COMMANDE DE MACHINES ASYNCHRONES PAR UN ONDULEUR A THYRISTORS GTO OPTIMISATIONS SIMULATIONS IMPLANTATION

Download COMMANDE DE MACHINES ASYNCHRONES PAR UN ONDULEUR A THYRISTORS GTO OPTIMISATIONS SIMULATIONS IMPLANTATION PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (49 download)

DOWNLOAD NOW!


Book Synopsis COMMANDE DE MACHINES ASYNCHRONES PAR UN ONDULEUR A THYRISTORS GTO OPTIMISATIONS SIMULATIONS IMPLANTATION by : MICHEL.. DELOIZY

Download or read book COMMANDE DE MACHINES ASYNCHRONES PAR UN ONDULEUR A THYRISTORS GTO OPTIMISATIONS SIMULATIONS IMPLANTATION written by MICHEL.. DELOIZY and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE PRESENTE LA COMMANDE EN MODULATION DE LARGEUR D'IMPULSIONS D'UNE MACHINE ASYNCHRONE ALIMENTEE PAR UN CONVERTISSEUR A THYRISTORS GTO. REALISEE DANS LE CADRE D'UN CONTRAT INDUSTRIEL AVEC LA SOCIETE CEGELEC, ELLE TIENT COMPTE EN PARTICULIER DES CONTRAINTES DE RENDEMENT ET DE FAISABILITE. APRES UNE PRESENTATION DE LA COMMANDE MLI, PLUSIEURS CRITERES PERMETTENT L'EVALUQTION DES PERFORMANCES DE CES SIGNAUX SONT PROPOSES. UN PROGRAMME DE SIMULATION DES REGIMES ETABLIS PERMET DE CALCULER RAPIDEMENT CES CRITERES, DONC DE DETERMINER LES CARACTERISTIQUES DES DIFFERENTES COMMANDES MLI ETUDIEES, ET DE DIMENSIONNER LES ELEMENTS DU CONVERTISSEUR. ETANT DONNE LES PUISSANCES IMPORTANTES MISES EN JEU, C'EST POUR LES FREQUENCES DE FONCTIONNEMENT LES PLUS HAUTES QUE DE NOMBREUX PROBLEMES SE POSENT. C'EST DANS CE DOMAINE QUE NOUS AVONS CHERCHE A REDUIRE LES PERTES DANS LA MACHINE ET DANS LE CONVERTISSEUR. DES SIGNAUX OPTIMUMS ONT AINSI ETE DETERMINES. ILS MINIMISENT LES CRITERES, MAIS LEUR MISE EN UVRE EST COMPLEXE. DANS UNE DEUXIEME ETAPE, DES SIGNAUX ORIGINAUX, A STRUCTURE PLUS SIMPLE ET PERMETTANT LDE COUVRIR L'ENSEMBLE DE LA GAMME DE FONCTIONNEMENT SONT PROPOSES. LA SIMULATION DONNE POUR CES SIGNAUX DES PERFORMANCES TRES VOISINES DE CELLES DES SIGNAUX OPTIMUMS. CETTE DERNIERE SOLUTION SERA DONC RETENUE POUR L'IMPLANTATION ULTERIEURE SUR MICROPROCESSEUR. UN SECOND PROGRAMME DE SIMULATION PERMETTANT L'ANALYSE DES REGIMES TRANSITOIRES ET REPRESENTANT L'ENSEMBLE CONVERTISSEUR-MACHINE EST DECRIT. CE PROGRAMME EST EXPLOITE POUR ETUDIER LES INSTABILITES DUES A LA STRUCTURE REELLE DU CONVERTISSEUR ET AUX IMPERFECTIONS NECESSAIRES DE LA COMMANDE MLI. ENFIN, UNE IMPLANTATION SUR UN MICROCONTROLEUR PERFORMANT EST REALISEE ET TESTEE

Power Electronic Converters

Download Power Electronic Converters PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118622847
Total Pages : 403 pages
Book Rating : 4.1/5 (186 download)

DOWNLOAD NOW!


Book Synopsis Power Electronic Converters by : Eric Monmasson

Download or read book Power Electronic Converters written by Eric Monmasson and published by John Wiley & Sons. This book was released on 2013-03-04 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: A voltage converter changes the voltage of an electrical power source and is usually combined with other components to create a power supply. This title is devoted to the control of static converters, which deals with pulse-width modulation (PWM) techniques, and also discusses methods for current control. Various application cases are treated. The book is ideal for professionals in power engineering, power electronics, and electric drives industries, as well as practicing engineers, university professors, postdoctoral fellows, and graduate students.

Modelling and Control of Electrical Machines

Download Modelling and Control of Electrical Machines PDF Online Free

Author :
Publisher : North Holland
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis Modelling and Control of Electrical Machines by : R. Le Doeuff

Download or read book Modelling and Control of Electrical Machines written by R. Le Doeuff and published by North Holland. This book was released on 1991 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. This collection from the Third International IMACS Symposium constitutes a source of new ideas for engineers and scientists working in the field of electrical drives or developing new applications of electrical machines. Papers are included addressing such subjects as electrical machines, design and operation of electrical drives, and simulation software. Additionally, a number of special problems such as thermal phenomena, iron losses and power systems are explored.

Power Electronic Control of AC Motors

Download Power Electronic Control of AC Motors PDF Online Free

Author :
Publisher : C R C Press Reprints
ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis Power Electronic Control of AC Motors by : J. M. D. Murphy

Download or read book Power Electronic Control of AC Motors written by J. M. D. Murphy and published by C R C Press Reprints. This book was released on 1988 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Power Electronic Converters

Download Power Electronic Converters PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642524540
Total Pages : 422 pages
Book Rating : 4.6/5 (425 download)

DOWNLOAD NOW!


Book Synopsis Power Electronic Converters by : Robert Bausiere

Download or read book Power Electronic Converters written by Robert Bausiere and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the third in a series of four devoted to POWER ELECTRONIC CONVERTERS: The first of these concerns AC to DC conversion. The second concerns AC to AC conversion. This volume examines DC to DC conversion. The fourth is devoted to DC to AC conversion. Converters which carry out the DC-DC conversion operate by chopping the input voltage or current: they are called choppers or switch-mode power converters. Their operating frequency is not imposed by either the input or the output, both of which are at zero frequency. A frequency which is much greater than that of the industrial network can be chosen, provided that suitable configurations and semiconductor devices are used. This is the first difference compared to the rectifiers and AC-AC converters, analyzed in the previous volumes and which often operate at the industrial network frequency. The second difference concerns the commutation mode. Choppers operate in forced commutation. The beginning of an operating phase does not auto matically turn off the semiconductor devices which were conducting during the previous phase and which have to be brought to the blocking state. This turn-off must be carried out autonomously. These two differences - the higher frequency of commutations and, espe cially, the different mode of commutation -justify the first two chapters in this work: - Chapter 1 examines general notions concerning converters, supplies and loads, and more especially, how they can be characterized with regard to commutations.

Power Semiconductor Controlled Drives

Download Power Semiconductor Controlled Drives PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Power Semiconductor Controlled Drives by : G. K. Dubey

Download or read book Power Semiconductor Controlled Drives written by G. K. Dubey and published by . This book was released on 1989 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of power semiconductor controlled drives that contain dc, induction and synchronous motors. Discusses the dynamics of motor and load systems; open and closed-loop drives; and thyristor, power transistor, and GTO converters. Also reviews arc drives, brushless and commutatorless dc drives, and rectifier controlled dc drives. Annotation copyrighted by Book News, Inc., Portland, OR