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Novel Double Sided Linear Generator For The Wave Energy Conversion
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Book Synopsis Novel Double-sided Linear Generator for the Wave Energy Conversion by : Mihajlo Ljubomir Curcic
Download or read book Novel Double-sided Linear Generator for the Wave Energy Conversion written by Mihajlo Ljubomir Curcic and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The direct drive point absorber is a robust and efficient system for wave energy harvesting, where the linear generator represents the most complex part of the system. Therefore, its design and optimization are crucial tasks. The tubular shape of a linear generator's magnetic circuit offers better permanent magnet flux encapsulation and reduction in radial forces on the translator due to its symmetry. A double stator topology can improve the power density of the linear tubular machine. Common designs employ a set of aligned stators on each side of a translator with radially magnetized permanent magnets. Such designs require doubling the amount of permanent magnet material and lead to an increase in the cogging force. The design presented in this thesis utilizes a translator with buried axially magnetized magnets and axially shifted positioning of the two stators such that no additional magnetic material, compared to single side machine, is required. In addition to the conservation of magnetic material, a significant improvement in the cogging force occurs in the two phase topology, while the double sided three phase system produces more power at the cost of a small increase in the cogging force. The analytical and the FEM models of the generator are described and their results compared to the experimental results. In general, the experimental results compare favourably with theoretical predictions. However, the experimentally observed permanent magnet flux leakage in the double sided machine is larger than predicted theoretically, which can be justified by the limitations in the prototype fabrication and resulting deviations from the theoretical analysis.
Book Synopsis A Double-sided Tubular Linear Synchronous Generator for Wave-energy Conversion by : Danson Michael Joseph
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:
Book Synopsis Advanced Linear Machines and Drive Systems by : Wei Xu
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.
Book Synopsis Handbook of Research on Green Engineering Techniques for Modern Manufacturing by : Uthayakumar, M.
Download or read book Handbook of Research on Green Engineering Techniques for Modern Manufacturing written by Uthayakumar, M. and published by IGI Global. This book was released on 2018-11-16 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Green manufacturing has developed into an essential aspect of contemporary manufacturing practices, calling for environmentally friendly and sustainable techniques. Implementing successful green manufacturing processes not only improves business efficiency and competitiveness but also reduces harmful production in the environment. The Handbook of Research on Green Engineering Techniques for Modern Manufacturing provides emerging perspectives on the theoretical and practical aspects of green industrial concepts, such as green supply chain management and reverse logistics, for the sustainable utilization of resources and applications within manufacturing and engineering. Featuring coverage on a broad range of topics such as additive manufacturing, integrated manufacturing systems, and machine materials, this publication is ideally designed for engineers, environmental professionals, researchers, academicians, managers, policymakers, and graduate-level students seeking current research on recent and sustainable practices in manufacturing processes.
Book Synopsis A Novel Linear Generator for Wave Energy Applications by : Steven George Ernst
Download or read book A Novel Linear Generator for Wave Energy Applications written by Steven George Ernst and published by . This book was released on 2009 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increasing effort to identify alternative methods of energy generation, extraction of ocean energy has gathered a large interest. Research and industry have begun considering wave energy as the next new alternative energy. The unique challenges of ocean energy requires a wave energy converter to be both robust and efficient. When looking further into energy extraction via the point absorber technology, a direct drive linear generator efficiently converts the vertical wave motion into electrical energy. With considerations of long term reliability in an ocean environment as well as design to product cost, a longitudinal flux variable reluctance permanent magnet generator is a promising generator topology. This thesis identifies the reasons behind the selection of this particular generator topology for a point absorber. It provides a description of the generator topology and operation before continuing with the details as to the development of a variable reluctance permanent magnet generator with specifically known design constraints. The thesis further describes the implementation, testing, and results of such a device, while touching on considerations to take into account throughout the design process.
Book Synopsis Linear Synchronous Machines by : Amal Souissi
Download or read book Linear Synchronous Machines written by Amal Souissi and published by Springer. This book was released on 2018-11-17 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to two major sustainable applications of linear synchronous machines: wave energy conversion and magnetic levitation train technology. To do so, it begins with a state-of-the-art review of linear machines, covering induction and synchronous topologies and their applications, with a particular focus on sustainable applications. This is followed by an analysis of the electromagnetic modeling of linear synchronous machines, the goal being to investigate their main features, especially their force production capabilities.
Book Synopsis Novel Control of a Permanent Magnet Linear Generator for Ocean Wave Energy Applications by : Aaron H. VanderMeulen
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.
Book Synopsis Reduction of Cogging Forces in a Double Sided Tubular Linear Permanent Magnet Generator Used for Ocean Wave Energy Conversion by : Rael Schmulian
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:
Book Synopsis Marine Tidal and Wave Energy Converters by : Mohamed Benbouzid
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.
Book Synopsis Oceanic Wave Energy Conversion by : Omar Farrok
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:
Book Synopsis Linear PM Generator for Wave Energy Conversion by : Rajkumar Parthasarathy
Download or read book Linear PM Generator for Wave Energy Conversion written by Rajkumar Parthasarathy and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ocean Waves and Oscillating Systems by : Johannes Falnes
Download or read book Ocean Waves and Oscillating Systems written by Johannes Falnes and published by Cambridge University Press. This book was released on 2020-05-28 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand the absorption of energy from ocean waves by means of oscillating systems with this useful new edition. Essential for engineers, researchers, and graduate students, and an indispensable tool for those who work in this field.
Book Synopsis Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind by : Eugen Rusu
Download or read book Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind written by Eugen Rusu and published by MDPI. This book was released on 2019-02-11 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind" that was published in Energies
Book Synopsis Comparative study of linear generators and hydraulic systems for wave energy conversion by : E. Spooner
Download or read book Comparative study of linear generators and hydraulic systems for wave energy conversion written by E. Spooner and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 2004 Survey of Energy Resources by : Judy Trinnaman
Download or read book 2004 Survey of Energy Resources written by Judy Trinnaman and published by Elsevier. This book was released on 2004-09-23 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Clear and concise, information is analysed and presented in both a resource-by-resource and country-by-country approach * Comprehensive, the outlook for seventeen energy resources including all major fossil and renewable resources is evaluated* Free CD-Rom will help electronic navigation of this comprehensive resource The Survey of Energy Resources (SER) is a unique and authoritative publication produced by the World Energy Council every three years, since 1934. SER presents a comprehensive global picture of resource availability, production and consumption levels, technological developments and outlook for seventeen energy resources, including all major fossil and renewable resources. Each resource is covered in a separate chapter which comprises a commentary by a leading expert in the field, data tables and country notes. The information contained is the best available from a wide variety of sources. The SER is published every three years in line with WEC’s work cycle, culminating in publication at the World Energy Congress. The 20th edition of SER will be published at the time of the 19th World Energy Congress (Sydney, September 2004). * Provides global and country specific comprehensive information and data* Provides authoritative information in a compact and user-friendly format * Best available data from a wide variety of sources
Book Synopsis Linear Generators in Wave Energy Conversion by : Luis Fernandez de Valderrama
Download or read book Linear Generators in Wave Energy Conversion written by Luis Fernandez de Valderrama and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: As the energy demand increases and climate change becomes a major problem, the solution to decrease greenhouse gas emissions and mitigate the effects of climate change involves increasing the use of sustainable and renewable sources to generate electricity. However, developed renewable sources have inconveniences that make them incapable of generating the totality of the electricity that a country demands. Wave energy is an alternative renewable energy source that can help mitigate the inconveniences of other renewable sources and decrease the emission of greenhouse gases. This study aims to find the potential of linear generators in wave energy by analyzing the output based on different wave conditions. The study uses a numerical simulation verified by experimental data to optimize the output of the linear generator. Based on the current results, it can be stated that adding magnets increases the output, and that the maximum output greatly varies based on the coil configuration. The main external factor that improves the output is a short wave period.
Book Synopsis Development of High Force Dense Linear Generators for Wave Energy Converters by : Mohammad Abdul Hakim Raihan
Download or read book Development of High Force Dense Linear Generators for Wave Energy Converters written by Mohammad Abdul Hakim Raihan and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
