Volume 2Dialogue sessions8 September 1997

EI1E517th European Conference on

POWER ELECTRONICSAND APPLICATIONS

8 - 1 0 September 1997

Trondheim, Norway

Published by:EPE Associationc/o VUB-TWPleinlaan 2B-1050 BrusselsBelgium

UB/TIB Hannover 89116 486 996

DIALOGUE SESSIONSVolume 2Monday 8 September 1997

Session D1a: Passive components

The Winding Capacitance of Solid and Litz Wires 2.001M. Albach, J. Lauter, Philips Research Laboratory, Germany

An analytical method of characteristics of orthogonal-core under consideration ofmagnetic saturation and hysteresis 2.006Katsubumi Tajima, Yoshihisa Anazawa, Toshihiko Komukai, Akita University, Osamu Ichinokura, TohokuUniversity, Japan

Characteristics of magnetizing current and core losses of transformer underdistorted supply voltage generating from electronic converters 2.012L Pierrat, Electricite de France, T. Tran-Quoc, Institut Nationale Polytechnique de Grenoble, France

Investigation on the IGBT Case Explosion in Short Circuit Operation . . .2.016S. Duong, C. Schaeffer, LEG, F. Sarrus, C. Mulertt, FERRAZ, France

A Fuzzy Decision Support System for Magnetic Component Design 2.022J.B. Klaassens, D. Holt, U. Kaymak, H.R. van Nauta Lemke, Delft University of Technology, TheNetherlands

Calculation of the reversible permeability of ferrite cores with non uniform crosssections 2.028D. Lange, T. Werner, Siemens Matsushita Components Munchen, Germany

A survey of nanocrystalline applications in power electronics 2.032F. Mazeleyrat, F. Costa, LESIR, France

The importance of material homogeneity for reliable metal-oxide Influence of thewinding strategy on the parasitics of magnetic components 2.038Roberto Prieto, J.A. Cobos, O. Garcia, J. Uceda, Universidad Politecnica de Madrid, Spain

Session D1b: Switches

D1b - 1 Devices

The Dual-Gated Emitter Switched Thyristor (DGEST) 2.044W.G. Min, S.C. Kim, J.M. Park, E.D. Kim, N.K. Kim, Korea Electrotechnology Research Institute, Korea

Ultra high-ruggedness of 2.5kV-1000A Power Pack IGBT 2.049Yasukazu Seki, Masayuki Soutome, Yoshikazu Takahashi, Koh Yoshikawa, Takeshi Fujii, Fuji ElectricCorporate Research & Development Ltd., Humiaki Kirihata, Fuji Electric Co. Ltd., Japan

Performance Comparison of Standard and Optimised Clamp Diodes for High PowerIGBT Inverters for Traction Applications 2.054F. Profumo, S. Facelli, , A. Tenconi, Politecnico di Torino, B. Passerini, S. Fimiani, International RectifierCorp. Italiana, L. Fratelli, Ansaldo Trasporti-CRIS, Italy

The Hard Driven GTO - a New Emerging Technology for High Power Low CostInverters 2.060H.E. Gruening, B. 0degird, R & D Drives and Power Electronics, E. Carroll, S. Klaka, R. Schlegel, ABBSemiconductors AG, Switzerland

IGBT instability due to negative gate capacitance 2.066/. Omura, W. Fichtner, Swiss Federal Institute of Technology, Switzerland

A New High Power Device: GCT Thyristor 2.070T. Nakagawa, K. Satoh, M. Yamamoto, Mitsubishi Electric Corporation, Japan

Electron-beam valve as a new type of vacuum switching tubes for high voltage powersupply 2.076V.I. Perevodchikov, V. N. Chapenko, N. V. Matveev, V. M. Stuchenkov, All-Russian ElectrotechnicalInstitute (VEI), Russia

X

D1b-2 Power Semiconductor Technology

On the nature of leakage current of fast recovery silicon rectifiers 2.082V.V.N. Obreja, Gh. Dinoiu, National R&D Institute for Microtechnology (IMT), Romania

Power SDB-devices with regularly grooved interfaces 2.087E.D. Kim, S.C. Kim, J.M. Park, Korea Electrotechnology Research Institute, Korea, I.V. Grekhov, L.S.Kostina, T.S. Argunova, loffe Phisico-Technical Institute, Russia

Recombination lifetime degradation in thermally stressed N-type bulk silicon wafer 2.093A. Irace, A. Cutolo, S. Daliento, P. Spirito, L. Zeni, Universita degli Studi di Napoli ,,Federico II", Italy

Optical and electrical measurement of bulk recombination lifetime regardless ofsurface conditions 2.096Andrea Irace, Antonello Cutolo, Santolo Daliento, Annunziata Sanseverino, Paolo Spirito, Luigi Zeni,Universita degli Studi di Napoli "Federico II", Italy

Optimisation of the Reverse Recovery Behaviour of Fast Power Diodes usingInjection Efficiency and Lifetime Control Techniques 2.099M. T. Rahimo, N. Y. A. Shammas, Staffordshire University, United Kingdom

An Efficient Junction Termination Technique: The Biased Ring Structure 2.105C. Mingues, LAAS-CNRS, D. Krizaj, LED, G. Charitat, LAAS-CNRS. France

Power MOS transistors gate oxide characterisation. Linked failure rate 2.110Jean R. Coudrin, France Telecom CNET, France

Session D3a: Uninterruptible power supplies (UPS)

A novel adaptive hysteresis band current control using a DSP for a power factorcorrected on-line UPS 2.116Yu Qin, Shanshan Du, Controlled Power Company, USA

Real-time voltage control for unbalanced UPS 2.121Santiago de Pablo, Santiago Lorenzo, J. Antonio Dominguez, Santiago Caceres, E.T.S.1.1., Spain

Control Strategy of Bidirectional UPS with the Performance of Active Power Filter 2.125Jae-Ho Choi, Chungbuk National University, Je-Hong Kim, Yongdong Junior College, Tae- Young Ahn,Chungbuk National University, South Korea

A Feasible High-performance Single-Phase UPS Incorporating Switched Mode Recifirewith High-Frequency Transformer Link 2.131K. Hirachi, Yuasa Corporation, J. Yoshitsugu, T. Iseki, Y. Aria, M. Nakaoka, Yamaguchi University, Japan

Methods of establishing HF-link in small and medium size static UPS system 2.138M. K. Darwish, Brunei University, T. H. Abdelhamid, Alexandria University, United Kingdom

Session D3b: DC power supplies, battery chargers

Modeling a nickel cadmium battery and simulation of a battery charge limiter foraircraft 2.144L Bonenfant, Aerospatiale Aeronautique, M. Pietrzak-David, B. de Fornel, INPT-ENSEEIHT-LEEI, AlainGeoffroy, Aerospatiale Aeronautique, France

High Frequency DC/DC Conversion using a Novel Concept of Multiple FrequencyOperation with Pulse Width Modulated Output 2.150Pradeep Chhawchharia, D.K.W. Cheng, Y.S. Lee, Hong Kong Polytechnic University, Hong Kong

A Practical Implementation of a Charger of a Battery of Capacitors (0.5F) for X-RayApplications 2.1 56O. Garcia, P. Alou, J.A. Cobos, R. Prieto, J. Uceda, Universidad Politecnica de Madrid, J. Casero,Siemens S.A, Spain

Performance of ferroresonant transformer in microprocessor based battery chargerfor electric vehicles 2.162Curtis R. Mersman, Medhat M. Morcos, Norman G. Dillman, Kansas State University, USA

XI

Session D3c: Switched and resonant-mode power supplies

Zero voltage switching converter for magnetic transfer of energy to movablesystems 2.168Peter Knaup, Karl Hasse, Technische Hochschule Darmstadt, Germany

Analysis of the Series-Parallel Multiresonant LLC Converter Comparison betweenFirst Harmonic Approximation and Measurement 2.174Thomas Duerbaum, Georg Sauerlaender, Philips Research Lab., Germany

A novel split-rail resonant supply generator for use with medium power single phaseinverter systems supplying live loads 2.180J.A. Gow, CD. Manning, Loughborough University, United Kingdom

A PWM AC/AC Full-Bridge used like a Shunt and a Serial Regulator 2.186J.B. Vieira Jr., Joao C. Oliveira, L.C. Freitas, E.A.A. Coelho, V.J. Farias, Universidade Federal deUberlandia, Brazil

A DC-DC converter based on a new series resonant inverter topology 2.192Silviu Stefanescu, Mircea Chindris, loan Vadan, Technical University of Cluj-Napoca, Romania

Analysis and test results of double buck and buck/boost quasi-resonant converters 2.196Zoltan Puklus, Laszio Hodossy, Szechenyi Istvan College Gyor, Hungary, Peter C. Sziiagyi, Sault CollegeofAATSET, Canada

VDMOS devices for low output voltage DC/DC converters (3.3V) 2.202J. Fernandez, J. Rebollo, J. Millan, Centro Nacional de Microelectronica, J.A. Cobos, O. Garcia, J. Uceda,Universidad Politecnica de Madrid E.T.S.1.1., Spain

Universal-input unity power factor rectifier using a novel sepic-derived topology 2.208Hari Sree, University of Minnesota, USA, Johann W. Kolar, Technical University of Vienna, Austria, NedMohan, University of Minnesota, USA

Session D3d: High frequency power converters and power factor correction

Single phase low distortion DC/AC-inverter with high bandwidth to switchingfrequency ratio 2.214M. A. E. Andersen, Niels Anderskouv, Karsten Nielsen, Technical University of Denmark, Denmark

An AC-DC converter with high-quality input waveforms and very low switching losses 2.220Mariano Lopez, L. Garcia de Vicuna, Miguel Castilla, Jose Matas, Universidad Politecnica de Cataluha-UPC, Spain

Boost converter as a medium for adaptive shut down control 2.226Teuvo Suntio, Seppo Suur-Askola, Toni Laurinen, Efore Oy, Finland

A novel digital control scheme for a sinusoidal input single phase rectifier 2.231Masaaki Ohshima, The Tokyo Electric Power Co Inc., Eisuke Masada, The University of Tokyo, Japan

A new topology for paralleling three phase half wave rectifiers with a high powerfactor and sinusoidal input currents 2.238Fernao V. Pires, EST, J. F. Silva, 1ST, Portugal

Soft-Switched PWM High-Frequency Load-Resonant Inverter with Power FactorCorrection for Induction-Heating Cooking Appliance 2.244S. P. Wang, M. Nakaoka, Yamaguchi University, K. Izaki, H. Omori, Matsushita Electric Industrial Co.Ltd., Japan

A Unity Power Factor PWM Voltage Rectifier Under Non-sinusoidal And UnbalancedCondi t ions 2.250P. Verdelho, G. D. Marques, Universidade Tecnica de Lisboa - 1ST, Portugal

Session D3e: Modelling and simulation, user application experiences

Modelling of power converter using paralleled intelligent IGBT power modules 2.256Patrick Hofer, Nico Karrer, Swiss Federal Institute of Technology (ETHZ),/Switzerland

Levitation system for melting with class E inverter 2.262B. Grzesik, W. Burlikowski, J. Junak, Z. Kaczmarczyk, Silesian Technical University, Poland

XII

900 kW two-quadrant switch mode power supply with large bandwidth and extremelylow ripple for synchrotron particle acceleration consisting of IGBT's & passive filter 2.268L van Lieshout, Colijn A.J.J., Holec Projects B. V. Hengelo, The Netherlands

Electrical supply suitable for direct resistance fluid heating installations 2.274P. Mauras, D. Pratmarty, Electricite de France, N. Fintescu, Fintronic, France

On the design of a high frequency high power four quadrant power converter forsuperconducting magnets 2.2 79J. A. Carrasco, Universidad de Valencia, E. J. Dede, J. M. Benavent, G.H. ELIN International S.A., Spain,F. Bordry, A. Dupaquier, CERN, Switzerland, A. Ferreres, Universidad de Valencia, Spain

Power Supply for Fast Field Cycling NMR Spectrometer Using IGBTs Operating in theActive Zone 2.285D.M. Sousa, Instituto Superior Tecnico, Portugal, E. Rommel, Universitat Wurzberg, Germany, J.Santana, J. Fernando Silva, P.J. Sebastiao, A.C. Ribeiro, Instituto Superior Tecnico, Portugal

A switching power amplifier for active magnetic suspensions 2.291S. Carabelli, A. Crivelli, F. Maddaleno, M. Muzzarelli, R. Ippoliti, A. lannantuoni, Politecnico di Torino, Italy

Advanced digital control scheme of a paralleled bridge type current tracking highpower conversion amplifier for magnetic resonance imaging 2.297M. Nakaoka, S. Watanabe, P. Boyagoda, Yamaguchi University, H. Takano, Hitachi Medical Corporation,Japan

Phase locking control of a resonant DC-AC converter for induction heating 2.303J-M Hube, Damien Flieller, Equipe de Recherche en Genie Electrique, J-P Louis, LESIR, X.-T.Quan, Equipe de Recherche en Genie Electrique, France

Modelling of power electronics circuits associated with non-linear magnetic devices 2.309J.F. Charpentier, Yvan Lefevre, H. Piquet, LEEI, France

Development of an intelligent fluorescent lamp ballast based on neuron chip 2.315J.M. Alonso, J. Ribas, A.J. Calleja, E. Lopez, M. Rico, Universidad de Oviedo, Spain

Sinusoidal voltage inverter controlled by direct follow-up method 2.321W. Koczara, A. Niedzialkowski, Warsaw Univ. of Techn., Poland

Session D4a: Modulation strategies

Microcomputer based on-line control of a delta modulated sine PWM inverter 2.326M. Nazmul Anwar, Md. Bashir Uddin, M.A. Choudhury, Bangladesh University of Engineering &Technology, Bangladesh, M.A. Rahman, Memorial University of Newfoundland, Canada

Harmonic Evaluation of Two-Level Carrier-Based PWM Methods 2.331S. Fukuda, K. Suzuki, Hokkaido University - Faculty of Engineering, Japan

Space vector modulation in ortogonal and natural frames including theovermodulation range 2.337Andrzej Haras, Technical University of Gdansk, Poland

Comparative investigation of random PWM techniques with variable switchingfrequency and pulse position for inverter-fed AC drives 2.343Andrzej M. Trzynadlowski, University of Nevada, USA, Michael M. Bech, Frede Blaabjerg, AalborgUniversity, Denmark

Synthesis of logic connection controllers for matrix converters 2.350H. Ralaivao, J.P. Cambronne, B. Francois, J.P. Hautier, Ecole Centrale de Lille, France

A new strategy for sinusoidal waveform with PWM techniques 2.3 56V. Navrapescu, A. Craciunescu, D. O. Kisck, Politehnica University Bucharest, Romania

Digital Scalar Pulse Width Modulation: A Simple Approach to Introduce Non-Sinusoidal Modulating Wave-Forms 2.360C.B. Jacobina, A.M.N. Lima, E.R.C. da Silva, Universidade Federal de Paraiba, R.N.C. Alves,Universidade Federal de Para, P.F. Seixas, Universidade Federal de Minas Gerais, Brazil

Improved Harmonic Spectrum and Reduced EMI in Boost Converter by Using theRandom Modulation 2 .366Franc Mihalic, Bezjak Toncek, Miro Milanovic, University of Maribor, Slovenia

XII I

Novel Space Vector Modulation Strategy for a Four-Switch Three-Phase DC/ACInverter 2.372Darwin T.W Liang, University of Bradford, United Kingdom, Jiang Li, Zhejiang University, P.R. China

Comparison of modulation strategies for B4-inverters 2.378Frede Blaabjerg, Aalborg University, Denmark, Dorin Neacsu, Technical University of lasi, Romania, JohnK. Pedersen, Aalborg University, Kragh Henrik, Grundfos A/S, Denmark

Session D4b-1: Fuzzy control

Fuzzy Logic Controlled DC Motor Drive in the Presence of Load Disturbance 2.386W.G. da Silva, Instituto Superior de Ensino e Pesquisa de Ituiutaba, Brasil, P.P. Acarnley, University ofNewcastle upon Tyne, U. K.

A fuzzy pid controller optimized by genetic algorithms used for a single phase powerfactor pre-regulator 2.392Yu Qin, Shanshan Du, Controlled Power Company, USA

Two level fuzzy control for switched reluctance motors - hierarchical approach 2.397A. Forrai, H. Hedesiu, Z. Biro, Technical University of Cluj, Romania

Reduction of the flux control sensitivity to electrical parameter uncertainties ininduction machine field oriented control by using fuzzy logic 2.403B. Robyns, Ecole des Hautes Etudes Industrielles, France, F. Labrique, H. Buyse, Universite Catholiquede Louvain, Belgium

Fuzzy Position Controller for DC Drives 2.409Szilard Varga, F. Farkas, S. Halasz, T. U. of Budapest, Hungary

DSP Implementation of a Fuzzy Based Direct Flux and Torque Controller 2.415Ian Bird, H. Zelaya De La Parra, The University of Birmingham, U. K.

A fuzzy-logic approach for easy and robust control of an induction motor 2.421Germana Poma, Antonio Cataliotti, University of Palermo, Italy

Optimised fuzzy algorithm to control adhesion conditions during starting in AC drivesfor traction applications 2.426Luciano Puglisi, F. Brondolo, P. Ferrari, Universita degli Studi di Genova, M. Marchesoni, Universita degliStudi di Cagliari, Italy

Stable Model Reference Neurocontrol for Electric Drive System 2.432Kurt Fischle, Dierk Schroder, T. U. ofMunchen, Germany

Session D4b-2: Fuzzy control

Control of a three-phase PWM front and rectifier using fuzzy logic 2.438J. Rodriguez, J.S. Hernandez, M.B. Salgado, F.M. Liebe, Universidad Tecnica Federico Santa Maria, Chile

Comparison between Fuzzy and Classical Speed Control within a Field OrientedMethod for Induction Motors 2.444L Baghli, H. Razik, A. Rezzoug, GREEN, France

TMS320 DSP implementation fuzzy-neural controlled induction motor drives 2.449S. Beierke, Texas Instruments Deutschland GmbH, Germany, P. Vas, A. F. Stronach, University ofAberdeen, United Kingdom

Fuzzy Logic as Control Method for Power Electronics Converters 2.454Antonio P. Martins, Adriano S. Carvalho, University of Porto, Portugal

Fuzzy inversion based on piece wise linearization and rule base reduction 2.459Peter Baranyi, Peter Korondi, Technical University of Budapest, Hungary, Hideki Hashimoto, University ofTokyo, Japan

Speed and position control of Brushless DC machines employing Neural Networks 2.465Jose J. Reimondez, Maria I. Gimenez de Guzman, Victor M. Guzman, Jose A, Restrepo, RicardoMoncada, Universidad Simon Bolivara, Venezuela

A closed-form approach to the design of fuzzy-pi controller 2.471Antonella Scaglia, Ansaldo Industria, Antonello Monti, Polytechnic University of Milan, Italy

XIV

Application of Novel Fuzzy Controllers for a Position Servo System with an InductionMachine 2.477Zhinhong Wu, Dietrich Naunin, Technische Universitat Berlin, Germany

Session D5f: Converter machine interactions

D5f-1 Acoustic Noise

The Contribution to Noise in an Induction Machine Fed from a Pulse Width ModulatedInverter 2.483Lars Liftman, University College of Malardalen, Sweden

Acoustic noise radiated by nominally identical induction machines fed fromsinusoidal and non-sinusoidal power supplies 2.489Z.Q. Zhu, L Xu, D. Howe, University of Sheffield, United Kingdom

Vibration in the Switched Reluctance Motor. Influence of the Feeding Mode 2.495M. Gabsi, F. Camus, B. Humeau, M. Besbes, Lesir, France

D5f-2 Harmonics

Asymmetrical operation of a voltage-inverter-fed induction machine 2.500S.G. Bosga, J.J.A. v.d. Burgt, A.J.A. Vandenput, Eindhoven University of Technology, The Netherlands

A Torque-Ripple in Inverter-Fed Multimotor Drive 2.506Zbigniew Nowacki, Technical University of Lodz, Poland

Harmonic coupling effects between a PWM inverter and an AC machine 2.509Alain Groud, Laurent Gerbaud, J-P Rognon, Laboratoire d'Electrotechnique de Grenoble, James Roudet,France

The additional phenomena which appear in induction motors fed from PWM inverters 2.515Zdzislaw Krzemien, Electrotechnical Institute, Poland

D5f-3 Thermal Models

The dynamic thermal loading of an induction machine 2.520Mats Alakula, Lund Institute of Technology, Lars Gertmar, ABB Corporate Research,Patrice Lesage, Lund Institute of Technology, Sweden

Session D5n: Design diagnosis

Asymmetrical supply during fault situations in an induction machine drive system 2.526S.G. Bosga, A.J.A. Vandenput, Eindhoven University of Technology, The Netherlands

Rotor fault detection of inverter fed induction machines including experimentalresults 2.532Rudolf Wieser, Christian Krai, Franz Pirker, Matthias Schagginger, University of Technology Vienna,Austria

A new reason for bearing current damages in variable speed AC drives 2.5 39Jaakko Ollila, Tuomo Hammar, Tampere University of Technology, Jarkko lisakkala, ABB Motors, HeikkiTuusa, Tampere University of Technology, Finland

Design and implementation of a single-board motor supply controller 2.543E.K.H. van derPols, J.A.J.M. Geerligs, Holec Machines en Apparaten B.V., The Netherlands

Spectral powers and volt-amperes discussed and applied on measurements in ASDs 2.549Lars Gertmar, ABB Corporate Research, Sweden

Windows application for optimized designing of single-phase asynchronous motors 2.555Gheorghe Scutaru, Transilvania University of Brasov, Romania

Optimized design of variable-speed drives based on numerical simulation 2.561J.-J. Simond, Tu Xuan, B. Kawkabani, Swiss Federal Institute of Technology, A. Sapin, ABB Industry, D.Schafer, B. Willy, ABB Power Generation, Switzerland

XV

Design of a double fed A.C. machine for high speed range applications 2.567Jean-R6gis Hadji-Minaglou, Philippe Lataire, Vrije Universiteit Brussel, Belgium, Henri Godfroid, CEGELECBelfort, France, Daniel Lecocq, RMA Brussels, Belgium, A. Mirzaian, CEGELEC Belfort, France

Session D5o: Modelling and simulation

Automatic building of changeable topological model of static converter for theelectrical drive simulation 2.572Laurent Gerbaud, Nicolas Retiere, Alain Bolopion, Laboratoire d'Electrotechnique de Grenoble, France

High Frequency Lumped Parameter Model for AC Motor Windings 2.578Domenico Casadei, Gabriele Grandi, Universita degli Studi di Bologna, Antonio Massarini, Universita diModena, Italy

Mathematical model of inverter-fed induction motor drive for electrical vehicle 2.584Tadeusz Stefanski, Kielce University of Technology, Poland

Analysis of transient behavior of a synchronous generator for Pulsed Power Supplybased on the finite element method 2.590R. De Weerdt, E. Tuinman, Holec Machines & Apparaten bv., The Netherlands

Nonlinear models of electrical machines for motion control system simulations 2.595M. Ronkowski, R. Szczesny, J. Nieznanski, Technical University of Gdansk, Poland

A simple analytical model for the calculation of harmonics due to slotting in the fluxdensity waveform of an electrical machine 2.601G. Houdouin, G. Barakat, T. Derrey, E. Destobbeleer, Universite du Havre, France

Transient Model of a Squirrel Cage Induction Machine including the Skin Effect usingRotor-Fixed Reference Frame 2.606Mihaly Nemeth-Csoka, D-Tech GmbH, Germany

Simulation model of the induction motor with non-linear rotor 2.611E.A. Lomonova, A.A. Tulupnikov, Moscow State Aviation Institute, S.I. Volsky, Experimental DesignBureau, Russia, J.B. Klaassens, Delft Technical University, The Netherlands

Session D8g: Renewable energy

Global control for two PV applications: pumping and connecting to the grid systems 2.616J.A. Dominguez, S. Lorenzo, S. de Pablo, S. Caceres, Escuela Superior de Ingenieros Industrials, Spain

Hybrid Photovoltaic Power System Using a Parametric Induction Generator 2.619Yoshinori Sakamoto, Mitsuo Natsusaka, Koichi Murakami, Hachinohe Institute of Technology, Japan

Power conditioning of low voltage generators with transformerless gridconnectedinverter topologies 2.625Johanna Myrzik, Universitat Gesamthochschule Kassel, Germany

Study of a variable reluctance generator for wind power conversion 2.631/. Haouara, A. Tounzi, F. Piriou, L2EP, France

Wind-Powered Pumping System Using Induction Machines with PWM Excitation 2.637Selenio R. Silva, Marcos S. Miranda, Renato O.C Lyra, CPDEE/EEUFMG, Brazil

A Test-Rig to evaluate a Wind Turbine Generation Control System based on DSP 2.642F. Barrero, J.L. Mora, M. Perales, A. Marchante, E. Galvan, J. M. Carrasco, Universidad de Sevilla, Spain

Modelling and simulation of an autonomous wind/diesel system equipped with forcedcommutated converter 2.646Magni P. Palsson, Norwegian University of Science & Technology, Kjetil Uhlen, Trond Toftevaag,Norwegian Electric Power Research Institute, Norway

Modelling and Experimental Investigation of Energy Conversion Systems EmployingWind-Driven Induction Generators with Electronically Controlled Self-Excitation 2.652Antonio Di Gerlando, F. Castelli Dezza, R. Perini, Politecnico di Milano, Italy

XVI

Power electronic interface for unconventional small size stand alone wind energyconversion system 2.659G. Lo Bianco, F. Caricchi, F. Crescimbini, O. Honorati, University of Rome "La Sapienza", L. Solero, IIIUniversity of Rome, Italy

Session D8i: Generator, ex. systems

A boost-buck chopper type static excitation system for synchronous generator 2.664Hong-Woo Rhew, Chang-Ki Jeong, Korea Electric Power Research Institute, Republic of Korea

Semi-Conductor Stress Evaluation in Generator Brushless Exciters Under AbnormalOperating Condi t ions 2.670T. Zouaghi, Ecole Nationale d'lngenieurs de Tunis, Tunisia, M. Poloudajoff, Universite P&M Curie Paris, Y.Peucreach, Electricite de France, France

Experience with Static Excitation Systems based on DC-Drives technology 2.676J. Taborda, ABB Industrie AG, J. Frous, Ivelt - elektro s.r.o., Switzerland

Simulation of the Generator and the Power Supply System for the TJII Spanish> Stel la rat or

/. J. Iglesias, CEDEX, J. Acero, C. Lucia, J.M. del Rio, JEMA S.A., L. Garcfa-Tabares, CEDEX, Spain

Development of static excitation system using adaptive control method 2.686Yoon-Ho Kim, Chung-Ang University, Chan-Ki Kim, Ick-Hyun Lim, Hong-Woo Rhew, Korea Electric PowerResearch Institute, Korea

Session D8h: Adjustable Speed Generators

Steady-state power flow and efficiency optimizing analysis of a variable speedconstant frequency generating system 2.691Per Arne Edvardsen, ABB Kraft, Tom F. Nestli, ABB Corporate Research, Roy Nilsen, NorwegianUniversity of Science & Technology, Norway

Control characteristics of an adjustable speed generation system with a flywheelexcited by a DC link converter 2.695Tohru Nishio, Minoguti Kiyoshi, Uno Seinosuke, The Kansai Electric Power Company Inc., HombuMitsuyuki, Futami Motoo, Mikisuke Higuchi, Hitachi Ltd, Japan

Application of Vector Control to the Cascaded Induction Machine for Wind PowerGeneration Schemes 2.701B. Hopfensperger, D J Atkinson, University of Newcastle upon Tyne, L A Lakin, NAD A Consulting Group,United Kingdom

Stability Analysis of Doubly-Fed Induction Machines in Stator-Flux Reference Frame 2.707M. Heller, W. Schumacher, T. U. Braunschweig, Germany

Vector control of an autonomous induction generator connected to a PWM rectifier 2.711C. Colliez, A. Tounzi, F. Piriou, L2EP, France

Rotor Circuit GTO Converter for Slip ring Induction Machine 2.717Helmut Weiss, University of Leoben, Austria

Design and Control of a Wind Power Station with Double fed Induction Generator 2.723W. Hofmann, A. Thieme, TU Chemnitz, A. Stoev, Technocon Engineering & Consulting AG, Germany, A.Dittrich, ETH Zurich, Austria

Experimental Comparison of pq and Extension pq Method for Active Power Filter 2.729Y. Komatsu, T. Kawabata, Ritsumeikan University, Japan

Network Feeder with Synchronous Generator for Variable Speed Wind Turbines as aLaboratory Model 2.735U. Radel, G. Berger, Technical University of llmenau, J. Petzoldt, University of Rostock, Germany

1.5 MW wind power station with low ac-line distortion using a standard doubly-fedgenerator system with field orientation control 2.739Bernhard Eggert, CEGELEC AAS, Germany

XVII

Session D9a: Energy system management, user applications experiences,modelling and simulation

Investigation of the Interference of Controlled Electrical Drives with the PowerSystem by Simulator Coupling 2.743Volkmar Muller, D. Haenelt, TU Dresden, T. Roseler, Siemens AG, Germany

Modeling and Simulation of Induction Motor Drive under Inverter Fault Operations 2.749Nicolas Retiere, L. Gerbaud, D. Roye, Laboratoire d'Electrotechnique de Grenoble, P.J. Chrzan, TechnicalUniversity of Gdansk, P. Mannevy, SNCF, France

Fundamental Component Measurement in Power Supplies with high Harmonic Content 2.755W. Deleroi, J. Woudstra, Technical University of Delft, The Netherlands

High-performance software environment for power electronic simulations 2.761J. Nieznanski, R. Szczesny, K. Iwan, M. Ronkowski, Technical University of Gdansk, Poland

A methodology using constrained optimisation techniques for the design of staticconverters 2.767Stephane Bergeon, Laurent Gerbaud, Frederic Wurtz, James Roudet, Laboratoire d'Electrotechnique deGrenoble, France

Microcomputer voltage control for diesel electrical aggregate 2.773Gorislav Erceg, Romina Erceg, Marinko Miletic, Univ. of Zagreb, Croatia

A New Concept for the Configuration of Drive Systems and Power ElectronicsApplications in Industrial Environments 2.778Ansgar Kern, Kee Hwan Kim, Ingenieurburo Dr. Kern & Associates, Germany

Mains Fail Selection for Utility Connected Inverters 2.784J. Buttner, U. Kirchner, G. Berger, Technical University of llmenau, J. Petzoldt, University of Rostock,Germany

Influence of Current Transition Functions on the Diminution of Radiated andConducted Emissions in Power Electronic Circuits 2.788F. Reby, M. Amberg, R. Bausiere, E. C. de Lille - L2EP, France

A functional description for static converter structures design 2.794Christophe Lechevalier, Laurent Gerbaud, Jean Bigeon, Laboratoire de'Electrotechnique de Grenoble,France

Session D9b: EMC

Comparative emissions measurements for full-bridge switching strategies 2.800Richard M. Duke, Bal Ram, University of Canterbury, New Zealand

Fast Prediction of Differential Mode Noise Input Filter Requirements for Flyback andBoost Unity Power Factor Converters 2.806Michael AE Andersen, Technical University of Denmark, Denmark

Influence of system parameters on EMC behaviour of IGBT inverters 2.810F. Palis, R. Mecke, H. Mecke, Thomas Rummel, Otto-von-Guericke Universitat Magdeburg, Germany

Electromagnetic interference propagation - a wide frequency range equivalent circuitfor the two winding transformer 2.815Luszcz Jaroslaw, Krzysztof Fagiewicz, Technical University of Gdansk, Poland

Techniques Used to Suppress Electromagnetic Interference in a VVVF Inverter 2.820John Triplett, Parsons Brinckerhoff, N. Masoud, M. Abdallah, National Authority for Tunnels, T. Emoto,Toshiba Corporation, Egypt

Increased Pollution in the Protective Earth 2.823Ake Larsson, Chalmers University of Technology, Martin Lundmark, Janolov Hagelberg, Lulea University,Sweden

Influence of electric parameters on radiated perturbations from static converters byMoments method 2.829G. Rojat, J. Ben Hadj Slama, Ecole Centrale de Lyon, France

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Design of resonant Flyback converter under EMC constraint 2.834J. Schutz, A. Schellmanns, J. Roudet, L. E. G., France

Analysis of EMI sources inside power electronic converters 2.840A. Di Napoli, University of Rome III, F. Giulii Capponi, Univeristy of Rome "La Sapienza", L. Solero,University of Rome III, Italy

EMC behaviour and modelization of high frequency converter for induction heating 2.845S.D. Bocus, S. El Baroudi, F. Bernot, Alain Berthon, Institut de Genie Energetique, France

Influence of passive components stray behaviours on SMPS conducted EMI 2.851C. Gautier, E. Laboure, F. Costa, LESiR - ENS Cachan, P. Petit, C. Labarre, Ecole des Mines de Douai,France

Influence of the I.G.B.T. switching processes on the electromagnetic compatibility ofpower inverters 2.857ft J. Pasterczyk, AGDE, France

Some simple approximations of interference spectra 2.864A. Nagel, ft W. De Doncker, RWTH Aachen University of Technology, Germany

Session D9c: Power conditioning, power factor correction

Optimum diode-switched active filters for power factor correction of single- andthree-phase diode rectifiers with capacitive smoothing 2.870Velio Sarv, Tiiu Sakkos, Juri Soojarv, Estonian Energy Research Institute, Estonia

A Single-Phase Rectifier with Reduced Current Ripple and Power Factor Correction 2.876J.-M. Meyer, A. Rufer, Ecole Polytechnique Federate de Lausanne, Switzerland

A Three-Phase PWM Rectifier without Voltage Sensors 2.881Osamu Miyashita, Toshiya Ohnuki, Tokyo Denki University, Japan, Ph. Lataire, Gaston Maggetto, VrijeUniversiteit Brussel, Belgium

Capacitor current and voltage ripple reduction in AC/DC converters with power factorcorrection 2.887L. Latkovskis, J. Stabulnieks, Latvian Academy of Sciences, Latvia

Current-Fed Three-Phase Converter and Voltage-Fed Three-Phase Converter usingOptimum PWM Pattern and Their Performance Evaluation 2.893Y. Konishi, Fuji Electric Co. Ltd., E. Hiraki, Y. Matsumoto, Y.L. Feng, M. Nakaoka, Yamaguchi NationalUniversity, Japan

Analytical approach of switching behaviour and modeling of single phase parallelstructure of Boost type Power Factor Corrector 2.901B. Dakyo, J. C. Le Bunetel, L. Protin, Universite du Havre, W. Koczara, Institute of Control & Industrie!Electronics, France

Application of micromachined technology to effective power factor correction 2.906W. Wojciak, T. Pozniak, A. Napieralski, T. U. of Lodz, Poland

Session D9d: Power conditioning, power factor correction

Alternative approaches to improve power factor 2.911Luc Wuidart, SGS-Thomson Microelectronics, France

Power Factor Corrector with a Multiplier Control Stage Based on Delta-SigmaTechnique 2.918Enrico Dallago, Gabriele Sassone, Marco Storti, University of Pavia, Italy

A single-stage isolated unity power factor correction scheme with single outputvoltage control loop automatic current shaping and fast output voltage regulation 2.923H. Jorquera, D. Sadarnac, SUPELEC, France

Analysis and Influence of Modulation Scheme on the Sizing of the Input Filter in aPWM Rectifier System 2.929F.ft Walsh, P. J. Roche, M. G. Egan, J. M. D. Murphy, University College Cork, J.F. Moynihan, AnalogDevicesjreland

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A three phase PWM boost rectifier with high power factor operation and anacceptable current THD using only three switches 2.934L.C. de Freitas, C.H. Treviso, J. B. Vieira Junior, V. J. Farias, Universidade Federal de Uberlandia, Brasil

Improvement methods of conversion quality in three-phase AC line power controllers- circuit topology and basic properties 2.940Ryszard Strzelecki, Zbigniew Fedyczak, Grzegorz Kobylecki, Radoslaw Kasperek, Zielona GoraUniversity of Technology, Poland

Using two-input buck post-regulator to obtain high quality flyback power factorcorrector 2.946M.M. Hernando, P. Villegas, J. Sebastian, F. Nuno, Universidad de Oviedo, Spain

Session D9e: Reliability

Parameter correlation of partial discharge pulse trains with the electrical stress 2.952Constantin Cruceru, University ,,Valachia"-Targoviste, Toader Munteanu, "Dunarea de Jos" University,Romania

Harmonic Component Resonance in Power Systems in Combination with Power-FactorControl 2.956W. Deleroi, J. Woudstra, Technical University Delft, The Netherlands

Experience of Maintenance and Designing Systems of Electric Drives for Large PowerBelt Conveyors in conditions of Open Mining 2.961V.M. Mamalyga, Kiev Polytechnical Institute, Ukraine

Monitoring of Digitally Controlled Generator Excitation System 2.967S. Togno, G. Ottaviani, ABB Industria, Italy

Safety electrical appliance recognition using an artificial intelligence system 2.973J.-M. Kasbarian, S. Tian, C. Clausse, P. Hanchin, Schneider Electric, D. Lafore, Ecole Superieured'lngenieurs de Marseille, France

Session D9f: Diagnostics

Use of the output voltage of a switchmode power supply to predict failure of filteringelectrolytic capacitors 2.978P. Venet, A. Lahyani, P.J. Viverge, G. Grellet, Universite Claude Bernard de Lyon, France

Integrated condition monitoring and diagnosis of electrical machines using minimumconfiguration artificial intelligence 2.983C. Tassoni, Universita degli studi di Parma, Italy, P. Vas, University of Aberdeen, United Kingdom, F.Filippetti, University of Bologna, G. Franceschini, Universita degli studi di Parma, Italy

Deterministic approach and neural network approach for stator short circuitsdiagnosys in induction machines 2.989Santol Meo, Univerista di Napoli "Federico II", F. Filippetti, Universita di Bologna, I G. Franceschini, C.Tassoni, Universita di Parma, G. Gentile, Universita di Napoli, A. Ometto, Universita dell'Aquila, Italy

Fault detection and diagnosis in the electric drives 2.995R. Szczesny, Technical University of Gdansk, Poland, H. Piquet, LEEI, P. Kurzynski, TechnicalUniversity of Gdansk, Poland

Modelling and Simulation of Semiconductor Systems for Diagnostic Purposes 2.1001Zygfryd Glowacz, AGH - University of Mining & Metallurgy, Poland

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