Wind turbine gearboxes present major reliability issues, leading to great interest in the current development of gearless direct-drive wind energy systems. Offering high reliability, high efficiency and low maintenance, developments in these direct-drive systems point the way to the next generation of wind power, and Electrical drives for direct drive renewable energy systems is an authoritative guide to their design, development and operation. Part one outlines electrical drive technology, beginning with an overview of electrical generators for direct drive systems. Principles of electrical design for permanent magnet generators are discussed, followed by electrical, thermal and structural generator design and systems integration. A review of power electronic converter technology and power electronic converter systems for direct drive renewable energy applications is then conducted. Part two then focuses on wind and marine applications, beginning with a commercial overview of wind turbine drive systems and an introduction to direct drive wave energy conversion systems. The commercial application of these technologies is investigated via case studies on the permanent magnet direct drive generator in the Zephyros wind turbine, and the Archimedes Wave Swing (AWS) direct drive wave energy pilot plant. Finally, the book concludes by exploring the application of high-temperature superconducting machines to direct drive renewable energy systems. With its distinguished editors and international team of expert contributors, Electrical drives for direct drive renewable energy systems provides a comprehensive review of key technologies for anyone involved with or interested in the design, construction, operation, development and optimisation of direct drive wind and marine energy systems. An authorative guide to the design, development and operation of gearless direct drives Discusses the principles of electrical design for permanent magnet generators and electrical, thermal and structural generator design and systems integration Investigates the commercial applications of wind turbine drive systems
However, at this stage, it may be hypothesized that the waves may be affecting the separation phenomena. This observed behaviour presents certain conceptual difficulties in using standard spectral techniques for estimating the added ...
The following are good examples: • IET Electric Power Applications, Online ISSN 1751e8679, Print ISSN 1751-8660 • IEEE ... energy systems, in: M. Mueller, H. Polinder (Eds.), Electrical Drives for Direct Drive Renewable Energy Systems, ...
[8] J. J. G. De La Rosa, A. Agüera-Pérez, J. C. Palomares-Salas, J. M. SierraFernández, and A. Moreno-Muñoz, “A novel virtual instrument for power quality surveillance based in higher-order statistics and case-based reasoning,” Meas.
Efficient extraction of this energy is not straightforward, however. Sustainable Energy from Salinity Gradients provides a comprehensive review of resources, technologies and applications in this area of fast-growing interest.
[38] M. Mueller and A. Zavvos, “Electrical generators for direct drive systems: A technology overview,” in Electrical Drives for Direct Drive Renewable Energy Systems, Oxford, U.K.: Woodhead, 2013. [39] H. Polinder, F. F. A. van der ...
With hundreds of ORC power systems already in operation and the market growing at a fast pace, this is an active and engaging area of scientific research and technical development.
The book offers systematic and practice-oriented knowledge to students, researchers, and professionals in the wave energy sector. Chapters 17 of this book is available open access under a CC BY 4.0 license at link.springer.com
Short-term wave forecasting for real-time control of wave energy converters. IEEE Transactions on Sustainable Energy, 1(2):99–106, 2010. [263] F. Fusco and J. V. Ringwood. Short-term wave forecasting with AR models in real-time optimal ...
The text contains an introductory section on the market for battery and hybrid electric vehicles, then thoroughly presents the latest on lithium-ion battery technology.
Users will find this book to be an essential resource for lead engineers and engineering consultants working on renewable heating and cooling in engineering companies, as well as academics and R&D professionals in private research ...