Synchronous Reluctance Machines

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The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors

Author : Gianmario Pellegrino
Publisher : Springer
ISBN 13 : 3319322028
Total Pages : 142 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors by : Gianmario Pellegrino

Download or read book The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors written by Gianmario Pellegrino and published by Springer. This book was released on 2016-04-28 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an essential compendium on the analysis and design of synchronous motors for variable-speed applications. Focusing on synchronous reluctance and ferrite permanent-magnet (PM) synchronous reluctance machines, it provides a broad perspective on three-phase machines for variable speed applications, a field currently dominated by asynchronous machines and rare-earth PM synchronous machines. It also describes synchronous reluctance machines and PM machines without rare-earth materials, comparing them to state-of-the-art solutions. The book provides readers with extensive information on and finite element models of PM synchronous machines, including all relevant equations and with an emphasis on synchronous-reluctance and PM-assisted synchronous-reluctance machines. It covers ferrite-assisted machines, modeled as a subcase of PM-assistance, fractional slot combinations solutions, and a quantitative, normalized comparison of torque capability with benchmark PM machines. The book discusses a wealth of techniques for identifying machine parameters, with an emphasis on self-commissioning algorithms, and presents methods for automated machine design and optimization, including a software tool developed for this purpose. Addressing an important gap in the field of PM-less and less-PM electrical machines, it is intended as a self-contained reference guide for both graduate students and professional machine designers, and as a useful text for university courses on automated and/or optimized design of electrical machines and drives.

Reluctance Synchronous Machines and Drives

Author : Ion Boldea
Publisher :
ISBN 13 : 9781383030907
Total Pages : 0 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Reluctance Synchronous Machines and Drives by : Ion Boldea

Download or read book Reluctance Synchronous Machines and Drives written by Ion Boldea and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synchronous Reluctance Machines

Author : Nicola Bianchi
Publisher : IET
ISBN 13 : 1839532637
Total Pages : 368 pages
Book Rating : 4.8/5 (395 download)

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Book Synopsis Synchronous Reluctance Machines by : Nicola Bianchi

Download or read book Synchronous Reluctance Machines written by Nicola Bianchi and published by IET. This book was released on 2021-12-21 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comprehensive reference on synchronous reluctance machines, which offer high power density at low cost and support the electrification in the transport sector. This book, written by top academic and industry experts, covers all topics required to design these machines.

Energy Efficiency in Motor Driven Systems

Author : Francesco Parasiliti
Publisher : Springer Science & Business Media
ISBN 13 : 364255475X
Total Pages : 579 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Energy Efficiency in Motor Driven Systems by : Francesco Parasiliti

Download or read book Energy Efficiency in Motor Driven Systems written by Francesco Parasiliti and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports the state of the art of energy-efficient electrical motor driven system technologies, which can be used now and in the near future to achieve significant and cost-effective energy savings. It includes the recent developments in advanced electrical motor end-use devices (pumps, fans and compressors) by some of the largest manufacturers. Policies and programs to promote the large scale penetration of energy-efficient technologies and the market transformation are featured in the book, describing the experiences carried out in different parts of the world. This extensive coverage includes contributions from relevant institutions in the Europe, North America, Latin America, Africa, Asia, Australia and New Zealand.

Switched Reluctance Motor Drives

Author : Berker Bilgin
Publisher : CRC Press
ISBN 13 : 1351396714
Total Pages : 975 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Switched Reluctance Motor Drives by : Berker Bilgin

Download or read book Switched Reluctance Motor Drives written by Berker Bilgin and published by CRC Press. This book was released on 2019-04-29 with total page 975 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric motors are the largest consumer of electric energy and they play a critical role in the growing market for electrification. Due to their simple construction, switched reluctance motors (SRMs) are exceptionally attractive for the industry to respond to the increasing demand for high-efficiency, high-performance, and low-cost electric motors with a more secure supply chain. Switched Reluctance Motor Drives: Fundamentals to Applications is a comprehensive textbook covering the major aspects of switched reluctance motor drives. It provides an overview of the use of electric motors in the industrial, residential, commercial, and transportation sectors. It explains the theory behind the operation of switched reluctance motors and provides models to analyze them. The book extensively concentrates on the fundamentals and applications of SRM design and covers various design details, such as materials, mechanical construction, and controls. Acoustic noise and vibration is the most well-known issue in switched reluctance motors, but this can be reduced significantly through a multidisciplinary approach. These methodologies are explained in two chapters of the book. The first covers the fundamentals of acoustic noise and vibration so readers have the necessary tools to analyze the problems and explains the surface waves, spring-mass models, forcing harmonics, and mode shapes that are utilized in modeling and analyzing acoustic noise and vibration. The second applies these fundamentals to switched reluctance motors and provides examples for determining the sources of any acoustic noise in switched reluctance motors. In the final chapter two SRM designs are presented and proposed as replacements for permanent magnet machines in a residential HVAC application and a hybrid-electric propulsion application. It also shows a high-power and compact converter design for SRM drives. Features: Comprehensive coverage of switched reluctance motor drives from fundamental principles to design, operation, and applications A specific chapter on electric motor usage in industrial, residential, commercial, and transportation applications to address the benefits of switched reluctance machines Two chapters address acoustic noise and vibration in detail Numerous illustrations and practical examples on the design, modeling, and analysis of switched reluctance motor drives Examples of switched reluctance motor and drive design

Linear Synchronous Motors

Author : Jacek F. Gieras
Publisher : CRC Press
ISBN 13 : 1439842221
Total Pages : 524 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Linear Synchronous Motors by : Jacek F. Gieras

Download or read book Linear Synchronous Motors written by Jacek F. Gieras and published by CRC Press. This book was released on 2018-04-20 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considered to be the first book devoted to the subject, Linear Synchronous Motors: Transportation and Automation Systems, Second Edition evaluates the state of the art, demonstrating the technological innovations that are improving the design, construction, and performance of modern control systems. This new edition not only illustrates the development of linear synchronous motor drives, but it also discusses useful techniques for selecting a motor that will meet the specific requirements of linear electrical drives. New Features for the Second Edition: Several updated and expanded sections, as well as two new chapters on FEM Even more numerical examples, calculations, and mathematical models Broadened target audience that includes researchers, scientists, students, and more Evaluating trends and practical techniques for achieving optimal system performance, the authors showcase ready-to-implement solutions for common roadblocks in this process. The book presents fundamental equations and calculations used to determine and evaluate system operation, efficiency, and reliability, with an exploration of modern computer-aided design of linear synchronous motors, including the finite element approach. It covers topics such as linear sensors and stepping motors, magnetic levitation systems, elevators, and factory automation systems. It also features case studies on flat PM, tubular PM, air-cored, and hybrid linear synchronous motors, as well as 3D finite element method analysis of tubular linear reluctance motors, and linear oscillatory actuators. With such an exceptional presentation of practical tools and conceptual illustrations, this volume is an especially powerful resource. It will benefit readers from all walks by providing numerical examples, models, guidelines, and diagrams to help develop a clear understanding of linear synchronous motor operations, characteristics, and much more.

Design of Brushless Permanent-magnet Machines

Author : J. R. Hendershot
Publisher :
ISBN 13 : 9780984068708
Total Pages : 798 pages
Book Rating : 4.0/5 (687 download)

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Book Synopsis Design of Brushless Permanent-magnet Machines by : J. R. Hendershot

Download or read book Design of Brushless Permanent-magnet Machines written by J. R. Hendershot and published by . This book was released on 2010-01-01 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brushless permanent-magnet motors provide simple, low maintenance, and easily controlled mechanical power. Written by two leading experts on the subject, this book offers the most comprehensive guide to the design and performance of brushless permanent-magnetic motors ever written. Topics range from electrical and magnetic design to materials and control. Throughout, the authors stress both practical and theoretical aspects of the subject, and relate the material to modern software-based techniques for design and analysis. As new magnetic materials and digital power control techniques continue to widen the scope of the applicability of such motors, the need for an authoritative overview of the subject becomes ever more urgent. Design of Brushless Permanent-Magnet Motors fits the bill and will be read by students and researchers in electric and electronic engineering.

Modelling and Control of Switched Reluctance Machines

Author : Rui Araújo
Publisher : BoD – Books on Demand
ISBN 13 : 1789844541
Total Pages : 373 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Modelling and Control of Switched Reluctance Machines by : Rui Araújo

Download or read book Modelling and Control of Switched Reluctance Machines written by Rui Araújo and published by BoD – Books on Demand. This book was released on 2020-09-09 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, switched reluctance machines (SRMs) play an increasingly important role in various sectors due to advantages such as robustness, simplicity of construction, low cost, insensitivity to high temperatures, and high fault tolerance. They are frequently used in fields such as aeronautics, electric and hybrid vehicles, and wind power generation. This book is a comprehensive resource on the design, modeling, and control of SRMs with methods that demonstrate their good performance as motors and generators.

Electric Motors and Drives

Author : Austin Hughes
Publisher : Newnes
ISBN 13 : 9780750617413
Total Pages : 362 pages
Book Rating : 4.6/5 (174 download)

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Book Synopsis Electric Motors and Drives by : Austin Hughes

Download or read book Electric Motors and Drives written by Austin Hughes and published by Newnes. This book was released on 1993 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Electric Motors and Drives is intended for non-specialist users of electric motors and drives, filling the gap between maths- and theory-based academic textbooks and the more prosaic 'handbooks', which provide useful detail but little opportunity for the development of real insight and understanding. The book explores all of the widely-used modern types of motor and drive, including conventional and brushless D.C., induction motors and servo dries, providing readers with the knowledge to select the right technology for a given job." "The third edition includes additional diagrams and worked examples throughout. Now topics include digital interfacing and control of drives, direct torque control of induction motors and current-fed operation in DC drives. The material on brushless servomotors has also been expanded."--BOOK JACKET.

Permanent Magnet Synchronous Machines

Author : Sandra Eriksson
Publisher : MDPI
ISBN 13 : 3039213504
Total Pages : 282 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Permanent Magnet Synchronous Machines by : Sandra Eriksson

Download or read book Permanent Magnet Synchronous Machines written by Sandra Eriksson and published by MDPI. This book was released on 2019-08-20 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in permanent magnet synchronous machines (PMSMs) is continuously increasing worldwide, especially with the increased use of renewable energy and the electrification of transports. This book contains the successful submissions of fifteen papers to a Special Issue of Energies on the subject area of “Permanent Magnet Synchronous Machines”. The focus is on permanent magnet synchronous machines and the electrical systems they are connected to. The presented work represents a wide range of areas. Studies of control systems, both for permanent magnet synchronous machines and for brushless DC motors, are presented and experimentally verified. Design studies of generators for wind power, wave power and hydro power are presented. Finite element method simulations and analytical design methods are used. The presented studies represent several of the different research fields on permanent magnet machines and electric drives.

SPECIAL ELECTRICAL MACHINES

Author : E.G. JANARDANAN
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 812034880X
Total Pages : 281 pages
Book Rating : 4.1/5 (23 download)

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Book Synopsis SPECIAL ELECTRICAL MACHINES by : E.G. JANARDANAN

Download or read book SPECIAL ELECTRICAL MACHINES written by E.G. JANARDANAN and published by PHI Learning Pvt. Ltd.. This book was released on 2014-01-01 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the complete syllabi prescribed for undergraduate courses in electrical, electronics, mechanical and instrumentation engineering offered by various Indian universities. The objective of this text is to provide thorough knowledge in the emerging field of special electrical machines. It discusses the stepper motor, switched reluctance motor, permanent magnet dc and ac motors, brushless dc motors, single phase special electric motors, servomotors, linear electric machines and permanent magnet axial flux machines. Key Features • Chapter on permanent magnet axial flux machines (not available in other Indian authors' books) • Numerous worked-out examples • Based on classroom tested materials • Simplified mathematical analysis Besides undergraduate students, the book will also be useful to the postgraduate students specialising in drives and control, power electronics, control systems and mechatronics.

Permanent Magnet Reluctance & Self Synchronous Motors

Author : Syed A. Nasar
Publisher : Springer
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Permanent Magnet Reluctance & Self Synchronous Motors by : Syed A. Nasar

Download or read book Permanent Magnet Reluctance & Self Synchronous Motors written by Syed A. Nasar and published by Springer. This book was released on 1993-03-17 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Permanent Magnet, Reluctance, and Self-Synchronous Motors discusses the theory, design, and control of permanent magnet materials. The book describes permanent magnets and their applications to electric machines as well as their performance characteristics and limitations. It presents the performance and calculations of PM commutator motors and an approach to their design. Permanent magnet synchronous motors, finite-element calculations, design methodologies, and rectangular and sinusoidal current control are discussed. It presents reluctance motors, their topologies and performance analyses as well as reluctance synchronous motors, with very large rotor saliency ratios, and their vector control. Numerical examples and data of practical interest are provided throughout the book. The book will be very useful to engineers involved in the design and manufacturing of permanent magnet and reluctance motors and high-performance drives, as well as electrical engineering students and educators.

Brushless Permanent-magnet and Reluctance Motor Drives

Author : Timothy John Eastham Miller
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Brushless Permanent-magnet and Reluctance Motor Drives by : Timothy John Eastham Miller

Download or read book Brushless Permanent-magnet and Reluctance Motor Drives written by Timothy John Eastham Miller and published by Oxford University Press, USA. This book was released on 1989 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: A presentation of the theory of brushless d.c. drives to help engineers appreciate the potential of such motors and apply them more widely, by taking into account developments in permanent-magnet materials, power semiconductors, electronic control and motor design.

Switched Reluctance Motor Drives

Author : R. Krishnan
Publisher : CRC Press
ISBN 13 : 1351835955
Total Pages : 454 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Switched Reluctance Motor Drives by : R. Krishnan

Download or read book Switched Reluctance Motor Drives written by R. Krishnan and published by CRC Press. This book was released on 2017-12-19 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: The switched reluctance machine (SRM) is the least expensive electrical machine to produce, yet one of the most reliable. As such, research has blossomed during the last decade, and the SRM and variable drive systems using SRMs are receiving considerable attention from industry. Because they require a power electronic converter and controller to function, however, successful realization of an SRM variable drive system demands an understanding of the converter and controller subsystems and their integration with the machine. Switched Reluctance Motor Drives provides that understanding. It presents a unified view of the machine and its drive system from all of its system and subsystem aspects. With a careful balance of theory and implementation, the author develops the analysis and design of SRMs from first principles, introduces a wide variety of power converters available for driving the SRM, and systematically presents both low- and high-performance controllers. The book includes an in-depth study of acoustic noise and its minimization along with application examples that include comparisons between ac and dc drives and SRM drive. The result is the first book that provides a state-of-the-art knowledge of SRMs, power converters, and their use with both sensor-based and sensorless controllers. Switched Reluctance Motor Drives enables both students and engineers to learn all aspects of SRM drive systems and appreciate the interdependence of the various subsystems in performance optimization.

Energy Efficiency Improvements in Electric Motors and Drives

Author : Anibal de Almeida
Publisher : Springer Science & Business Media
ISBN 13 : 3642608329
Total Pages : 517 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Energy Efficiency Improvements in Electric Motors and Drives by : Anibal de Almeida

Download or read book Energy Efficiency Improvements in Electric Motors and Drives written by Anibal de Almeida and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: The reduction of energy consumption through improvements in energy efficiency has become an important goal for all countries, in order to improve the efficiency of the economy, to increase energy supply security, and to reduce the emissions of CO and other pollutants caused by power· generation. 2 Electric motors use over half of all electricity consumed in developed countries. Typically 60-80% of the electricity which is used in the industrial sector and about 35% of the electricity used in the commercial sector in the European Union is consumed by motors. In industry, a motor consumes an annual quantity of electricity which corresponds to approximately 5 times its purchase price, throughout its whole life of aroun~ 12 to 20 years. Motors are by far the most important type of electric load. They are used in all sectors and in a wide range of applications, namely the following: fans, compressors, pumps, mills, winders, elevators, transports, home appliances, and office equipment, etc. It is their wide use that makes motor drive systems one of the main targets to achieve significant energy savings. As motors are the largest USers of electrical energy, even small efficiency improvements will produce very large energy savings.

Electrical Machine Drives Control

Author : Juha Pyrhonen
Publisher : John Wiley & Sons
ISBN 13 : 111926040X
Total Pages : 528 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Electrical Machine Drives Control by : Juha Pyrhonen

Download or read book Electrical Machine Drives Control written by Juha Pyrhonen and published by John Wiley & Sons. This book was released on 2016-10-10 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text examines existing and emerging electrical drive technologies. The authors clearly define the most basic electrical drive concepts and go on to explain the most important details while maintaining a solid connection to the theory and design of the associated electrical machines. Also including links to a number of industrial applications, the authors take their investigation of electrical drives beyond theory to examine a number of practical aspects of electrical drive control and application. Key features: * Provides a comprehensive summary of all aspects of controlled-speed electrical drive technology including control and operation. * Handling of electrical drives is solidly linked to the theory and design of the associated electrical machines. Added insight into problems and functions are illustrated with clearly understandable figures. * Offers an understanding of the main phenomena associated with electrical machine drives. * Considers the problem of bearing currents and voltage stresses of an electrical drive. * Includes up-to-date theory and design guidelines, taking into account the most recent advances. This book’s rigorous coverage of theoretical principles and techniques makes for an excellent introduction to controlled-speed electrical drive technologies for Electrical Engineering MSc or PhD students studying electrical drives. It also serves as an excellent reference for practicing electrical engineers looking to carry out design, analyses, and development of controlled-speed electrical drives.

Reluctance Electric Machines

Author : Ion Boldea
Publisher : CRC Press
ISBN 13 : 0429857365
Total Pages : 416 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 416 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.