Design, Analysis and Application of Magnetless Doubly Salient Machines

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Author :
Publisher : Springer
ISBN 13 : 9811070776
Total Pages : 215 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Design, Analysis and Application of Magnetless Doubly Salient Machines by : Christopher H. T. Lee

Download or read book Design, Analysis and Application of Magnetless Doubly Salient Machines written by Christopher H. T. Lee and published by Springer. This book was released on 2018-01-22 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis investigates the key characteristics of magnetless doubly salient machines, evaluates their design philosophies, and proposes new topologies for various applications. It discusses the background of and previous research on magnetless machines, while also outlining upcoming trends and potential future developments. The thesis begins by presenting various torque-improving structures – namely the multi-tooth structure, the double-rotor (DR) structure, the axial-field (AF) structure, and the flux-reversal (FR) structure – for magnetless machines. It subsequently addresses the idea of merging the design philosophies of two different machines to form new dual-mode machines. Thanks to a reconfigured winding arrangement and controllable DC-field excitation, the proposed machines can further extend their operating range to meet the extreme demands of applications in electric vehicles and wind power generation. Lastly, the thesis employs the finite element method (FEM) to thoroughly analyze the proposed machines’ key performance parameters and develops experimental setups to verify the proposed concepts.

Electric Vehicle Machines and Drives

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Publisher : John Wiley & Sons
ISBN 13 : 1118752600
Total Pages : 375 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Electric Vehicle Machines and Drives by : K. T. Chau

Download or read book Electric Vehicle Machines and Drives written by K. T. Chau and published by John Wiley & Sons. This book was released on 2015-05-13 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: A timely comprehensive reference consolidates the research and development of electric vehicle machines and drives for electric and hybrid propulsions • Focuses on electric vehicle machines and drives • Covers the major technologies in the area including fundamental concepts and applications • Emphasis the design criteria, performance analyses and application examples or potentials of various motor drives and machine systems • Accompanying website includes the simulation models and outcomes as supplementary material

Operation, Construction, and Functionality of Direct Current Machines

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Publisher : IGI Global
ISBN 13 : 1466684429
Total Pages : 419 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Operation, Construction, and Functionality of Direct Current Machines by : Amin, Muhammad

Download or read book Operation, Construction, and Functionality of Direct Current Machines written by Amin, Muhammad and published by IGI Global. This book was released on 2015-04-30 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Direct current machines are a quickly evolving domain whose applications affect many aspects of modern life from computers and printers to toys, electric vehicles, and traction applications. As their many uses continue to grow, it has become apparent that understanding these machines is the key to understanding our future. Operation, Construction, and Functionality of Direct Current Machines brings together many concepts, from the most basic working principles and construction of DC machines to more advanced topics such as electro-magnetism, armature reaction, parallel operations, and many more. Highlighting theoretical concepts and numerical problems, this book is an essential reference source for students, educators, and anyone interested in the field of electric machines.

Mechanical Design of Electric Motors

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Author :
Publisher : CRC Press
ISBN 13 : 1420091441
Total Pages : 716 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Mechanical Design of Electric Motors by : Wei Tong

Download or read book Mechanical Design of Electric Motors written by Wei Tong and published by CRC Press. This book was released on 2014-04-28 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid increases in energy consumption and emphasis on environmental protection have posed challenges for the motor industry, as has the design and manufacture of highly efficient, reliable, cost-effective, energy-saving, quiet, precisely controlled, and long-lasting electric motors.Suitable for motor designers, engineers, and manufacturers, as well

General Airgap Field Modulation Theory for Electrical Machines

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Publisher : John Wiley & Sons
ISBN 13 : 1119900344
Total Pages : 568 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis General Airgap Field Modulation Theory for Electrical Machines by : Ming Cheng

Download or read book General Airgap Field Modulation Theory for Electrical Machines written by Ming Cheng and published by John Wiley & Sons. This book was released on 2023-01-05 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: General Airgap Field Modulation Theory for Electrical Machines Introducing a new theory for electrical machines Air-gap magnetic field modulation phenomena have been widely observed in electrical machines. This book serves as the first English-language overview of these phenomena, as well as developing systematically for the first time a general theory by which to understand and research them. This theory not only serves to unify analysis of disparate electrical machines, from conventional DC machines, induction machines, and synchronous machines to unconventional flux-switching permanent magnet machines, Vernier machines, doubly-fed brushless machines etc., but also paves the way towards the creation of new electrical machine topologies. General Airgap Field Modulation Theory for Electrical Machines includes both overviews of key concepts in electrical machine engineering and in-depth specialized analysis of the novel theory itself. It works through the applications of the developed theory before proceeding to both qualitative analysis of the theory’s operating principles and quantitative analysis of its parameters. Readers will also find: The collective experience of four award-winning authors with long records of international scholarship on this subject Three separate chapters covering the principal applications of the theory, with detailed examples Discussion of potential innovations made possible by this theory General Airgap Field Modulation Theory for Electrical Machines is an essential introduction to this theory for postgraduates, researchers, and electrical engineers.

Switched Reluctance Motor

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9535132679
Total Pages : 125 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Switched Reluctance Motor by : Ahmed Tahour

Download or read book Switched Reluctance Motor written by Ahmed Tahour and published by BoD – Books on Demand. This book was released on 2017-06-21 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last years, the switched reluctance machines (SRMs) have been the subject of significant developments. SRMs are gaining much interest because of their simplicity in structures, high-output power, high starting torque, wide speed range, rugged and robust construction, reliability, and low manufacturing costs, which make these machines viable for many applications. SRMs include machines of different structures whose common property is the significant variation in the shape of the air gap during rotation. The use of advanced control technologies makes possible the integration of the mechanical and electrical conversion systems in their optimal mode of operation. Different strategies of control can be applied to SRMs, depending on their mode of functioning and the purpose of their applications. The goal of this book is to present recent works on concept, control, and applications in switched reluctance machines.

Brushless Permanent Magnet Motor Design

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Publisher :
ISBN 13 : 9781932133639
Total Pages : 0 pages
Book Rating : 4.1/5 (336 download)

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Book Synopsis Brushless Permanent Magnet Motor Design by : Duane C. Hanselman

Download or read book Brushless Permanent Magnet Motor Design written by Duane C. Hanselman and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explaining techniques for magnetic modelling and circuit analysis, this book shows how magnetic circuit analysis applies to motor design. It describes the major aspects of motor operation and design, and develops design equations for radial flux and axial flux motors. It is intended for electrical, electronics and mechanical engineers.

Reluctance Electric Machines

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Author :
Publisher : CRC Press
ISBN 13 : 0429857357
Total Pages : 598 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Reluctance Electric Machines by : Ion Boldea

Download or read book Reluctance Electric Machines written by Ion Boldea and published by CRC Press. This book was released on 2018-07-20 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric energy is arguably a key agent for our material prosperity. With the notable exception of photovoltaic generators, electric generators are exclusively used to produce electric energy from mechanical energy. More than 60% of all electric energy is used in electric motors for useful mechanical work in various industries. This book presents the modeling, performance, design, and control of reluctance synchronous and flux-modulation machines developed for higher efficiency and lower cost. It covers one- and three-phase reluctance synchronous motors in line-start applications and various reluctance flux-modulation motors in pulse width modulation converter-fed variable speed drives. FEATURES Presents basic and up-to-date knowledge about the topologies, modeling, performance, design, and control of reluctance synchronous machines. Includes information on recently introduced reluctance flux-modulation electric machines (switched- flux, flux-reversal, Vernier, transverse flux, claw pole, magnetic-geared dual-rotor, brushless doubly fed, etc.). Features numerous examples and case studies throughout. Provides a comprehensive overview of all reluctance electric machines.

Electric Generators Handbook - Two Volume Set

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Author :
Publisher : CRC Press
ISBN 13 : 1498723519
Total Pages : 1100 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Electric Generators Handbook - Two Volume Set by : Ion Boldea

Download or read book Electric Generators Handbook - Two Volume Set written by Ion Boldea and published by CRC Press. This book was released on 2018-10-08 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric Generators Handbook, Second Edition: Two-Volume Set supplies state-of-the-art tools necessary to design, validate, and deploy the right power generation technologies to fulfill tomorrow's complex energy needs. The first volume, Synchronous Generators, explores large- and medium-power synchronous generator topologies, steady state, modeling, transients, control, design, and testing. Numerous case studies, worked-out examples, sample results, and illustrations highlight the concepts. Fully revised and updated to reflect the last decade’s worth of progress in the field, the Second Edition adds coverage of high-power wind generators with fewer or no PMs, PM-assisted DC-excited salient pole synchronous generators, autonomous synchronous generators’ control, line switching parameter identification for isolated grids, synthetic back-to-back load testing with inverter supply, and more. The second volume, Variable Speed Generators, provides extensive coverage of variable speed generators in distributed generation and renewable energy applications around the world. Numerous design and control examples illustrate the exposition. Fully revised and updated to reflect the last decade’s worth of progress in the field, the Second Edition adds material on doubly fed induction generator control under unbalanced voltage sags and nonlinear loads, interior permanent magnet claw-pole-alternator systems, high power factor Vernier PM generators, PM-assisted reluctance synchronous motors/generators for electric hybrid vehicles, and more.

Conference Record

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Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Conference Record by : IEEE Industry Applications Society. Annual Meeting

Download or read book Conference Record written by IEEE Industry Applications Society. Annual Meeting and published by . This book was released on 1996 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

IAS '96

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Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis IAS '96 by : IEEE Industry Applications Society. Meeting

Download or read book IAS '96 written by IEEE Industry Applications Society. Meeting and published by . This book was released on 1996 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Alternative Fuels for Transportation

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Publisher : CRC Press
ISBN 13 : 1439819580
Total Pages : 464 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Alternative Fuels for Transportation by : A S Ramadhas

Download or read book Alternative Fuels for Transportation written by A S Ramadhas and published by CRC Press. This book was released on 2016-04-19 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring how to counteract the world's energy insecurity and environmental pollution, this volume covers the production methods, properties, storage, engine tests, system modification, transportation and distribution, economics, safety aspects, applications, and material compatibility of alternative fuels. The esteemed editor highlights the importance of moving toward alternative fuels and the problems and environmental impact of depending on petroleum products. Each self-contained chapter focuses on a particular fuel source, including vegetable oils, biodiesel, methanol, ethanol, dimethyl ether, liquefied petroleum gas, natural gas, hydrogen, electric, fuel cells, and fuel from nonfood crops.

Synchronous Generators

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Publisher : CRC Press
ISBN 13 : 1498723551
Total Pages : 487 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Synchronous Generators by : Ion Boldea

Download or read book Synchronous Generators written by Ion Boldea and published by CRC Press. This book was released on 2015-09-03 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synchronous Generators, the first of two volumes in the Electric Generators Handbook, offers a thorough introduction to electrical energy and electricity generation, including the basic principles of electric generators. The book devotes a chapter to the most representative prime mover models for transients used in active control of various generators. Then, individual chapters explore large- and medium-power synchronous generator topologies, steady state, modeling, transients, control, design, and testing. Numerous case studies, worked-out examples, sample results, and illustrations highlight the concepts. Fully revised and updated to reflect the last decade’s worth of progress in the field, this Second Edition adds new sections that: Discuss high-power wind generators with fewer or no permanent magnets (PMs) Cover PM-assisted DC-excited salient pole synchronous generators Present multiphase synchronous machine inductances via the winding function method Consider the control of autonomous synchronous generators Examine additional optimization design issues Illustrate the optimal design of a large wind generator by the Hooke–Jeeves method Detail the magnetic equivalent circuit population-based optimal design of synchronous generators Address online identification of synchronous generator parameters Explain the small-signal injection online technique Explore line switching (on or off) parameter identification for isolated grids Describe synthetic back-to-back load testing with inverter supply The promise of renewable, sustainable energy rests on our ability to design innovative power systems that are able to harness energy from a variety of sources. Synchronous Generators, Second Edition supplies state-of-the-art tools necessary to design, validate, and deploy the right power generation technologies to fulfill tomorrow's complex energy needs.

Linear Drives for Industry Applications IX

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Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038262447
Total Pages : 2167 pages
Book Rating : 4.0/5 (382 download)

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Book Synopsis Linear Drives for Industry Applications IX by : Yun Yue Ye

Download or read book Linear Drives for Industry Applications IX written by Yun Yue Ye and published by Trans Tech Publications Ltd. This book was released on 2013-09-10 with total page 2167 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected, peer reviewed papers from the 9th International Symposium on Linear Drives for Industry Applications (LDIA 2013), July 7-10, 2013, Hangzhou, China

Energy Efficiency in Electric Devices, Machines and Drives

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Publisher : MDPI
ISBN 13 : 3039363565
Total Pages : 218 pages
Book Rating : 4.0/5 (393 download)

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Book Synopsis Energy Efficiency in Electric Devices, Machines and Drives by : Gorazd Štumberger

Download or read book Energy Efficiency in Electric Devices, Machines and Drives written by Gorazd Štumberger and published by MDPI. This book was released on 2020-06-18 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue deals with improvements in the energy efficiency of electric devices, machines, and drives, which are achieved through improvements in the design, modelling, control, and operation of the system. Properly sized and placed coils of a welding transformer can reduce the required iron core size and improve the efficiency of the welding system operation. New structures of the single-phase field excited flux switching machine improve its performance in terms of torque, while having higher back-EMF and unbalanced electromagnetic forces. A properly designed rotor notch reduces the torque ripple and cogging torque of interior permanent magnet motors for the drive platform of electric vehicles, resulting in lower vibrations and noise. In the field of modelling, the torque estimation of a Halbach array surface permanent magnet motor with a non-overlapping winding layout was improved by introducing an analytical two-dimensional subdomain model. A general method for determining the magnetically nonlinear two-axis dynamic models of rotary and linear synchronous reluctance machines and synchronous permanent magnet machines is introduced that considers the effects of slotting, mutual interaction between the slots and permanent magnets, saturation, cross saturation, and end effects. Advanced modern control solutions, such as neural network-based model reference adaptive control, fuzzy control, senseless control, torque/speed tracking control derived from the 3D non-holonomic integrator, including drift terms, maximum torque per ampere, and maximum efficiency characteristics, are applied to improve drive performance and overall system operation.

Mathematical Models for the Design of Electrical Machines

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Publisher : MDPI
ISBN 13 : 3036503986
Total Pages : 252 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Mathematical Models for the Design of Electrical Machines by : Frédéric Dubas

Download or read book Mathematical Models for the Design of Electrical Machines written by Frédéric Dubas and published by MDPI. This book was released on 2021-03-15 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive set of articles reflecting the latest advances and developments in mathematical modeling and the design of electrical machines for different applications. The main models discussed are based on the: i) Maxwell–Fourier method (i.e., the formal resolution of Maxwell’s equations by using the separation of variables method and the Fourier’s series in 2-D or 3-D with a quasi-Cartesian or polar coordinate system); ii) electrical, thermal and magnetic equivalent circuit; iii) hybrid model. In these different papers, the numerical method and the experimental tests have been used as comparisons or validations.

Electrical & Electronics Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 1860 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Electrical & Electronics Abstracts by :

Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 1860 pages. Available in PDF, EPUB and Kindle. Book excerpt: