Download or read book CONTRIBUTION A L ETUDE DES MACHINES ELECTRIQUES A CONDUCTEURS DANS L ENTREFER written by Alain Guéraud and published by . This book was released on 1988 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: CALCUL DES PERTES PAR COURANTS INDUITS DANS LES CONDUCTEURS STATORIQUES DES MACHINES ASYNCHRONES SANS FER. MODELINISATION D'UN RADAR MAGNETIQUE MASSIF. ETUDE DES CONDITIONS D'OPTIMALITE DU CIRCUIT MAGNETIQUE. APPLICATION AUX MACHINES A ENROULEMENT SUPRACONDUCTEUR

Download or read book CONTRIBUTION A L ETUDE DES PERTES PAR FROTTEMENT DANS L ENTREFER D UN MOTEUR ELECTRIQUE written by HAMOU.. OULD-YAHIA and published by . This book was released on 1987 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE DES PERTES AERODYNAMIQUES DANS L'ENTREFER DES MACHINES A VITESSE PERIPHERIQUE ELEVEE, A ROTOR LISSE OU RAINURE. MISE EN EVIDENCE DE L'EFFET LIMITE DES NOMBRES DE REYNOLDS ET DE MACH

Download or read book Contribution l tude des machines lectriques du moyen des diagrammes de transfert written by Philippe Deflandre and published by . This book was released on 1959* with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 Contribution l tude des machines lectriques courant alternatif au moyen des graphes de fluence written by Michel Gauvrit and published by . This book was released on 1963 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book tude du couplage en cascade de machines lectrostatiques written by Michel Toitot and published by . This book was released on 1957 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude des machines lectriques satur es par la m thode des graphes de fluence written by Éric Daclin and published by . This book was released on 1963 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude des machines lectriques en pr sence de d faut entre spires written by Babak Vaseghi and published by . This book was released on 2009 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le principal objectif de nos travaux était l'établissement de modèles suffisamment précis pour étudier le comportement des machines électriques en présence d'un défaut de court-circuit entre spires et d'en déduire les signatures pertinentes pour la détection de ce type de défaut. L'autre objectif était de dimensionner des machines électriques à courant de court-circuit d'amplitude limitée pour réduire le risque de propagation du défaut. La première approche de modélisation consiste à effectuer une étude complète en utilisant la méthode d'éléments finis pas à pas dans le temps. Les résultats obtenus par ce modèle "éléments finis" concernant une MSAP et une MAS, saines et aussi en présence de plusieurs défauts "entre spires" de niveaux de sévérité différents, concordent avec ceux obtenus expérimentalement sur deux bancs d'essai. La seconde approche a consisté à mettre au point un modèle "circuits électriques" dont la complexité dépend du type de structure magnétique et du type de bobinage de la machine étudiée. Nous avons proposé deux méthodes de détermination des paramètres : 1- des méthodes numériques (éléments finis) ; 2- l'établissement des nouvelles expressions analytiques. Dans le dernier chapitre, une méthode basée sur la segmentation des aimants sous un pôle qui n'est en fait qu'une démultiplication du nombre de pôles au rotor sans modification du bobinage statorique est proposée est utilisé pour réduire le courant de défaut.

Download or read book Contribution l tude de l chauffement des machines lectriques tournantes written by Max Marty and published by . This book was released on 1965 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution l tude de la commutation statique written by Michel Lajoie-Mazenc and published by . This book was released on 1969 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.

Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.

Download or read book A German English Dictionary for Chemists written by Austin McDowell Patterson and published by . This book was released on 1935 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Modern Surface Organometallic Chemistry written by Jean-Marie Basset and published by John Wiley & Sons. This book was released on 2009-07-10 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering everything from the basics to recent applications, this monograph represents an advanced overview of the field. Edited by internationally acclaimed experts respected throughout the community, the book is clearly divided into sections on fundamental and applied surface organometallic chemistry. Backed by numerous examples from the recent literature, this is a key reference for all chemists.

Download or read book The Theory of Ionization of Gases by Collision written by Sir John Townsend and published by . This book was released on 1910 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: