Download or read book Machines lectriques written by Jean Chatelain and published by EPFL Press. This book was released on 1989-01-01 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce volume consacré aux machines électriques englobe également l'étude du trans- formateur. Si la construction et le dimensionnement des machines électriques restent l'apanage d'un nombre restreint de spécialistes, leur emploi dans de multiples domaines et dans une gamme de puissances étalée de quelques mW à plusieurs centaines de MW touche un large public d'ingénieurs et de techniciens de diverses disciplines. Pour cette raison le Département d'Electricité de l'Ecole polytechnique fédérale de Lausanne conti- nue d'attribuer une large place à l'enseignement de cette matière. Le présent volume, tout en constituant un ouvrage de référence pour l'homme du métier, se veut à vocation essentiellement didactique à l'usage des candidats- ingénieurs en électrotechnique. Si certains développements peuvent apparaître exagérément détaillés, compte tenu de la littérature scientifique existante, leur inclu- sion dans l'ouvrage résulte de l'expérience acquise par l'auteur, confronté pendant 25 ans d'enseignement à des difficultés d'assimilation de la part des étudiants relati- ves à certains phénomènes de base (champ tournant, origine du couple électromagné- tique) ou certaines méthodes de calcul (matrices de transformation, théorie à deux axes, etc.). Le but assigné étant la présentation de la théorie de fonctionnement des machines électriques en régime transitoire ou permanent, les indications sur les maté- riaux et la morphologie ont été réduites au minimum nécessaire à la compréhension de la constitution spécifique de chaque type. De même, les essais n'ont fait l'objet que d'une description succincte. Afin de conserver à l'ouvrage une taille raisonnable, on a renoncé à un traite- ment complet des phénomènes transitoires par la transformation de Laplace ou les méthodes de calcul numérique et retenu seulement, à titre d'application des relations de base, le calcul détaillé des valeurs initiales de courants et de couples de court-circuit. La méthode consistant à négliger, dans un premier temps, l'amortissement est intéres- sante au plan pédagogique par l'entraînement qu'elle procure au bon choix d'hypothèses simplificatrices. La solution exacte tenant compte des amortissements a été fournie sans démonstration, afin de pouvoir définir les différentes constantes de temps (cf. chap. 6,7 et 8). La matière du volume X s'appuie sur les notions générales de l'électrotechnique (vol. I) et de l'électromécanique (vol. IX), sur certaines propriétés des matériaux (vol. II) et sur l'électromagnétisme en régime quasi-statique (vol. III). Elle fait appel égale- ment à des notions développées en électronique de puissance et de réglage (vol. XV et XVI) et en haute tension (vol. XXII).

Download or read book tude lectromagn tique g n rale des machines lectriques written by Richard Langlois-Berthelot and published by . This book was released on 1949 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude des machines lectriques et de leur rayonnement lectromagn tique written by Daniel Roger ((professeur en génie électrique ;) and published by . This book was released on 2003 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Th orie g n rale de l lectromagn tisme l usage des officiers et des praticiens introduction l tude technique des machines lectriques et de la t l graphie par ondes written by and published by . This book was released on 1919 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Th orie g n rale de l lectromagn tisme written by J-G.. Pineau and published by . This book was released on 1919 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude num rique des ph nom nes lectromagn tiques dans les machines lectriques written by Jean-Louis Coulomb and published by . This book was released on 1975 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Th orie g n rale de l lectromagn tisme l usage des officiers et des praticiens Introduction l tude technique des machines lectriques et de la t l graphie par ondes par J G Pineau written by J.-G. Pineau and published by . This book was released on 1919 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by Société française des électriciens and published by . This book was released on 1911 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revue roumaine des sciences techniques written by and published by . This book was released on 1971 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electric and Magnetic Fields written by R. Belmans and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the edited versions of the papers presented at the Second International Workshop on Electric and Magnetic Fields held at the Katholieke Universiteit van Leuven (Belgium) in May 1994. This Workshop deals with numerical solutions of electromagnetic problems in real life applications. The topics include coupled problems (thermal, mechanical, electric circuits), CAD & CAM applications, 3D eddy current and high frequency problems, optimisation and application oriented numerical problems. This workshop was organised jointly by the AIM (Association of Engineers graduated from de Montefiore Electrical Institute) together with the Departments of Electrical Engineering of the Katholieke Universiteit van Leuven (Prof. R. Belmans), the University of Gent (Prof. J. Melkebbek) and the University of Liege (Prof. W. Legros). These laboratories are working together in the framework of the Pole d'Attraction Interuniversitaire - Inter-University Attractie-Pole 51 - on electromagnetic systems led by the University of Liege and the research work they perform covers most of the topics of the Workshop. One of the principal aims of this Workshop was to provide a bridge between the electromagnetic device designers, mainly industrialists, and the electromagnetic field computation developers. Therefore, this book contains a continuous spectrum of papers from application of electromagnetic models in industrial design to presentation of new theoretical developments.

Download or read book The Library of Congress Author Catalog written by Library of Congress and published by . This book was released on 1953 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electric Power Substations Engineering written by John D. McDonald and published by CRC Press. This book was released on 2016-04-19 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining select chapters from Grigsby's standard-setting The Electric Power Engineering Handbook with several chapters not found in the original work, Electric Power Substations Engineering became widely popular for its comprehensive, tutorial-style treatment of the theory, design, analysis, operation, and protection of power substations. For its

Download or read book Annales Scientifiques de L cole Normale Sup rieure written by École normale supérieure (France) and published by . This book was released on 1893 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Electrical News and Telegraphic Reporter written by and published by . This book was released on 1875 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book The Electrical News and Telegraphic Reporter written by William Crookes and published by BoD – Books on Demand. This book was released on 2023-11-21 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1875. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.

Download or read book Technical Cooperation written by and published by . This book was released on 1959 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: