues.
Book Synopsis Wind Energy Systems by : Mohd. Hasan Ali
Download or read book Wind Energy Systems written by Mohd. Hasan Ali and published by CRC Press. This book was released on 2017-12-19 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike conventional power plants, wind plants emit no air pollutants or greenhouse gases—and wind energy is a free, renewable resource. However, the induction machines commonly used as wind generators have stability problems similar to the transient stability of synchronous machines. To minimize power, frequency, and voltage fluctuations caused by network faults or random wind speed variations, control mechanisms are necessary. Wind Energy Systems: Solutions for Power Quality and Stabilization clearly explains how to solve stability and power quality issues of wind generator systems. Covering fundamental concepts of wind energy conversion systems, the book discusses several means to enhance the transient stability of wind generator systems. It also explains the methodologies for minimizing fluctuations of power, frequency, and voltage. Topics covered include: An overview of wind energy and wind energy conversion systems Fundamentals of electric machines and power electronics Types of wind generator systems Challenges in integrating wind power into electricity grids Solutions for power quality problems Methods for improving transient stability during network faults Methods for minimizing power fluctuations of variable-speed wind generator systems This accessible book helps researchers and engineers understand the relative effectiveness of each method and select a suitable tool for wind generator stabilization. It also offers students an introduction to wind energy conversion systems, providing insights into important grid integration and stability issues.
This exploration of the technical progress of wind energy conversion systems also examines potential future trends and includes recently developed systems such as those for multi-converter operation of variable-speed wind generators and lightning protection.
Book Synopsis Wind Energy Conversion Systems by : S.M. Muyeen
Download or read book Wind Energy Conversion Systems written by S.M. Muyeen and published by Springer Science & Business Media. This book was released on 2012-01-04 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exploration of the technical progress of wind energy conversion systems also examines potential future trends and includes recently developed systems such as those for multi-converter operation of variable-speed wind generators and lightning protection.
Wind Energy Conversion System covers the technological progress of wind energy conversion systems, along with potential future trends. It includes recently developed wind energy conversion systems such as multi-converter operation of variable-speed wind generators, lightning protection schemes, voltage flicker mitigation and prediction schemes for advanced control of wind generators. Modeling and control strategies of variable speed wind generators are discussed, together with the frequency converter topologies suitable for grid integration. Wind Energy Conversion System also describes offshore farm technologies including multi-terminal topology and space-based wind observation schemes, as well as both AC and DC based wind farm topologies. The stability and reliability of wind farms are discussed, and grid integration issues are examined in the context of the most recent industry guidelines. Wind power smoothing, one of the big challenges for transmission system operators, is a particular focus. Fault ride through and frequency fluctuation mitigation using energy storage options are also covered. Efficiency analyses are presented for different types of commercially available wind turbine generator systems, large scale wind generators using superconducting material, and the integration of offshore wind and marine current farms. Each chapter is written by a leader in the wind energy arena, making Wind Energy Conversion System a valuable reference for researchers and students of wind energy.
Book Synopsis Wind Energy Conversion Systems by : S.M. Muyeen
Download or read book Wind Energy Conversion Systems written by S.M. Muyeen and published by Springer Science & Business Media. This book was released on 2012-01-05 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind Energy Conversion System covers the technological progress of wind energy conversion systems, along with potential future trends. It includes recently developed wind energy conversion systems such as multi-converter operation of variable-speed wind generators, lightning protection schemes, voltage flicker mitigation and prediction schemes for advanced control of wind generators. Modeling and control strategies of variable speed wind generators are discussed, together with the frequency converter topologies suitable for grid integration. Wind Energy Conversion System also describes offshore farm technologies including multi-terminal topology and space-based wind observation schemes, as well as both AC and DC based wind farm topologies. The stability and reliability of wind farms are discussed, and grid integration issues are examined in the context of the most recent industry guidelines. Wind power smoothing, one of the big challenges for transmission system operators, is a particular focus. Fault ride through and frequency fluctuation mitigation using energy storage options are also covered. Efficiency analyses are presented for different types of commercially available wind turbine generator systems, large scale wind generators using superconducting material, and the integration of offshore wind and marine current farms. Each chapter is written by a leader in the wind energy arena, making Wind Energy Conversion System a valuable reference for researchers and students of wind energy.
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
Book Synopsis Electricity Generation Using Wind Power by : William Shepherd
Download or read book Electricity Generation Using Wind Power written by William Shepherd and published by World Scientific. This book was released on 2011 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
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.
Book Synopsis Power Conversion and Control of Wind Energy Systems by : Bin Wu
Download or read book Power Conversion and Control of Wind Energy Systems written by Bin Wu and published by John Wiley & Sons. This book was released on 2011-08-09 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Among renewable sources wind power systems have developed to prominent s- pliers of electrical energy. Since the 1980s they have seen an exponential increase, both in unit power ratings and overall capacity. While most of the systems are found on dry land, preferably in coastal regions, off-shore wind parks are expected to add signi?cantly to wind energy conversion in the future. The theory of modern wind turbines has not been established before the 20th century. Currently wind turbines with three blades and horizontal shaft prevail. The drivenelectricgeneratorsareoftheasynchronousorsynchronoustype,withorwi- out interposed gearbox. Modern systems are designed for variable speed operation which make power electronic devices play an important part in wind energy conv- sion. Manufacturing has reached the state of a high-tech industry. Countries prominent for the amount of installed wind turbine systems feeding into the grid are in Europe Denmark, Germany and Spain. Outside Europe it is the United States of America and India who stand out with large rates of increase. The market and the degree of contribution to the energy consumption in a country has been strongly in?uenced by National support schemes, such as guaranteed feed-in tariffs or tax credits. Due to the personal background of the author, the view is mainly directed on Europe, and many examples are taken from the German scene. However, the sit- tion in other continents, especially North America and Asia is also considered.
Book Synopsis Wind Energy Systems for Electric Power Generation by : Manfred Stiebler
Download or read book Wind Energy Systems for Electric Power Generation written by Manfred Stiebler and published by Springer Science & Business Media. This book was released on 2008-08-19 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among renewable sources wind power systems have developed to prominent s- pliers of electrical energy. Since the 1980s they have seen an exponential increase, both in unit power ratings and overall capacity. While most of the systems are found on dry land, preferably in coastal regions, off-shore wind parks are expected to add signi?cantly to wind energy conversion in the future. The theory of modern wind turbines has not been established before the 20th century. Currently wind turbines with three blades and horizontal shaft prevail. The drivenelectricgeneratorsareoftheasynchronousorsynchronoustype,withorwi- out interposed gearbox. Modern systems are designed for variable speed operation which make power electronic devices play an important part in wind energy conv- sion. Manufacturing has reached the state of a high-tech industry. Countries prominent for the amount of installed wind turbine systems feeding into the grid are in Europe Denmark, Germany and Spain. Outside Europe it is the United States of America and India who stand out with large rates of increase. The market and the degree of contribution to the energy consumption in a country has been strongly in?uenced by National support schemes, such as guaranteed feed-in tariffs or tax credits. Due to the personal background of the author, the view is mainly directed on Europe, and many examples are taken from the German scene. However, the sit- tion in other continents, especially North America and Asia is also considered.
This book presents recent studies on the power electronics used for the next generation wind turbine system. Some criteria and tools for evaluating and improving the critical performances of the wind power converters have been proposed and established. The book addresses some emerging problems as well as possibilities for the wind power conversion, and may be useful as an inspiring reference for the researchers in this field.
Book Synopsis Power Electronics for the Next Generation Wind Turbine System by : Ke Ma
Download or read book Power Electronics for the Next Generation Wind Turbine System written by Ke Ma and published by Springer. This book was released on 2015-07-25 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent studies on the power electronics used for the next generation wind turbine system. Some criteria and tools for evaluating and improving the critical performances of the wind power converters have been proposed and established. The book addresses some emerging problems as well as possibilities for the wind power conversion, and may be useful as an inspiring reference for the researchers in this field.
