Author: Amin, Muhammad
Publisher: IGI Global
ISBN: 1466684429
Category : Technology & Engineering
Languages : en
Pages : 419
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Book Description
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.
Author: R.K. Rajput
Publisher: Laxmi Publications
ISBN: 9788170085256
Category :
Languages : en
Pages : 460
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Book Description
Author: René Le Doeuff
Publisher: John Wiley & Sons
ISBN: 1118620631
Category : Technology & Engineering
Languages : en
Pages : 204
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Book Description
In this book a general matrix-based approach to modeling electrical machines is promulgated. The model uses instantaneous quantities for key variables and enables the user to easily take into account associations between rotating machines and static converters (such as in variable speed drives). General equations of electromechanical energy conversion are established early in the treatment of the topic and then applied to synchronous, induction and DC machines. The primary characteristics of these machines are established for steady state behavior as well as for variable speed scenarios. Important new applications for this technology (such as wind turbines, electric propulsion systems for large ships, etc.) are addressed and the book is illustrated with a large number of informative and detailed photographs, provided by various companies at the leading edge of research and applications in the field.
Author: Charles Seymour Siskind
Publisher: McGraw-Hill/Glencoe
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 590
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Book Description
Author: David Penn Moreton
Publisher:
ISBN:
Category : Electric machinery
Languages : en
Pages : 386
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Book Description
Author: Jan A. Melkebeek
Publisher: Springer
ISBN: 3319727303
Category : Technology & Engineering
Languages : en
Pages : 740
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Book Description
This book aims to offer a thorough study and reference textbook on electrical machines and drives. The basic idea is to start from the pure electromagnetic principles to derive the equivalent circuits and steady-state equations of the most common electrical machines (in the first parts). Although the book mainly concentrates on rotating field machines, the first two chapters are devoted to transformers and DC commutator machines. The chapter on transformers is included as an introduction to induction and synchronous machines, their electromagnetics and equivalent circuits. Chapters three and four offer an in-depth study of induction and synchronous machines, respectively. Starting from their electromagnetics, steady-state equations and equivalent circuits are derived, from which their basic properties can be deduced. The second part discusses the main power-electronic supplies for electrical drives, for example rectifiers, choppers, cycloconverters and inverters. Much attention is paid to PWM techniques for inverters and the resulting harmonic content in the output waveform. In the third part, electrical drives are discussed, combining the traditional (rotating field and DC commutator) electrical machines treated in the first part and the power electronics of part two. Field orientation of induction and synchronous machines are discussed in detail, as well as direct torque control. In addition, also switched reluctance machines and stepping motors are discussed in the last chapters. Finally, part 4 is devoted to the dynamics of traditional electrical machines. Also for the dynamics of induction and synchronous machine drives, the electromagnetics are used as the starting point to derive the dynamic models. Throughout part 4, much attention is paid to the derivation of analytical models. But, of course, the basic dynamic properties and probable causes of instability of induction and synchronous machine drives are discussed in detail as well, with the derived models for stability in the small as starting point. In addition to the study of the stability in the small, a chapter is devoted to large-scale dynamics as well (e.g. sudden short-circuit of synchronous machines). The textbook is used as the course text for the Bachelor’s and Master’s programme in electrical and mechanical engineering at the Faculty of Engineering and Architecture of Ghent University. Parts 1 and 2 are taught in the basic course ’Fundamentals of Electric Drives’ in the third bachelor. Part 3 is used for the course ’Controlled Electrical Drives’ in the first master, while Part 4 is used in the specialised master on electrical energy.
Author: Ahmed F. Zobaa
Publisher: BoD – Books on Demand
ISBN: 1839687320
Category : Science
Languages : en
Pages : 120
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Book Description
This book is an introduction to the concepts and developments of emerging electric machines, including advances, perspectives, and selected applications. It is a helpful tool for practicing engineers concerned with emerging electric machines and their challenges and potential uses. Chapters cover such topics as electric machines with axial magnetic flux, asynchronous machines with dual power supply, new designs for electrical machines, and more.
Author: ALEXANDER S. LANGSDORF
Publisher:
ISBN: 9781033209417
Category :
Languages : en
Pages : 0
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Book Description
Author: Alexander Suss Langsdorf
Publisher:
ISBN:
Category : Electric machinery
Languages : en
Pages : 436
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Book Description
Author: William Suddards Franklin
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 546
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Book Description
