Download or read book Power Electronics Semiconductor Devices written by Robert Perret and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book relates the recent developments in several key electrical engineering R&D labs, concentrating on power electronics switches and their use. The first sections deal with key power electronics technologies, MOSFETs and IGBTs, including series and parallel associations. The next section examines silicon carbide and its potentiality for power electronics applications and its present limitations. Then, a dedicated section presents the capacitors, key passive components in power electronics, followed by a modeling method allowing the stray inductances computation, necessary for the precise simulation of switching waveforms. Thermal behavior associated with power switches follows, and the last part proposes some interesting prospectives associated to Power Electronics integration.
Download or read book Power Quality written by Gregorio Romero and published by BoD – Books on Demand. This book was released on 2011-11-23 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, the increasing use of power electronics equipment origins important distortions. The perfect AC power systems are a pure sinusoidal wave, both voltage and current, but the ever-increasing existence of non-linear loads modify the characteristics of voltage and current from the ideal sinusoidal wave. This deviation from the ideal wave is reflected by the harmonics and, although its effects vary depending on the type of load, it affects the efficiency of an electrical system and can cause considerable damage to the systems and infrastructures. Ensuring optimal power quality after a good design and devices means productivity, efficiency, competitiveness and profitability. Nevertheless, nobody can assure the optimal power quality when there is a good design if the correct testing and working process from the obtained data is not properly assured at every instant; this entails processing the real data correctly. In this book the reader will be introduced to the harmonics analysis from the real measurement data and to the study of different industrial environments and electronic devices.
Download or read book European Control Conference 1993 written by and published by European Control Association. This book was released on 1993-06-28 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the European Control Conference 1993, Groningen, Netherlands, June 28 – July 1, 1993
Download or read book Power Electronic Converters written by Guy Seguier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the final volume in a four-volume series concerning POWER ELEC TRONIC CONVERTERS. The first volume studies AC/DC conversion, the second studies AC/ AC conversion, and the third DC/DC conversion. This final volume deals with DC/AC conversion, i.e. with inverters. At the output of an inverter fed by a DC voltage supply, this voltage is alternatively found with one polarity and then with the other; in other words, an AC voltage made up of square pulses is obtained. Filtering must be carried out if, as is normally the case, a virtually sinusoidal voltage is required: this problem of filtering underlies the entire study of inverters. In some applications, the load itself provides the filtering. In others, a filter is installed between the inverter and the load; however, as it will be shown in Chap. 2, in cases where the filtered voltage is at industrial network frequency and comprises only a single square-wave pulse per half-cycle, the filter becomes bulky and costly, and the results obtained are poor. Filtering problems explain the considerable development of inverters during the last years: - Firstly there is increasing use of pulse width modulation: each half-cycle is cut up into several pulses of suitable widths; this greatly simplifies filtering. The use of a chopping frequency which is much greater than the frequency of the fundamental components of the inverter output voltage and current has only been made possible by progress in the field of semiconductor devices.
Download or read book Conference Publication written by and published by . This book was released on 1990 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Computational Aspects of Electromechanical Energy Converters and Drives written by International Association for Mathematics and Computers in Simulation. International Conference and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Compte Rendu Du Congr s Congr s Canadien en G nie lectrique Et Informatique 1994 written by and published by . This book was released on 1994 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Power Electronic Converters written by Guy Séguier and published by Springer. This book was released on 1993 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the IEEE International Caracas Conference on Devices Circuits and Systems written by and published by . This book was released on 1995 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book La commutation douce dans la conversion statique de l nergie lectrique written by Yvon Chéron and published by Tec & Doc. This book was released on 1989 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE TRAITE D'UNE NOUVELLE CONCEPTION DE LA CONVERSION STATIQUE DE L'ENERGIE ELECTRIQUE, FONDEE SUR UNE RECHERCHE SYSTEMATIQUE DE LA COMMUTATION QUI INDUIT LE MINIMUM DE CONTRAINTES SUR LES INTERRUPTEURS: LA COMMUTATION DOUCE. L'AUTEUR PRECISE D'ABORD UN CERTAIN NOMBRE DE NOTIONS FONDAMENTALES DE L'ELECTRONIQUE DE PUISSANCE ET EN INTRODUISANT LA DUALITE, TANT AU NIVEAU DES STRUCTURES ET DES INTERRUPTEURS QUE DES MECANISMES DE COMMUTATION, IL DONNE UNE DIMENSION SUPPLEMENTAIRE A LA DISCUSSION. L'ANALYSE DES PERFORMANCES D'UNE CLASSE DE CONVERTISSEURS, LES ONDULEURS A RESONANCE, MONTRE QU'ELLES TROUVENT LEURS ORIGINES DANS LES MECANISMES PARTICULIERS DE COMMUTATION DES INTERRUPTEURS QUI POSSEDENT CHACUN UNE COMMUTATION COMMANDEE ET UNE COMMUTATION SPONTANEE. LA COMMUTATION DOUCE EST AINSI MISE EN EVIDENCE AVEC SES AVANTAGES, NOTAMMENT LA REDUCTION DES PERTES ET DE LA POLLUTION DE L'ENVIRONNEMENT DU CONVERTISSEUR. APRES AVOIR DETERMINE LES REGLES D'OBTENTION DE LA COMMUTATION DOUCE, L'AUTEUR PROPOSE UNE APPROCHE NOUVELLE DE LA CONVERSION STATIQUE BASEE SUR L'EXPLOITATION SYSTEMATIQUE DE CE TYPE DE COMMUTATION. LES CONVERTISSEURS A RESONANCE FORMENT LA PRINCIPALE FAMILLE DE CES NOUVEAUX CONVERTISSEURS CONTINU-CONTINU, TOUT D'ABORD NON RESERSIBLES, PUIS REVERSIBLES. IL MONTRE ALORS COMMENT ON PEUT CONCEVOIR LA CONVERSION CONTINU-ALTERNATIF ET DEBOUCHE ENFIN SUR UNE GENERALISATION DU PROCEDE A TOUTES LES FORMES DE CONVERSION. LES MONTAGES PROPOSES SONT ORIGINAUX ET ONT FAIT L'OBJET DE DEPOTS DE BREVETS. APRES AVOIR DONNE LES REGLES DE DIMENSIONNEMENT DE CES NOUVEAUX CONVERTISSEURS, LE MEMOIRE DE THESE SE TERMINE PAR UNE DESCRIPTION DES REALISATIONS INDUSTRIELLES QUI EXPLOITENT DEJA LES RESULTATS DE CETTE ETUDE. DE NOMBREUSES ANNEXES EXPLICITENT CERTAINES METHODES D'ETUDE OU MODES SPECIFIQUES DE COMMANDE
Download or read book CAS CERN Accelerator School Intermediate Accelerator Physics written by European Organization for Nuclear Research and published by . This book was released on 2006 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1995 First IEEE International Caracas Conference on Devices Circuits and Systems written by and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1995 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soft Commutation written by Y. Cheron and published by Springer Science & Business Media. This book was released on 1992-05-31 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author gives a thorough explanation of soft commutation making use of the concept of duality to explain the principles of the technique and to place it in context in the field of power electronics.
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 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:
