A compact, high voltage 25kW, 50 kHz DC-DC converter based on SiC JFETs

A compact, high voltage 25kW, 50 kHz
DC-DC converter based on SiC JFETs
D. Aggeler, J. Biela, J. W. Kolar
Power Electronic Systems Laboratory (PES), ETH Zurich, Switzerland
Email: aggeler@lem.ee.ethz.ch / Homepage: www.pes.ee.ethz.ch

PAPER FULL HERE:
LINK1:
http://www.pes.ee.ethz.ch/uploads/tx_ethpublications/aggeler_APEC08_01.pdf

LINK2:
http://www.mediafire.com/file/ncxv7dxx5z82nrr/aggeler_APEC08_01.pdf

Practical Wide Frequency Approach for Calculating Eddy Current Losses in Transformer Windings

Practical Wide Frequency Approach for Calculating
Eddy Current Losses in Transformer Windings
Alex Van den Bossche*, Vencislav Cekov Valchev, Stefan Todorov Barudov
* Ghent University, Electrical Energy, Systems and Automation Department, Ghent, B-9000, Belgium
Technical University of Varna, Studenska Str.1, Varna 9010, Bulgaria

PAPER FULL HERE:
http://www.4shared.com/document/EMgBZBwX/trafosBUEMNAZO1.html

http://www.mediafire.com/file/gm9rq25uf96dcj5/trafosBUEMNAZO1.pdf

IMPROVED GRAPHICAL METHOD FOR CALCULATION OF WINDING LOSSES IN TRANSFORMERS

LINK1:
http://www.mediafire.com/file/mh7p1othtvmlluo/Improved_Method-Valchev.pdf
LINK2:
http://www.4shared.com/document/o2hUrj7i/Improved_Method-Valchev.html

iINTELEC2011 INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE

DR. RENE TORRICO BASCOPE REPRESENTARA AO GEPEC UNIVERSIDADEDE FEDERAL DE CEARA BRASIL APRESENTANDO OS SIGUENTES PAPERS:

Generation of New Nonisolated High Voltage Gain DC-DC Converters
R. P. Torrico-Bascopé, Federal University of Ceará - UFC, Brazil
9.4
L. F. Costa, G. V. Torrico-Bascopé

Multi-state Commutation Cells to Increase Current Capacity of Multi-Level Inverters
René P. T. Bascopé, Federal University of Ceará - UFC, Brazil
13.5
João A. F. Neto Grover, V. T. Bascopé

SUCESSO DISTINGUIDO AMIGO DR. RENE TORRICO BASCOPE

LINK : http://intelec2011.org/

PARTICIPAÇÃO EM PCIM South America 2012 event in São Paulo Brazil

11. - 13.09.2012
São Paulo

LINK:
http://www.mesago.de/en/SAPCIM/The_conference/Welcome/index.htm

The Advisory Board in detail

		Prof. Marcelo Lobo Heldwein Chairman of the Advisory Board, Federal University of Santa Catarina, BR
		Prof. Maurício Aredes Federal University of Rio de Janeiro, BR Dr. Ing. degree from the Technische Universität Berlin, Germany, in 1996 Associate Professor at UFRJ since 1997 Focus: HVDC and flexible ac transmission systems, active filters, renewable energy systems, power quality issues
		Prof. Ivo Barbi Federal University of Santa Catarina, BR Degree in Electrical Engineering from Federal University of Santa Catarina, Brazil, in 1973 M.Sc. from University of Santa Catarina, Brazil, in 1976 Dr.-Ing. from Institut National Polytechnique de Toulouse, France, in 1979 Professor of Electrical Engineering since 1979 Focus: DC-DC converters, soft-communication, PWM rectifiers, power supplies, inverters
		Ildo Bet PHB ELETRONICA Ltda., BR Master in Power Electronics Focus: inverters, rectifiers, DC-DC converters topologies
		Prof. Henrique A. Carvalho Braga Federal University of Juiz de Fora, BR Bachelor of engineering from Federal University of Juiz de Fora, Brazil, in 1982 Master of science from Federal University of Rio de Janeiro, Brazil, in 1989 Doctor of Engineering from Federal Univesity of Santa Catarina, Brazil, in 1996 Focus: renewable energy converters, high power factor power supplies, electronic lightning systems
		João Cairo Emerson Network Power do Brasil Ltda., BR Graduation in Electrical Engineer at Federal University of Uberlândia, Brazil, in 1994 Master’s Degree (M.Sc.) in Power Electronic from Federal University of Uberlândia, Brazil in 1997 MBA in Business Management from Fundação Armando Álvares Penteado, Brazil, in 2010 Focus: inverter, UPS, rectifier, ballast
		Prof. Carlos Alberto Canesin São Paulo State University, BR
		Prof. Renato Carlson Federal University of Technology of Parana, BR Electrical Engieer from Federal University of Rio Grande do Sul, Brazil, in 1969 Master of Electrical Engineering from Federal University of Santa Catarina, Brazil, in 1973 Doctor of Engineering from Université Paul Sabatier, France, in 1977 Habilitation à Diriger des Recherches at Institut National Polytechnique de Toulouse, France, in 1990
		Nilson de Lucca Equisul-GPL, BR
		Prof. Guillermo O. García National University of Rio Cuarto, RA Electromechanical Technician at Ambrosio Olmos Technical School, Río Cuarto, Argentina, in 1973 Graduation in Electrical and Electronics Engineering at National University of Cordoba, Argentina, in 1981 M.Sc. dgree and PhD degree in Electrical Engeineering from Federal University of Rio de Janeiro, Brazil, in 1990 and 1994 respectively Focus: power electronics, Electrical machinery and control systems, wind electric generation, electric and hybrid electric vehicles, detection and diagnosis of fault in electrical drives
		Prof. Roger Gules Federal University of Technology of Parana, BR B.S. degree from Federal University of Santa Maria, Brazil M.S. and Ph.D. dgrees from Federal University of Santa Catarina, Brazil in 1998 and 2001 respectively Focus: high frequency power conversion, high power factor rectifier, lightning systems, photovoltaic and renewable energy applications
		Prof. Leo Lorenz Infineon Technologies, D Academic studies at the Berlin University of Technology Doctoral studies at the Universität der Bundeswehr München Nomination to a Professorship from University of Ilmenau Focus: Power & SMART power devices including power electronics system engineering
		Prof. Antonio M. Nogueira Lima Federal University of Campina Grande, BR Bachelor's and Master's degrees in electrical engineering from Universidade Federal da Paraíba - Campina Grande, Paraíba, Brazil in 1982 and 1985, respectively Doctoral degree in electrical engineering from the Institut National Polytechnique de Toulouse, Toulouse, France, in 1989 Focus: electrical machines and drive systems, industrial automation, embedded systems, electronic instrumentation, control systems and system identification
		Günter Johann Maass Embraco Electronic Controls, BR Electrical Engineering from Regional University of Blumenau, Brazil, in 1997 Master Degree on Power Electronics from Federal University of Santa Catarina, Brazil, in 1999 MBA on Business Management from FGV in 2010 Focus: hardware, certification process, reliability of electronic controls
		Alexandre Saccol Martins CP Eletrônica S.A., BR Graduation in Electrical Engineering from Universidade Federal de Santa Maria, Brazil, in 1993 Master from the Department of Electrical Engineering, Power Electronics Institute (INEP) of Federal University of Santa Catarina, Brazil, in 1995 Focus: Uninterruptible Power Supply, Inverters, Rectifiers, Inverters applied to solar energy
		Marcello Mezaroba Supplier-Mezaroba, BR
		Armando Cavero Miranda APC - SCHNEIDER ELECTRIC, BR
		Álvaro Oliveira Eltek Valere Energy S/A, BR Electronic Engineer Master on Business Administration
		Prof. Demercil de Souza Oliveira Jr. Federal University of Ceará, BR
		Prof. Jose Mario Pacas University of Siegen, D Academic and doctoral studies at the University of Karlsruhe Focus: Motion Control, Servodrivers, Electrical Drives, Mechatronics
		Norton Petry WEG do Brasil, BR
		Prof. Humberto Pinheiro University of Santa Maria, BR B.S. degree from the Federal University of Santa Maria, Brazil, in 1983 M.Eng. degree from the Federal University of Santa Catarina, Brazil, in 1987 Ph.D. degree from Concordia University, Montreal, Canada, in 1999 Focus: grid-connected three-phase converters, wind energy conversion systems, control applied to power electronics.
		Prof. José Antenor Pomilio University of Campinas, BR Bachelor's (1983), Master's (1986) and Doctoral (1991) degrees in Electrical Engineering from the University of Campinas, Brazil
		Dr. Edelweis Ritt Semikron Semicondutores Ltda., BR Graduated in Computer Science from the Catholic University of Rio Grande do Sul, Brazil, in 1990 Masters in Computer Science from Catholic University of Rio Grande do Sul. Brazil, in 1992 PhD in Computer Science at the University of Tuebingen, Germany, in 1998 Focus: Power Semiconductors, Control and Drive Strategies in Power Converters, Electronic Power Converters, Power Eletrocins in Automotive, Traction and Aerospace
		Wanderlei M. da Silva CMT-Marine Technological Center in São Paulo, BR Bachelor in Electrical Engineering at UNISANTA, Sao Paulo, Brazil MSc. and PhD. in Electrical Engineering at Sao Paulo University, Brazil Project Management at George Washington University, USA MBA at California University, USA Focus: Hybrid and Electric Cars (automotive subsystems, transportation), Drive train of Hybrid and Electric Cars