Contribution La Conception Et La Mod Lisation De Machines Lectriques
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Non Conventional Electrical Machines
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Author : Abderrezak Rezzoug
language : en
Publisher: John Wiley & Sons
Release Date : 2013-02-04
Non Conventional Electrical Machines written by Abderrezak Rezzoug and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-04 with Technology & Engineering categories.
The developments of electrical machines are due to the convergence of material progress, improved calculation tools, and new feeding sources. Among the many recent machines, the authors have chosen, in this first book, to relate the progress in slow speed machines, high speed machines, and superconducting machines. The first part of the book is dedicated to materials and an overview of magnetism, mechanic, and heat transfer.
Marine Renewable Energy Handbook
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Author : Bernard Multon
language : en
Publisher: John Wiley & Sons
Release Date : 2013-02-07
Marine Renewable Energy Handbook written by Bernard Multon and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-07 with Technology & Engineering categories.
Marine renewable energy is a significant resource for generating electricity, and if some conversion technologies have already reached a certain level of maturity, others are emerging. The originality of this multidisciplinary book is to offer a broad spectrum of knowledge from academic and industry experts of various origins. It deals with general aspects such as the specificities and constraints of the marine environment, the concepts of hydrodynamics and ocean engineering, as well as the industrial and economic sides necessary for the assembly of projects. It also discusses conversion technologies such as offshore wind, tidal power plants, tidal stream turbines, wave energy converters and ocean thermal energy plants. Finally, two chapters are devoted to power electronic conversion and power transmission cables.
Modelling And Simulation Of Electrical Machines And Power Systems
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Author : International Association for Mathematics and Computers in Simulation
language : en
Publisher: North Holland
Release Date : 1988
Modelling And Simulation Of Electrical Machines And Power Systems written by International Association for Mathematics and Computers in Simulation and has been published by North Holland this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Technology & Engineering categories.
Since the previous Symposium in 1984, important developments have been made in the field of power electronics. The use of solid-state converters in association with electrical machines has steadily increased in numerous industrial applications. The papers on this subject range from specialized models of particular devices to the automatic generation of computer programs, in view of the study of systems containing electrical machines associated with solid-state converters and their controls. There are also papers describing global models of specific machine-converters assemblies. The search for a better representation of electrical machines leads to studies of non-linear equations to represent saturation. Such phenomena as ''cross-magnetization'' are presently under investigation. Papers related to these questions are included in these proceedings. Similarly, in order to perform accurate simulations, it is important to know the values of the parameters to be used. Discussions of some identification methods are included. Some developments in the domain of transmission lines, transformers and electrical networks are also presented. In addition to specialized papers on various subjects such as linear motors or reflectometers, a very interesting paper on the representation of electrical machines on microcomputers is included.
Control Of Non Conventional Synchronous Motors
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Author : Jean-Paul Louis
language : en
Publisher: John Wiley & Sons
Release Date : 2013-02-04
Control Of Non Conventional Synchronous Motors written by Jean-Paul Louis and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-04 with Technology & Engineering categories.
Classical synchronous motors are the most effective device to drive industrial production systems and robots with precision and rapidity. However, numerous applications require efficient controls in non-conventional situations. Firstly, this is the case with synchronous motors supplied by thyristor line-commutated inverters, or with synchronous motors with faults on one or several phases. Secondly, many drive systems use non-conventional motors such as polyphase (more than three phases) synchronous motors, synchronous motors with double excitation, permanent magnet linear synchronous motors, synchronous and switched reluctance motors, stepping motors and piezoelectric motors. This book presents efficient controls to improve the use of these non-conventional motors. Contents 1. Self-controlled Synchronous Motor: Principles of Function and Simplified Control Model, Francis Labrique and François Baudart. 2. Self-controlled Synchronous Motor: Dynamic Model Including the Behavior of Damper Windings and Commutation Overlap, Ernest Matagne. 3. Synchronous Machines in Degraded Mode, Damien Flieller, Ngac Ky Nguyen, Hervé Schwab and Guy Sturtzer. 4. Control of the Double-star Synchronous Machine Supplied by PWM Inverters, Mohamed Fouad Benkhoris. 5. Vectorial Modeling and Control of Multiphase Machines with Non-salient Poles Supplied by an Inverter, Xavier Kestelyn and Éric Semail. 6. Hybrid Excitation Synchronous Machines, Nicolas Patin and Lionel Vido. 7. Advanced Control of the Linear Synchronous Motor, Ghislain Remy and Pierre-Jean Barre. 8. Variable Reluctance Machines: Modeling and Control, Mickael Hilairet, Thierry Lubin and Abdelmounaïm Tounzi. 9. Control of the Stepping Motor, Bruno Robert and Moez Feki . 10. Control of Piezoelectric Actuators, Frédéric Giraud and Betty Lemaire-Semail.
Direct Eigen Control For Induction Machines And Synchronous Motors
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Author : Jean Claude Alacoque
language : en
Publisher: John Wiley & Sons
Release Date : 2012-10-09
Direct Eigen Control For Induction Machines And Synchronous Motors written by Jean Claude Alacoque and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-09 with Technology & Engineering categories.
Clear presentation of a new control process applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SMPM-SM) and interior permanent magnet synchronous motor (IPM-SM) Direct Eigen Control for Induction Machines and Synchronous Motors provides a clear and consise explanation of a new method in alternating current (AC) motor control. Unlike similar books on the market, it does not present various control algorithms for each type of AC motor but explains one method designed to control all AC motor types: Induction Machine (IM), Surface Mounted Permanent Magnet Synchronous Motor (SMPM-SM) (i.e. Brushless) and Interior Permanent Magnet Synchronous Motor (IPM-SM). This totally new control method can be used not only for AC motor control but also to control input filter current and voltage of an inverter feeding an AC motor. Accessible and clear, describes a new fast type of motor control applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SM-PMSM) and interior permanent magnet synchronous motor (I-PMSM) with various examples Summarizes a method that supersedes the two known direct control solutions – Direct Self Control and Direct Torque Control – to be used for AC motor control and to control input filter current and voltage of an inverter feeding an AC motor Presents comprehensive simulations that are easy for the reader to reproduce on a computer. A control program is hosted on a companion website This book is straight-forward with clear mathematical description. It presents simulations in a way that is easy to understand and to reproduce on a computer, whilst omitting details of practical hardware implementation of control, in order for the main theory to take focus. The book remains concise by leaving out description of sensorless controls for all motor types. The sections on “Control Process”, “Real Time Implementation” and “Kalman Filter Observer and Prediction” in the introductory chapters explain how to practically implement, in real time, the discretized control with all three types of AC motors. In order, this book describes induction machine, SMPM-SM, IPM-SM, and, application to LC filter limitations. The appendixes present: PWM vector calculations; transfer matrix calculation; transfer matrix inversion; Eigen state space vector calculation; and, transition and command matrix calculation. Essential reading for Researchers in the field of drive control; graduate and post-graduate students studying electric machines; electric engineers in the field of railways, electric cars, plane surface control, military applications. The approach is also valuable for Engineers in the field of machine tools, robots and rolling mills.
Mod Lisation Et Commande
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Author : Jean-Pierre Caron
language : fr
Publisher: Editions OPHRYS
Release Date :
Mod Lisation Et Commande written by Jean-Pierre Caron and has been published by Editions OPHRYS this book supported file pdf, txt, epub, kindle and other format this book has been release on with Electric driving categories.
Jpiii
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Author :
language : en
Publisher:
Release Date : 1997
Jpiii written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Physics categories.
Contribution La Conception Et La Mod Lisation De Machines Lectriques
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Author : Abdelmounaïm Tounzi
language : en
Publisher:
Release Date : 2004
Contribution La Conception Et La Mod Lisation De Machines Lectriques written by Abdelmounaïm Tounzi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
La conception, l'étude ou la commande de machines électriques fait appel à différents modèles mathématiques. L'approche analytique, largement utilisée, est assujettie à des hypothèses simplificatrices. Au travers de différents travaux, nous avons montré ses limites pour décrire des fonctionnements spécifiques. L'approche numérique, basée sur la méthode des éléments finis, permet d'éviter une grande partie des hypothèses simplificatrices et d'aboutir à des résultats plus précis. En 2D, nous l'avons utilisée, pour différentes études, soit en tant qu'outil d'investigation, soit pour la quantification des performances de systèmes électromécaniques complets. Pour cela, nous avons tenu compte des circuits électriques extérieurs (dipôles ou convertisseurs statiques), de l'équation mécanique et de diverses boucles de commande du système. Dans ce dernier cas, le choix du pas de calcul à utiliser est délicat. Nous nous sommes inspirés des dispositifs réels pour effectuer ce choix. Enfin, des effets tridimensionnels, tels les inductances de têtes de bobines ou les inclinaisons, ont été introduits dans le modèle 2D par le biais de dipôles ou de calculs supplémentaires. Dans le domaine de la conversion électromécanique, hormis quelques exceptions, les structures à réluctance variable sont souvent négligées alors qu'elles se déclinent suivant plusieurs topologies et pourraient s'insérer dans le cadre d'applications spécifiques.
Inventaire Des Th Ses De Doctorat Soutenues Devant Les Universit S Fran Aises
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Author : France. Direction de l'information scientifique, des technologies nouvelles et des bibliothèques
language : fr
Publisher:
Release Date : 1995
Inventaire Des Th Ses De Doctorat Soutenues Devant Les Universit S Fran Aises written by France. Direction de l'information scientifique, des technologies nouvelles et des bibliothèques and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Computational Aspects Of Electromechanical Energy Converters And Drives
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Author : International Association for Mathematics and Computers in Simulation. International Conference
language : en
Publisher:
Release Date : 1993
Computational Aspects Of Electromechanical Energy Converters And Drives written by International Association for Mathematics and Computers in Simulation. International Conference and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Electric current converters categories.