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Author : Jennifer Vining
Publisher :
ISBN 13 :
Total Pages : 269 pages
Book Rating : 4.:/5 (787 download)
Download or read book A Doubly-fed Linear Generator for Ocean Wave Energy Conversion written by Jennifer Vining and published by . This book was released on 2011 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael A. Stelzer
Publisher : AuthorHouse
ISBN 13 : 1477244948
Total Pages : 169 pages
Book Rating : 4.4/5 (772 download)
Download or read book Evaluation of Ocean-Energy Conversion Based on Linear Generator Concepts written by Michael A. Stelzer and published by AuthorHouse. This book was released on 2012-07-03 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: EVALUATION OF OCEAN-ENERGY CONVERSION BASED ON LINEAR GENERATOR CONCEPTS As the world continues to demand greater productivity and lifestyle enrichment through technological advancements, the demand for electrical power is predicted to escalate dramatically. Thus far, this increased demand has been primarily supplied from fossil fueled plants. Unfortunately, the burning of fossil fuels produce harmful carbon dioxide pollution as a by-product. It has been hypothesized that unless a clean, renewable, and efficient alternate source of energy is found soon, the world may either exhaust its supplies of energy-producing materials or drastically degrade its environment. However, motions that occur naturally, such as ocean waves, can play a significant role in generating environmentally safe and economically viable energy for human utilization. The focus of this work predicts the electrical power generation capabilities from a seabed mounted linear generator tethered to a floating buoy heaving under the influence of passing ocean surface waves. Mathematical models are introduced which simulate the oceans' surface conditions under both the regular (basic) and irregular (natural) wave regimes, the heave (vertical displacement) response for a floating buoy, and the resulting electrical output parameters of the linear generator. Within these models, various physical and electrical parameters are altered in an attempt to generate a greater output power for a given sea state condition, making the Wave Energy Converter (WEC) more efficient. It is shown theoretically that the buoy can be designed to have a greater heave response than that of the height of a passing wave resulting in an increase in generated power from the linear generator. Author Information: Dr. Michael A. Stelzer is a Certified Project Manager and Senior Electronic Technician with a Ph.D. in Electrical and Computer Engineering. During his career to date, Mr. Stelzer has published four additional educational titles and has been admitted into Cambridge Who's Who top 101 industry experts.
Author : Michael A. Stelzer Ph. D.
Publisher : AuthorHouse
ISBN 13 : 1477213082
Total Pages : 169 pages
Book Rating : 4.4/5 (772 download)
Download or read book Evaluation of Ocean-Energy Conversion Based on Linear Generator Concepts written by Michael A. Stelzer Ph. D. and published by AuthorHouse. This book was released on 2012-06 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is shown theoretically that the buoy can be designed to have a greater heave response than that of the height of a passing wave resulting in an increase in generated power from the linear generator.
Author : Omar Farrok
Publisher : Springer Nature
ISBN 13 : 981999814X
Total Pages : 187 pages
Book Rating : 4.8/5 (199 download)
Download or read book Oceanic Wave Energy Conversion written by Omar Farrok and published by Springer Nature. This book was released on with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aaron H. VanderMeulen
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (156 download)
Download or read book Novel Control of a Permanent Magnet Linear Generator for Ocean Wave Energy Applications written by Aaron H. VanderMeulen and published by . This book was released on 2008 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wave energy conversion devices are a rapidly growing interest worldwide for the potential to harness a sustainable and renewable energy source. Due to the oscillatory nature of ocean waves, the power generated from a permanent magnet linear generator (PMLG) for ocean wave energy conversion is pulsed. Focusing on direct drive technology, the PMLG directly translates the motion of the waves into electrical energy. The power generated, left unconditioned, is not easily used or stored. With conventional diode rectification topologies, line currents can not be controlled easily, resulting in an uncontrolled generator output and force. With an active rectifier topology, the real and reactive power from the PMLG is fully controllable. This thesis will investigate the generator modeling and design of a novel three-phase active rectifier topology and force controller with a dc-dc converter for bus voltage regulation. An in depth analysis for the controller design and simulations are presented. Hardware for the three-phase active rectifier is specified and built with initial lab test results. The controller design is implemented with National Instruments0́9 LabView and compiled on a CompactRIO real-time controller.
Author : Wei Xu
Publisher : Springer Nature
ISBN 13 : 9811396167
Total Pages : 341 pages
Book Rating : 4.8/5 (113 download)
Download or read book Advanced Linear Machines and Drive Systems written by Wei Xu and published by Springer Nature. This book was released on 2019-09-07 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book collects the latest theoretical and technological concepts in the design and control of various linear machines and drive systems. Discussing advances in the new linear machine topologies, integrated modeling, multi-objective optimization techniques, and high-performance control strategies, it focuses on emerging applications of linear machines in transportation and energy systems. The book presents both theoretical and practical/experimental results, providing a consistent compilation of fundamental theories, a compendium of current research and development activities as well as new directions to overcome critical limitations.
Author : Frede Blaabjerg
Publisher : CRC Press
ISBN 13 : 1498765831
Total Pages : 415 pages
Book Rating : 4.4/5 (987 download)
Download or read book Renewable Energy Devices and Systems with Simulations in MATLAB® and ANSYS® written by Frede Blaabjerg and published by CRC Press. This book was released on 2017-05-18 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the increasing world population, energy consumption is steadily climbing, and there is a demand to provide solutions for sustainable and renewable energy production, such as wind turbines and photovoltaics. Power electronics are being used to interface renewable sources in order to maximize the energy yield, as well as smoothly integrate them within the grid. In many cases, power electronics are able to ensure a large amount of energy saving in pumps, compressors, and ventilation systems. This book explains the operations behind different renewable generation technologies in order to better prepare the reader for practical applications. Multiple chapters are included on the state-of-the-art and possible technology developments within the next 15 years. The book provides a comprehensive overview of the current renewable energy technology in terms of system configuration, power circuit usage, and control. It contains two design examples for small wind turbine system and PV power system, respectively, which are useful for real-life installation, as well as many computer simulation models.
Author : IEEE Staff
Publisher :
ISBN 13 : 9781728172118
Total Pages : pages
Book Rating : 4.1/5 (721 download)
Download or read book 2021 13th International Symposium on Linear Drives for Industry Applications (LDIA) written by IEEE Staff and published by . This book was released on 2021-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Linear machines and drives
Author : Mohamed Benbouzid
Publisher : MDPI
ISBN 13 : 3039282786
Total Pages : 174 pages
Book Rating : 4.0/5 (392 download)
Download or read book Marine Tidal and Wave Energy Converters written by Mohamed Benbouzid and published by MDPI. This book was released on 2020-03-05 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The worldwide potential of electric power generation from marine tidal currents, waves, or offshore winds is enormous. The high load factor resulting from the fluid properties and the predictable resource characteristics make tidal and wave energy resources attractive and advantageous for power generation and advantageous when compared to other renewable energies. The technologies are just beginning to reach technical and economic viability to make them potential commercial power sources in the near future. While only a few small projects currently exist, the technology is advancing rapidly and has huge potential for generating bulk power. Moreover, international treaties related to climate control and dwindling fossil fuel resources have encouraged us to harness energy sustainably from such marine renewable sources. Several demonstrative projects have been scheduled to capture tidal and wave energies. A number of these projects have now reached a relatively mature stage and are close to completion. However, very little is known to the academic world about these technologies beyond the basics of their energy conversion principles. While research emphasis is more towards hydrodynamics and turbine design, very limited activities are witnessed in power conversion interface, control, and power quality aspects. Regarding this emerging and promising area of research, this book aims to present recent results, serving to promote successful marine renewable energies integration to the grid or to standalone microgrids.
Author : Danson Michael Joseph
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.:/5 (775 download)
Download or read book A Double-sided Tubular Linear Synchronous Generator for Wave-energy Conversion written by Danson Michael Joseph and published by . This book was released on 2010 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alireza Khaligh
Publisher : CRC Press
ISBN 13 : 1351834029
Total Pages : 529 pages
Book Rating : 4.3/5 (518 download)
Download or read book Energy Harvesting written by Alireza Khaligh and published by CRC Press. This book was released on 2017-12-19 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Also called energy scavenging, energy harvesting captures, stores, and uses "clean" energy sources by employing interfaces, storage devices, and other units. Unlike conventional electric power generation systems, renewable energy harvesting does not use fossil fuels and the generation units can be decentralized, thereby significantly reducing transmission and distribution losses. But advanced technical methods must be developed to increase the efficiency of devices in harvesting energy from environmentally friendly, "green" resources and converting them into electrical energy. Recognizing this need, Energy Harvesting: Solar, Wind, and Ocean Energy Conversion Systems describes various energy harvesting technologies, different topologies, and many types of power electronic interfaces for stand-alone utilization or grid connection of energy harvesting applications. Along with providing all the necessary concepts and theoretical background, the authors develop simulation models throughout the text to build a practical understanding of system analysis and modeling. With a focus on solar energy, the first chapter discusses the I−V characteristics of photovoltaic (PV) systems, PV models and equivalent circuits, sun tracking systems, maximum power point tracking systems, shading effects, and power electronic interfaces for grid-connected and stand-alone PV systems. It also presents sizing criteria for applications and modern solar energy applications, including residential, vehicular, naval, and space applications. The next chapter reviews different types of wind turbines and electrical machines as well as various power electronic interfaces. After explaining the energy generation technologies, optimal operation principles, and possible utilization techniques of ocean tidal energy harvesting, the book explores near- and offshore approaches for harvesting the kinetic and potential energy of ocean waves. It also describes the required absorber, turbine, and generator types, along with the power electronic interfaces for grid connection and commercialized ocean wave energy conversion applications. The final chapter deals with closed, open, and hybrid-cycle ocean thermal energy conversion systems.
Author : Michael E. McCormick
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (318 download)
Download or read book Ocean Wave Energy Conversion written by Michael E. McCormick and published by . This book was released on 2007 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will prove of vital interest to those studying the use of renewable resources. It presents physical and mathematical descriptions of the nine generic wave energy conversion techniques, along with their uses and performance characteristics, plus several electro-mechanical energy conversion techniques and worked examples. 1981 edition.
Author : Rael Schmulian
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (83 download)
Download or read book Reduction of Cogging Forces in a Double Sided Tubular Linear Permanent Magnet Generator Used for Ocean Wave Energy Conversion written by Rael Schmulian and published by . This book was released on 2012 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David E. Elwood
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (243 download)
Download or read book Evaluation of the Performance of a Taut-moored Dual-body Direct-drive Wave Energy Converter Through Numerical Modeling and Physical Testing written by David E. Elwood and published by . This book was released on 2009 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: With energy prices rising and increasing concern about the influence of fossil fuels on climate change, wave energy systems are on the verge of commercial implementation. These first generation wave energy converters utilize either pneumatics or hydraulics to convert the mechanical energy of waves into electricity. For the last several years, the wave energy research group at Oregon State University has focused on increasing the efficiency of wave energy conversion systems by developing direct drive power take-off systems. Beginning in the fall of 2006 an interdisciplinary team was tasked with designing and building a 1kW direct drive wave energy converter to be tested in the open ocean. Their device, the SeaBeavI, provided a proof of concept for a taught moored, dual body, wave energy conversion system using a linear generator for power take-off. To evaluate the performance of the SeBeavI system a method was developed to incorporate measured forces from the linear generator into a coupled model of the system. This thesis is comprised of one conference paper and two journal papers. The conference paper provides an overview of the design and construction of the SeaBeavI. The first journal paper presents an in-depth description of the physical testing and numerical modeling of the system. The second journal paper provides performance predictions for the device based on the combined numerical and experimental results.
Author : Mukhtar Ahmad
Publisher : John Wiley & Sons
ISBN 13 : 1119281687
Total Pages : 377 pages
Book Rating : 4.1/5 (192 download)
Download or read book Operation and Control of Renewable Energy Systems written by Mukhtar Ahmad and published by John Wiley & Sons. This book was released on 2017-12-18 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference to renewable energy technologies with a focus on power generation and integration into power systems This book addresses the generation of energy (primarily electrical) through various renewable sources. It discusses solar and wind power—two major resources that are now in use in small as well as large-scale power production—and their requirements for effectively using advanced control techniques.In addition, the book looks at theintegration of renewable energy in the power grid and its ability to work in a micro grid. Operation and Control of Renewable Energy Systems describes the numerous types of renewable energy sources available and the basic principles involving energy conversion, including the theory of fluid mechanics and the laws of thermodynamics. Chapter coverage includes the theory of power electronics and various electric power generators, grid scale energy storage systems, photovoltaic power generation, solar thermal energy conversion technology, horizontal and vertical wind turbines for power generation, and more. Covers integration into power systems with an emphasis on microgrids Introduces a wide range of subjects related to renewable energy systems, including energy storage, microgrids, and battery technologies Includes tutorial materials such as up-to-date references for wind energy, grid connection, and power electronics—plus worked examples and solutions Operation and Control of Renewable Energy Systems is the perfect introduction to renewable energy technologies for undergraduate and graduate students and can also be very useful to practicing engineers.
Author : Joseph H. Prudell
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.:/5 (191 download)
Download or read book Novel Design and Implementation of a Permanent Magnet Linear Tubular Generator for Ocean Wave Energy Conversion written by Joseph H. Prudell and published by . This book was released on 2008 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's energy consumption is growing at an alarming rate and the need for renewable energy is apparent now more than ever. Estimates have shown that optimization of the extraction of energy from the ocean could significantly aid the world's quest for sustainable and affordable energy services for all. From small power data buoys to generating power for coastal communities, everyone stands to benefit from the technological optimization of ocean wave energy devices. This thesis explores the design and implementation of a novel permanent magnet linear generator for direct drive ocean wave energy extraction point absorber buoys. The design optimizes the armature and magnet sections of a permanent magnet linear tubular generator (PMLTG) for the purposes of maximizing the energy conversion efficiency while minimizing cogging forces. Cogging forces in a linear generator influence power fluctuations and hydrodynamic performance of the wave energy extraction system. Implementation techniques involving the construction and mechanical design aspects are included.
Author : Alaa Al-Quteimat
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)
Download or read book Control Layout of Doubly Fed Induction Generator with Respect to Low Voltage Ride Through for Wind Energy Conversion System written by Alaa Al-Quteimat and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
