EPE97_ct

7th European Conference on POWER ELECTRONICS AND APPLICATIONS 8 - 10 September 1997 Trondheim Norway “Power Electronics for Sustainable Growth” Patron for the Conference: Mrs. Gro Harlem Brundtland, Former Prime Minister, Member of the Norwegian Parliament, Former Chairman of the UN World Commission on Environment and Development Sponsored by: European Power Electronics and Drives Association Organised by: Norwegian University of Science and Technology (NTNU) In cooperation with: IEE, IEEE PELS, IEEE IAS, IEEE Norway Section, NEF, SEE, SRBE/KBVE, VDE, SEP

Patron for the Conference: .............................................................................................................................................................. 1 Mrs. Gro Harlem Brundtland, Former Prime Minister, Member of the Norwegian Parliament, Former Chairman of the UN World Commission on Environment and Development .............................................................................................................................. 1 Sponsored by: ................................................................................................................................................................................. 1 European Power Electronics and Drives Association ....................................................................................................................... 1 Organised by: .................................................................................................................................................................................. 1 Norwegian University of Science and Technology (NTNU) .............................................................................................................. 1 In cooperation with: ......................................................................................................................................................................... 1 IEE, IEEE PELS, IEEE IAS, IEEE Norway Section, NEF, SEE, SRBE/KBVE, VDE, SEP .............................................................. 1 Monday 8 September 1997, 9.30 to 10.30 ....................................................................................................................................... 4 Session L1a: Passive components Room K3/K4 .................................................................................................................. 4 Session L1b: Renewable Energy Systems Room E5 ........................................................................................................... 4 Session L1c: Electronic power supplies systems ............................................................................................................................. 4 Room E2 ......................................................................................................................................................................................... 4 Session L1d: Control methods Room C ............................................................................................................................... 4 Monday 8 September 1997, 11.00 to 13.00 ..................................................................................................................................... 4 Session L2a: Special session IGBT/GTO Room K3/K4........................................................................................................ 4 Session L2b: EMC Room C ................................................................................................................................................... 5 Session L2c: Modulation strategies Room E5...................................................................................................................... 5 Session L2d: Electronic power supplies systems............................................................................................................................. 5 Room E2 ......................................................................................................................................................................................... 5 Tuesday 9 September 1997, 8.30 to 10.00 ...................................................................................................................................... 6 Session L3a: Hybrid power Integration Room K3/K4 ........................................................................................................... 6 Session L3b: Locomotives Room C ..................................................................................................................................... 6 Session L3c: Servo drives Room E2 ..................................................................................................................................... 7 Session L3d: HVDC Room E5 .............................................................................................................................................. 7 Tuesday 9 September 1997, 10.30 to 12.30 .................................................................................................................................... 7 Session L4a: Monolithic Power Integration ...................................................................................................................................... 7 Room K3/K4 .................................................................................................................................................................................... 7 Session L4b: Permanent Magnet Motor Drives ................................................................................................................................ 8 Room E2 ......................................................................................................................................................................................... 8 Session L4c: Converter control Room C ............................................................................................................................. 8 Session L4d: FACTS Room E5 ............................................................................................................................................. 8 Wednesday 10 September 1997, 8.30 to 10.00 ............................................................................................................................... 9 Session L5a: Characterization and Applications .............................................................................................................................. 9 Room K3/K4 .................................................................................................................................................................................... 9 Session L5b: Sensorless control Room C ............................................................................................................................. 9 Session L5c: Active filters and harmonics ..................................................................................................................................... 10 Room E5 ....................................................................................................................................................................................... 10 Session L5d: Resonant Converters Room E2.................................................................................................................... 10 Wednesday 10 September 1997, 10.30 to 12.30 ........................................................................................................................... 10 Session L6a: Devices and modelling Room K3/K4 .............................................................................................................. 10 Session L6b: Estimation Techniques Room C..................................................................................................................... 11 Session L6c: Electric Vehicles Room E5 ........................................................................................................................... 11 Session L6d: Power converter circuits and control Room E2 ...................................................................................... 12 Monday 8 September 1997, 14.45 to 17.00 ................................................................................................................................... 12 Session D1a: Passive components ............................................................................................................................................... 12 Session D1b: Switches .................................................................................................................................................................. 12 D1b-2 Power Semiconductor Technology ...................................................................................................................................... 13 Session D3a: Uninterruptible power supplies (UPS) ...................................................................................................................... 14 Session D3b: DC power supplies, battery chargers ....................................................................................................................... 14 Session D3c: Switched and resonant-mode power supplies .......................................................................................................... 14 Session D3d: High frequency power converters and power factor correction ................................................................................. 15 Session D3e: Modelling and simulation, user application experiences ........................................................................................... 15 Session D4a: Modulation strategies .............................................................................................................................................. 16 Session D4b-1: Fuzzy control ........................................................................................................................................................ 17 Session D4b-2: Fuzzy control ........................................................................................................................................................ 18 Session D5f: Converter machine interactions ................................................................................................................................ 18 D5f-1 Acoustic Noise ..................................................................................................................................................................... 19 D5f-2 Harmonics ........................................................................................................................................................................... 19 D5f-3 Thermal Models ................................................................................................................................................................... 19 Session D5n: Design diagnosis ..................................................................................................................................................... 19 Session D5o: Modelling and simulation ......................................................................................................................................... 20 Session D8g: Renewable energy ................................................................................................................................................... 20 Session D8i: Generator, excitation systems .................................................................................................................................. 21 Session D8h: Adjustable Speed Generators .................................................................................................................................. 21 Session D9a: Energy system management, user applications experiences, modelling and simulation .......................................... 22 Session D9b: EMC ........................................................................................................................................................................ 23 Session D9c: Power conditioning, power factor correction ............................................................................................................. 24

Session D9d: Power conditioning, power factor correction ............................................................................................................ 24 Session D9e: Reliability ................................................................................................................................................................. 25 Session D9f: Diagnostics ............................................................................................................................................................... 25 Tuesday 9 September 1997 .......................................................................................................................................................... 26 Session D1c: Monolithic integration ............................................................................................................................................... 26 Session D1d: Hybrid Integration .................................................................................................................................................... 27 Session D4c: Converter control application to single phase systems............................................................................................. 28 Session D4d: Converter control applications to three phase systems ............................................................................................ 28 Session D4e: Converter control, PFC/ line harmonics ................................................................................................................... 29 Session D4f: Converter control, Miscelleanous .............................................................................................................................. 29 Session D4g: Measurement techniques and systems ................................................................................................................... 29 Session D4h: Adaptive robust sliding modes ................................................................................................................................. 30 Session D4i: Identification estimation and adaptive control ........................................................................................................... 30 Session D5a: Permanent magnet motors ...................................................................................................................................... 31 Session D5b: Traction 1 ................................................................................................................................................................ 31 D5b 1 Locomotives ........................................................................................................................................................................ 31 D5b 2 Interference ......................................................................................................................................................................... 32 Session D5b: Traction 2 ................................................................................................................................................................ 32 D5b 3 Inverter/Converter ............................................................................................................................................................... 32 D5b 4 Others ................................................................................................................................................................................. 32 Session D5c: Linear drives ............................................................................................................................................................ 33 Session D5d: Reluctance drives .................................................................................................................................................... 33 Session D5e: Special applications ................................................................................................................................................. 34 Session D5i: Applications of DTC .................................................................................................................................................. 35 Session D5j: Energy efficient drives .............................................................................................................................................. 35 Session D5k: Control of ac machines - Industrial applications ....................................................................................................... 35 Session D5l: Control of ac machines - Control and implementation............................................................................................... 36 Session D6a: Servo drives and actuators ...................................................................................................................................... 37 Session D8a-1 Facts 1 .................................................................................................................................................................. 38 Session D8a-2 Facts 2 .................................................................................................................................................................. 39 Session D8b: HVDC ...................................................................................................................................................................... 39 Wednesday 10 September 1997 ................................................................................................................................................... 40 Session D1e: Characterization and Applications .......................................................................................................................... 40 D1e - 1: ......................................................................................................................................................................................... 40 D1e - 2: ......................................................................................................................................................................................... 40 Session D1f: Modelling .................................................................................................................................................................. 41 Session D2a: Multilevel and matrix converters .............................................................................................................................. 42 Session D2b: Power converters ..................................................................................................................................................... 43 Session D2c: Resonance applications ........................................................................................................................................... 44 Session D2d: Resonance 1 ........................................................................................................................................................... 44 Session D2e: Resonance 2 ........................................................................................................................................................... 45 Session D5g: Sensorless drives - Induction Machines................................................................................................................... 46 Session D5h: Sensorless drives - Brushless Machines ................................................................................................................. 47 Session D5m: Estimation and parameters analysis ....................................................................................................................... 47 Session D7a: Drives, control of drives ........................................................................................................................................... 48 Session D7b: Battery charger, battery management, test bench ................................................................................................... 49 Session D7c: Hybrid vehicles, simulation ...................................................................................................................................... 49 Session D8c: Harmonics and active filters - analysis and design................................................................................................... 50 Session D8d: Harmonics and active filters - control ....................................................................................................................... 50 Session D8e: Harmonics and active filters - network studies and harmonics ................................................................................. 51 Session D8f: Harmonics and active filters - applications ................................................................................................................ 52 Session D8j: Modelling and simulation .......................................................................................................................................... 52 Session D10a: Education .............................................................................................................................................................. 52

Monday 8 September 1997, 9.30 to 10.30 Session L1a: Passive components

Room K3/K4

Prof J. Uceda, University of Madrid, Spain/ O. Apeldoorn, RWTH Aachen, Germany Super-capacitors for peak load shaving of batteries R. Bonert, University of Toronto, Canada, S. Reichert, University of Karlsruhe, Germany

1.055

Impedance adapter transformer - 300 kHz/2MVA for induction heating generators M. Gillot, Ecole des Hautes Etudes Industrielles, J. Nuns, EDF, France

1.061

Session L1b: Renewable Energy Systems

Room E5

Session Chairmen: Prof. H. Stemmler, ETH, Zürich, Switzerland T. Toftevaag, EFI, Norway) Efficient Photovoltaic Pump System using a Permanent Magnet Sychnronous Motor Drive S. Van Haute, St. Henneberger, K. Hameyer, R. Belmans, Katholieke Universiteit Leuven, L. De Gheselle, W. Coppye, IMEC, Belgium

1.066

Single Cell Module Integrated Converter System for Photovoltaic Energy Generation J. Riatsch, H. Stemmler, R. Schmidt, Swiss Federal Inst. of Techn. - ETH-Zentrum, Switzerland

1.071

Session L1c: Electronic power supplies systems Room E2 Session Chairmen: Prof. J.L. Van Eck, ULB, Belgium O. Boe, Siemens, Norway Ni-Cd and Ni-MH battery fast-charger for portable applications based upon an intelligent IC M. Gonzalez, Miguel A. Perez, J. Diaz, F.F. Linera, P. Martinez, Iberdrola, Spain

1.078

Large-Signal Modeling, Subharmonics and Bifurcation Behavior of PWM Switching Converters Henry Chung, K. K. Tse, S. Y. R. Hui, City University of Hong Kong, Hong Kong

Session L1d: Control methods

1.084

Room C

Prof. W. Leonhard, University of Braunschweig, Germany Prof. J.P. Louis, LESIR, France Fuzzy Logic Control Optimization of Electrical Systems using Experimental Designs D. Hissel, P Maussion, Institut National Polytechnique de Toulouse, France

1.090

Neuro-Fuzzy Controller in a Field Oriented Control for Induction Motors L. Baghli, H. Razik, A. Rezzoug, GREEN, France

1.096

Fuzzy Control for Electrical Drives? Kai Michels, Technical University of Braunschweig, Germany

1.102

This session includes a panel discussion

Monday 8 September 1997, 11.00 to 13.00 Session L2a: Special session IGBT/GTO Session Chairmen: J.M. Peter, SEE, France P. Aloïsi, Motorola, France

Room K3/K4

Integrated Power Module in IGBT Technology for Modular Power Traction Converter Gerald Hilpert, Thomas Züllig, ABB Daimler-Benz Transportation Ltd, Switzerland

1.106

Multichip High Power IGBT - Modules for Traction and Industrial Application 1.112 K. H. Sommer, R. Spanke, eupec GmbH & Co KG, G. Lefranc, Siemens AG, J. Göttert, eupec GmbH & Co KG, Germany A New Range of Reverse Conducting Gate-Commutated Thyristors for High-Voltage Medium-Power Applications Stefan Linder, Sven Klaka, Mark Frecker, Eric Carroll, Hansruedi Zeller, ABB Semiconductors AG, Switzerland

1.117

Including a panel discussion

Session L2b: EMC

Room C

Session Chairmen: Prof. L. Pierrat, EDF, France Mari Haugen Jensen, Unitech, Norway Reduction of Conducted Line Emissions in voltage-fed pulsed inverters by using suppressor capacitors in the intermediate circuit H. Jörgensen, S. Guttowski, K. Heumann, Technische Universität Berlin, Germany

1.125

Predictive Correction Method for fast Control System s with respect to the Example of Static VAR Compensation of Arc Furnaces 1.130 Gustav Vaupel, Fachhochschule Hamburg, Thanh-Nam Lê, Siemens AG, Germany Electromagnetic radiation from power electronics circuits M. Youssef, J. Roudet, Y. Marechal, Laboratoire d’Electrotechnique de Grenoble, France

1.135

Standardisation in Power Electronics J. L. Sanhet, CEGELEC

1.140

Session L2c: Modulation strategies

Room E5

Session Chairmen: P. Thogersen, Danfoss Drives, Denmark P. Vadstrup, Grundfos, Denmark Analysis of spectral effects of random PWM strategies for voltage-source inverters Andrzej M. Trzynadlowski, University of Nevada, USA, R. Lynn Kirlin, University of Victoria, Canada, Michael M. Bech, Frede Blaabjerg, John K. Pedersen, Aalborg University, Denmark Novel Random PWM Method Based on Normally Distributed Random Data Bin Kaku, Ichiro Miyashita, Toyo Electric Mfg. Co Ltd, Satoru Sone, The University of Tokyo, Japan Modulation Techniques Applied to High Power 3 Level GTO’s Converter for Asynchronous Motor Drives M. Carpita, Ansaldo Ricerche SrL, Luciano Puglisi, Università degli Studi di Genova, M. Baragli, G. Striano, Università degli Studi di Genova, C. Bacigalupo, Ansaldo Ricerche SrL, Italy A PWM strategy using a discontinuous modulating signal for full-bridge inverters Ciro Picardi, A. Eisinberg, G. Palmieri, Universita’ della Calabria, Italy

1.146

1.152

1.158

1.165

Session L2d: Electronic power supplies systems Room E2

Session Chairmen: Prof. M.A.E. Andersen, Tech. University of Denmark K. Vangen, Unitech, Norway Analysis and Design of A Three-Phase Inverter with A Neutral Leg 1.170 Richard Zhang, V Himamshu Prasad, Dushan Boroyevich, Fred C. Lee, Virginia Polytechnic Institute and State University, USA Active Power Factor Correction of a Single Stage AC-DC Converter with Reactive Power Control M. Butler, W.G. Hurley, University College Galway, W. Wölfle, Convertec Ltd., Ireland Parallelling Power Converters for AC-DC Step-Down Power Conversion with Inherent Power Factor Correction S. Y. R. Hui, H. Chung, City University of Hong Kong/ Sydney University, Hong Kong

1.176

1.182

Single Switch AC/DC Power Factor Correction Converter Valid for Both Three Phase and Single Phase Applications 1.188 Oscar Garcia, J.A. Cobos, R. Prieto, J. Uceda, Universidad Politecnica de Madrid, Spain

Tuesday 9 September 1997, 8.30 to 10.00 Session L3a: Hybrid power Integration

Room K3/K4

Session Chairmen: P. Rossel, LAAS, France U. Jaeger, Danfoss, Denmark Evaluation and future prospects of an integration technology for hybrid multikilowatt power electronic converters J.D. van Wyk, J.A. Ferreira, L.W. Hofsajer, M.C. Smit, Rand Afrikaans University, South Africa Integral liquid cooled high speed power module Serge Bontemps, Advanced Power Technology Europe, France, Patrick Sable, Philippe Despagne, Dennis Grafham, Advanced Power Technology Europe, Belgium

1.194

1.200

New Encapsulation Technics for 1MW - 1 to 4 kV High Power IGBT Inverters 1.204 E. Ranchy, A. Petitbon, J. Gonzalez, Alcatel Alsthom Recherche, France Evolution of application specific IPM 1.210 G. Majumdar, T. Oota, F. Tametani, Mitsubishi Electric Corp., Japan, K.H. Hussein, Fukuryo Semi-con Engineering Corp., Japan, E. Thal, Mitsubishi Electric, Germany, G. Debled, Mitsubishi Electric, France Session L3b: Locomotives Room C Session Chairmen: Janus Vitins, Adtranz, Switzerland G. Zetterberg, Adtranz, Sweden Development of Three-Level Power Converter System Using IGBTs for Shinkansen Trains Inarida Satoru, Miyake Wataru, Mizuguchi Nobuaki, Mito Works Hitachi Ltd, Hariyama Takashi, Hoshi Katsuyoshi, East Japan Railway Company, Japan MITRAC Drive Control Unit for IGBT Converters Peter Oom, Ingo Gehrke, Christian Endrikat, Ernst D. Lettner, ABB Daimler Benz Transportation Ltd, Sweden The static frequency converter of the TRANSRAPID propulsion system - development and test results Uwe Henning, P.G. Kamp, Siemens AG, Germany Power traction converter with 3.3 kV IGBT modules L. Fratelli, G. Giannini, Ansaldo Trasporti S.p.A., Italy

1.216

1.221

1.227 1.232

Session L3c: Servo drives

Room E2

Session Chairmen: Prof. M. Jufer, EPFL, Switzerland Prof. A. Vandenput, T.U. Eindhoven, The Netherlands Sensorless Field Oriented Speed Control of a Hybrid Stepper Motor Using an Extended Kalman Filter C. Obermeier, H. Kellermann, G. Brandenburg, J. Heinzl, T. U. München, Germany

1.238

An alternative method to servo motor drive torque ripple assessment Philip C. Kjaer, University of Glasgow, United Kingdom

1.244

Detection of the Starting Rotor Angle of a PMSM at Standstill C. Brunotte, W. Schumacher, T. U. Braunschweig, Germany

1.250

State of the art of smooth torque controllers E. Favre, J.-M. Mozzon, A. Crausaz, ETEL S.A., Switzerland

Session L3d: HVDC

1.254

Room E5

Session Chairmen: Prof. A. Ekström, ABB B.R. Andersen, GEC, United Kingdom Analysis of an HVdc inverter in the Harmonic Domain J. Arrillaga, G.N. Bathurst, B.C. Smith, N.R. Watson, University of Canterbury, New Zealand

1.260

Comparison of Alternate HVDC Converter Topologies 1.266 K. Sadek, M. Pereira, Siemens AG, Germany, A.M. Gole, University of Manitoba, D.P. Brandt, Brandt Consultants Inc., Canada Properties of Capacitor Commutated Converters in long DC cable transmissions Per Holmberg, Tomas Jonsson, Mats Lagerkvist, ABB Power Systems, Sweden Random Modulation of Line Commutated Power Converters Mats Alaküla, Lund Institute of Technology, Sweden Investigation of the operating performance of a 4-terminal HVDC system Haus Ring, Forschungsgemeinschaft für Hochspannungs- & Hochstromtechnik e.V., Uwe Radtke, PreussenElektra AG, Germany Light Triggered Thyristor Valve for HVDC application H.-P. Lips, J. Matern, R. Neubert, L. Popp, M. Uder, Siemens AG, Germany

1.272

1.278

1.281

1.287

Tuesday 9 September 1997, 10.30 to 12.30 Session L4a: Monolithic Power Integration Room K3/K4 Session Chairmen: R. Basset, GEC Alsthom, United Kingdom J.L. Sanchez, LAAS, France A New IGBT with A Monolithic Self-Protection Circuits P. Aloïsi, John Shen, Stephen P. Robb, France A Methodology for the Functional Power Integration. Example the evolution of the Solid State Protection in the Telecom Area Robert Pezzani, Eric Bernier, Christian Ballon, SGS Thomson Microelectronics, France Trends in design and technology for new integrated power devices based on functional integration J-L. Sanchez, R. Berriane, P. Austin, M. Marmouget, LAAS, France

1.293

1.296

1.302

A CMOS Compatible Smart Power Process with Complete Dielectric Isolation 1.308 J. Weyers, W. Rost, ELMOS GmbH, H. Vogt, Fraunhofer-Inst. für Mikroelektr. Schaltungen u. Syst., Germany, J. Millan, S. Hidalgo, J. Rebollo, Centro Nacional de Microelectronica CSIC, Spain

Session L4b: Permanent Magnet Motor Drives Room E2 Session Chairmen: Prof. R. Belmans, K.U. Leuven, Belgium Prof. Hans Peter Nee, KTH Stockholm, Sweden Sensorless ELBERFELD Control of Brushless DC-motors for Energy-Optimized Variable-Speed Household Refrigerators John K. Pedersen, Aalborg University, Henrik R. Andersen, Danfoss Drives A/S, Denmark Permanent Magnet Multipole 6-Phase Brushless DC Motor for Automotive Applications T. Izhar, P.D. Evans, The University of Birmingham, United Kingdom

1.319

A Novel Controls-Oriented Model of PM Generator with Diode Bridge Output Robert D. Lorenz, Michael J. Ryan, University of WisconsinMadison, USA

1.324

Influence of the current control strategy on the PMSM drive performance during failures N. Bianchi, S. Bolognani, M. Zigliotto, M. Zordan, University of Padova, Italy

Session L4c: Converter control

1.314

1.330

Room C

Session Chairmen: Prof. M. Alaküla, Lund Inst. of Tech., Sweden Prof. L. Norum, NTNU, Norway Low-cost low-power buck-based input stage meeting the IEC 1000-3-2 line-current-harmonics limits André S. Kislovski, Ascom Energy Systems, Switzerland

1.336

An Intelligent Current Controller using Delay Compensationfor PWM Converters Jin-Woo Lee, Samsung Advanced Institute of Technology, Korea

1.342

Multivariable State Feedback Control for Three-phase Power Conversion Systems G-Myoung Lee, Dong-Hee Kim, Yeungnam University, Korea Simplified Static and Dynamic Models of the 3-loop Active Power Factor Correction Systems Sam Ben-Yaakov, Alexander Abramovitz, Ben-Gurion University of the Negev, Israel

1.348

1.354

Optimized control strategy for two level inverter drive application oriented to reduce line current harmonics 1.360 E. De Paola, N. Palazzoli, Adtranz Italy, Italy, A. Brechter, Adtranz Switzerland, Switzrland

Session L4d: FACTS

Room E5

Session Chairmen: A. Haböck, Siemens, Germany Prof. H. Akagi, Okayama University, Japan Reactive Power Compensation Using A Unified Power Flow Controller Fed By A Current Source 1.366 Johann Jäger, Gerhard Herold, Universität Erlangen-Nürnberg, Germany Optimal Controller for the combination System of a

UPFC and Conventional Series Capacitors 1.372 Ying Jiang, Åke Ekström, Royal Institute of Technology, Sweden Analytical calculation of 6-pulse current converters in large compensated networks in steady state 1.378 C. Weindl, G. Herold, Universität Erlangen-Nürnberg, Germany The IGCT - the Key Technology for low cost high reliable High Power Converters with Series Connected Turn-off Devices P. K. Steimer, H. Grüning, J. Werninger, ABB Industrie AG, Switzerland

1.384

Design of a unified power flow controller for implementation into a micronetwork Guillaume Manon, Philippe Delarue, Robert Bausiere, Université de Lille - L2EP, France, Michel Crappe, Michel Renglet, Stéphanie Dupuis, Faculté Polytechnique de Mons, Belgium

1.390

Wednesday 10 September 1997, 8.30 to 10.00 Session L5a: Characterization and Applications Room K3/K4 Session Chairmen: Terje Rogne, EFI, Norway P. Lindmann, Ericsson Components, Sweden Problem of mechanical strength in electronics V. Roizman, N. Nester, Technological University of Podillia, Ukraine

1.396

A New Intelligent Gate Control Scheme to Drive and Protect High Power IGBTs Hwang-Geol Lee, Yo-Han Lee, Bum-Seok Suh, Dong-Seok Hyun, Hanyang University, Jin-Woo Lee, Samsung Advanced Institute of Technology, Korea The Non-Invasive Measurement of chip currents in IGBT modules P.R. Palmer, J.C. Joyce, B.H. Stark, Cambridge University, United Kingdom

1.406

Evaluation of High Power IGBTs for Traction Applications Martin Hollander, Gunnar Zetterberg, ABB Daimler Benz Transportation Ltd, Sweden

Session L5b: Sensorless control

1.400

1.412

Room C

Session Chairmen: P. Tiitinen, ABB Industry, Finland Prof. F. Blaabjerg, Aalborg University, Denmark Speed Sensorless High Performance Control for Traction Drives M. Depenbrock, Ruhr-Universität Bochum, F. Hoffmann, Siemens Transportation Systems, St. Koch, Ruhr-Universität Bochum, Germany A Comparison of Model Reference Adaptive System and Extended Kalman Filter Estimators G. J. Armstrong, D.J. Atkinson, University of Newcastle-Upon-Tyne, United Kingdom Control of an induction Motor without Shaft Encoder using the VeCon-Chip O. Fenker, W. Schumacher, Technische Universität Braunschweig, Germany Synchronous motor drives based on direct flux linkage control J. Pyrhönen, M. NIemelä, J. Kaukonen, J. Luukko, O. Pyrhönen, Lappeenranta University of Technology, Pekka Tiitinen, Janne Väänänen, ABB Industry Oy, Finland

1.418

1.424

1.430

1.434

Session L5c: Active filters and harmonics Room E5 Session Chairmen: Prof. R. De Doncker, R.W.T.H., Germany Prof. J. D. van Wyk, R.A.U., South Africa A Shunt Active Filter Based on Voltage Detection for Harmonic Damping throughout a Power Distribution Feeder Hirofumi Akagi, Okayama University, Japan

1.440

Experimental setup of a shunt active filter using a superconducting magnetic energy storage system (SMES) 1.447 O. Simon, H. Späth, Universität Karlsruhe, K.P. Jüngst, P. Komarek, Forschungszentrum Karlsruhe, Germany Hybrid filtration in conditions of asymmetric nonlinear load current pulsation Grzegorz Benysek, Ryszard Strzelecki, Technical University of Zielona Góra, Leszek Frackowiak, Poznan University of Technology, Poland

1.453

175/188HZ mains signalling active filters for connecting independent electricity producers P. Michalak, H. Pouliquen, EDF-DER, A. Grandet, Schlumberger, M.J.F. Tissier, Schlumberger, France

Session L5d: Resonant Converters

1.459

Room E2

Session Charimen: Prof. L. Malesani, University of Padova, Italy Prof. Th. Meynard, LEEI, Toulouse, France A Single-Phase/Three-Phase Compatible Soft-Switched AC to DC Converter J.Y. Choi, Korea Institute of Science & Technology, H.S. Mok, Seoul National Polytechnic University, T.Y. Kim, Jeon-Sung Electric Co, J.G. Cho, Korea Electrotechnology Research Institute, G.S. Kim, Seoul City University, U.Y. Huh, Inta University, Korea An Efficiency Study of a Robust and Simple Three Phase Resonant Converter Stig Munk-Nielsen, Frede Blaabjerg, John K. Pedersen, Aalborg University, Denmark

1.464

1.470

Investigation on power factor correction of current-source resonant converter with two energy storage elements H. Benqassmi, J.-P. Ferrieux, B. Chauchat, Laboratoire d’Electrotechnique de Grenoble, France

1.476

Characterization and Comparison of IGBTs and MCTs in Zero Current Switching Converters S. Bernet, ABB Corporate Research Center, Germany

1.482

Wednesday 10 September 1997, 10.30 to 12.30 Session L6a: Devices and modelling Room K3/K4 Session Chairmen: Prof. P. Spirito, Univ. of Napoli, Italy Prof. G. Bussatto, Univ. of Napoli, Italy Simulation/Optimization of IC VDMOS LayoutDependent Electrostatics 1.488 Rainer Thoma, James Victory, Juan Buxo, Tom Zirkle, Motorola Semiconductor Products Sector, USA, Irenee Pages, Motorola S.A., Philippe Raguet, Motorola S.A., France A distributed model of IGBTs for circuit simulation Ph. Leturcq, J-L Debrie, M. O. Berraies, Lab. d’Analyse et d’Architecture des Systèmes du C.N.R.S., France Axial Recombination Center Technology for Freewheeling Diodes

1.494

1.502

Josef Lutz, Semikron Elektronik GmbH, Germany Proton irradiated 6kV GTO with full pressure contacts 1.507 A. I. Prikhodko, A. M. Surma, All-Russian Electrotechnical Inst., Russia Switching behaviour of diodes based on new Semiconductor Materials and Silicon - a comparative study 1.513 Manfred Bruckmann, Eric Baudelot, Heinz Mitlehner, Benno Weis, Siemens AG, Germany Session L6b: Estimation Techniques Room C Session Chairmen: Prof. F. Profumo, Univ. of Bologna, Italy; W. Wymeersch, Stahlwerke Bremen, Germany A novel saturation adaptive rotor flux estimator for rotor flux oriented induction machines E. Levi, M. Sokola, Liverpool John Moores University, United Kingdom

1.518

Comparative study of identification methods for induction machines G. Clerc, D.R. Chouiter, C. Besson, CEGELY Ecole Centrale de Lyon, N. Bellaaj M’Rabet, J.M. Retif, CEGELY - Insa, France

1.524

Salient pole synchronous motor parameter estimation in a direct flux linkage controlled drive J. Kaukonen, J. Pyrhönen, J. Luukko, M. Niemelä, O. Pyrhönen, Lappeenranta Univ. of Technology, P. Tiitinen, ABB Industry Oy, Finland

1.530

Wide Bandwidth Flux Position and Velocity Estimation in AC Machines at any Speed (including Zero) using Multiple Saliencies Robert D. Lorenz, M. W. Degner, Univ. of Wisconsin-Madison, USA

1.536

On-line rotor-resistance estimation for induction motors 1.542 A. Garcia-Cerrada, J.L. Zamora, Universidad Pontificia Comillas, Spain

Session L6c: Electric Vehicles

Room E5

Session Chairmen: Prof. H. Kahlen, Univ. of Kaiserslautern, Germany Prof. G. Maggetto, VUB, Belgium Electric vehicle drive with surface-mounted permanent magnets for wide field-weakening range 1.548 A. Binder, K. Greubel, B. Piepenbreier, A. Ackva, Siemens AG, Germany High efficiency drive for electrical vehicles F. Bernot, Institut de Génie Energétique, L. Gonthier, Technicréa Engineering SA, S.D. Bocus, S. El Baroudi, A. Berthon, J.M. Kauffmann, Institut de Génie Energétique, France Charging Strategies for Electric Vehicles and their Consequences for Power Supply H-J. Haubrich, Andreas R. Heider, Aachen University of Technology, Germany Control and Design Interaction in Hybrid Electric Vehicles - Benefits of Using Power Electronics Morten Hemmingsson, Bengt Simonsson, Mats Alaküla, Gustaf Olsson, Lund Institute of Technology, Sweden Design and Control of a Permanent Magnet Synchronous Motor Drive for a Hybrid Electric Vehicle S. Van Haute, St. Henneberger, K. Hameyer, R. Belmans, K. U. Leuven, J. De Temmerman, J. De Clercq, Inverto N.V., Belgium

1.554

1.560

1.566

1.570

Session L6d: Power converter circuits and control Session Chairmen: H. Godfroid, Cegelec, France Prof.. J. W. Kolar, T. U. Vienna, Austria Novel Gate Power Supply Circuit Using Snubber Capacitor Energy for Series-Connected GTO Valves Taichiro Tsuchiya, Hideo Okayama, Masahiro Kimata, Mitsubishi Electric Corporation, Japan

1.576

State-Space Analysis of Diode-Clamped Multi-Level Voltage-Source-Inverters for Static Var Compensation 1.582 O. Pollakowski, Walter Schumacher, Technische Universität Braunschweig, Germany, Hervé Pouliquen, Electricité de France, France Control of series multicell converters by linear state feedback decoupling Olivier Tachon, Maurice Fadel, Thierry Meynard, INP - ENSEEIHT, France

1.588

Monday 8 September 1997, 14.45 to 17.00 Session D1a: Passive components Session Chairman: O. Apeldoorn, RWTH Aachen, Germany The Winding Capacitance of Solid and Litz Wires (St. 1) M. Albach, J. Lauter, Philips Research Laboratory, Germany An analytical method of characteristics of orthogonalcore under consideration of magnetic saturation and hysteresis (St. 2) Katsubumi Tajima, Yoshihisa Anazawa, Toshihiko Komukai, Akita University, Osamu Ichinokura, Tohoku University, Japan Characteristics of magnetizing current and core losses of transformer under distorted supply voltage generating from electronic converters (St. 3) L. Pierrat, Electricité de France, T. Tran-Quoc, Institut Nationale Polytechnique de Grenoble, France Investigation on the IGBT Case Explosion in Short Circuit Operation (St. 4) S. Duong, C. Schaeffer, LEG, F. Sarrus, C. Mulertt, FERRAZ, France A Fuzzy Decision Support System for Magnetic Component Design (St. 5) J.B. Klaassens, D. Holt, U. Kaymak, H.R. van Nauta Lemke, Delft University of Technology, The Netherlands

2.001

2.006

2.012

2.016

2.022

Calculation of the reversible permeability of ferrite cores with non uniform cross sections (St. 6) 2.028 D. Lange, T. Werner, Siemens Matsushita Components München, Germany A survey of nanocrystalline applications in power electronics (St. 7) F. Mazeleyrat, F. Costa, LESIR, France

2.032

The importance of material homogeneity for reliable metal-oxide Influence of the winding strategy on the parasitics of magnetic components (St.8) Roberto Prieto, J.A. Cobos, O. Garcia, J. Uceda, Universidad Politecnica de Madrid, Spain

2.038

Session D1b: Switches Session Chairman: P. Aloïsi, Motorola, France The Dual-Gated Emitter Switched Thyristor (DGEST) (St. 9) 2.044 W.G. Min, S.C. Kim, J.M. Park, E.D. Kim, N.K. Kim, Korea

Room E2

Electrotechnology Research Institute, Korea Ultra high-ruggedness of 2.5kV-1000A Power Pack IGBT (St. 10) Yasukazu Seki, Masayuki Soutome, Yoshikazu Takahashi, Koh Yoshikawa, Takeshi Fujii, Fuji Electric Corporate Research & Development Ltd., Humiaki Kirihata, Fuji Electric Co. Ltd., Japan Performance Comparison of Standard and Optimised Clamp Diodes for High Power IGBT Inverters for Traction Applications (St. 11) F. Profumo, S. Facelli, , A. Tenconi, Politecnico di Torino, B. Passerini, S. Fimiani, International Rectifier Corp. Italiana, L. Fratelli, Ansaldo Trasporti-CRIS, Italy The Hard Driven GTO - a New Emerging Technology for High Power Low Cost Inverters (St. 12) H.E. Gruening, B. Ødegård, R & D Drives and Power Electronics, E. Carroll, S. Klaka, R. Schlegel, ABB Semiconductors AG, Switzerland

2.049

2.054

2.060

IGBT instability due to negative gate capacitance (St. 13) I. Omura, W. Fichtner, Swiss Federal Institute of Technology, Switzerland

2.066

A New High Power Device: GCT Thyristor (St. 14) T. Nakagawa, K. Satoh, M. Yamamoto, Mitsubishi Electric Corporation, Japan

2.070

Electron-beam valve as a new type of vacuum switching tubes for high voltage power supply (St. 15) V.I. Perevodchikov, V. N. Chapenko, N. V. Matveev, V. M. Stuchenkov, All-Russian Electrotechnical Institute (VEI), Russia

2.076

D1b-2 Power Semiconductor Technology On the nature of leakage current of fast recovery silicon rectifiers (St. 16) V.V.N. Obreja, Gh. Dinoiu, National R&D Institute for Microtechnology (IMT), Romania Power SDB-devices with regularly grooved interfaces (St. 17) E.D. Kim, S.C. Kim, J.M. Park, Korea Electrotechnology Research Institute, Korea, I.V. Grekhov, L.S. Kostina, T.S. Argunova, Ioffe Phisico-Technical Institute, Russia Recombination lifetime degradation in thermally stressed N-type bulk silicon wafer (St. 18) A. Irace, A. Cutolo, S. Daliento, P. Spirito, L. Zeni, Università degli Studi di Napoli „Federico II“, Italy

2.082

2.087

2.093

Optical and electrical measurement of bulk recombination lifetime regardless of surface conditions (St. 19) 2.096 Andrea Irace, Antonello Cutolo, Santolo Daliento, Annunziata Sanseverino, Paolo Spirito, Luigi Zeni, Università degli Studi di Napoli “Federico II”, Italy Optimisation of the Reverse Recovery Behaviour of Fast Power Diodes using Injection Efficiency and Lifetime Control Techniques (St. 20) M. T. Rahimo, N. Y. A. Shammas, Staffordshire University, United Kingdom An Efficient Junction Termination Technique: The Biased Ring Structure (St. 21) C. Mingues, LAAS-CNRS, D. Krizaj, LED, G. Charitat, LAAS-CNRS, France Power MOS transistors gate oxide characterisation. Linked failure rates (St. 22) Jean R. Coudrin, France Telecom CNET, France

2.099

2.105

2.110

Session D3a: Uninterruptible power supplies (UPS) Session Chairman: Ove Boe, Siemens, Norway A novel adaptive hysteresis band current control using a DSP for a power factor corrected on-line UPS (St. 23) Yu Qin, Shanshan Du, Controlled Power Company, USA Real-time voltage control for unbalanced UPS (St. 24) Santiago de Pablo, Santiago Lorenzo, J. Antonio Dominguez, Santiago Caceres, E.T.S.I.I., Spain

2.116 2.121

Control Strategy of Bidirectional UPS with the Performance of Active Power Filter (St. 25) 2.125 Jae-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 Recifire with High-Frequency Transformer Link (St. 26) K. Hirachi, Yuasa Corporation, J. Yoshitsugu, T. Iseki, Y. Aria, M. Nakaoka, Yamaguchi University, Japan

2.131

Methods of establishing HF-link in small and medium size static UPS system (St. 27) 2.138 M. K. Darwish, Brunel University, T. H. Abdelhamid, Alexandria University, United Kingdom

Session D3b: DC power supplies, battery chargers Session Chairman: L. Gerbaud, ENSIEG, France Modeling a nickel cadmium battery and simulation of a battery charge limiter for aircraft (St. 28) L. Bonenfant, Aerospatiale Aeronautique, M. Pietrzak-David, B. de Fornel, INPT-ENSEEIHT-LEEI, Alain Geoffroy, Aerospatiale Aeronautique, France High Frequency DC/DC Conversion using a Novel Concept of Multiple Frequency Operation with Pulse Width Modulated Output (St. 29) Pradeep 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-Ray Applications (St. 30) O. Garcia, P. Alou, J.A. Cobos, R. Prieto, J. Uceda, Universidad Politécnica de Madrid, J. Casero, Siemens S.A, Spain Performance of ferroresonant transformer in microprocessor based battery charger for electric vehicles (St. 31) Curtis R. Mersman, Medhat M. Morcos, Norman G. Dillman, Kansas State University, USA

2.144

2.150

2.156

2.162

Session D3c: Switched and resonant-mode power supplies Session Chairman: Knut Vangen, Unitech, Norway Zero voltage switching converter for magnetic transfer of energy to movable systems (St. 32) Peter Knaup, Karl Hasse, Technische Hochschule Darmstadt, Germany

2.168

Analysis of the Series-Parallel Multiresonant LLC Converter Comparison between First Harmonic Approximation and Measurement (St. 33) 2.174 Thomas Duerbaum, Georg Sauerlaender, Philips Research Lab., Germany A novel split-rail resonant supply generator for use

with medium power single phase inverter systems supplying live loads (St. 34) J.A. Gow, C.D. Manning, Loughborough University, United Kingdom A PWM AC/AC Full-Bridge used like a Shunt and a Serial Regulator (St. 35) J.B. Vieira Jr., João C. Oliveira, L.C. Freitas, E.A.A. Coelho, V.J. Farias, Universidade Federal de Uberlândia, Brazil A DC-DC converter based on a new series resonant inverter topology (St. 36) Silviu Stefanescu, Mircea Chindris, Ioan Vadan, Technical University of Cluj-Napoca, Romania

2.180

2.186

2.192

Analysis and test results of double buck and buck /boost quasi-resonant converters (St. 37) 2.196 Zoltán Puklus, László Hodossy, Széchenyi István College Györ, Hungary, Peter C. Szilagyi, Sault College of AATSET, Canada VDMOS devices for low output voltage DC/DC converters (3.3V) (St. 38) J. Fernández, J. Rebollo, J. Millán, Centro Nacional de Microelectrónica, J.A. Cobos, O. Garcia, J. Uceda, Universidad Politécnica de Madrid E.T.S.I.I., Spain Universal-input unity power factor rectifier using a novel sepic-derived topology (St. 39) Hari Sree, University of Minnesota, USA, Johann W. Kolar, Technical University of Vienna, Austria, Ned Mohan, University of Minnesota, USA

2.202

2.208

Session D3d: High frequency power converters and power factor correction Session Chairman: J. F. Haugen, Mascot Electronic, Norway Single phase low distortion DC/AC-inverter with high bandwidth to switching frequency ratio (St. 40) M. 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 (St. 41) Mariano Lopez, L. Garcia de Vicuña, Miguel Castilla, José Matas, Universidad Politecnica de Cataluña-UPC, Spain Boost converter as a medium for adaptive shut down control (ST. 42) Teuvo Suntio, Seppo Suur-Askola, Toni Laurinen, Efore Oy, Finland A novel digital control scheme for a sinusoidal input single phase rectifier (St. 43) Masaaki 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 power factor and sinusoidal input currents (St. 44) Fernão V. Pires, EST, J. F. Silva, IST, Portugal Soft-Switched PWM High-Frequency Load-Resonant Inverter with Power Factor Correction for InductionHeating Cooking Appliance (St. 45) S. 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 Unbalanced Conditions (St. 46) P. Verdelho, G. D. Marques, Universidade Técnica de Lisboa - IST, Portugal

2.214

2.220

2.226

2.231

2.238

2.244

2.250

Session D3e: Modelling and simulation, user application experiences Session Chairman:

H. Børsting, Grundfos, Denamrk Modelling of power converter using paralleled intelligent IGBT power modules (St. 47) Patrick Hofer, Nico Karrer, Swiss Federal Institute of Technology (ETHZ),|Switzerland Levitation system for melting with class E inverter (St. 48) B. Grzesik, W. Burlikowski, J. Junak, Z. Kaczmarczyk, Silesian Technical University, Poland

2.256

2.262

900 kW two-quadrant switch mode power supply with large bandwidth and extremely low ripple for synchrotron particle acceleration consisting of IGBT’s & passive filter (St. 49) 2.268 L. van Lieshout, Colijn A.J.J., Holec Projects B.V. Hengelo, The Netherlands Electrical supply suitable for direct resistance fluid heating installations (St. 50) P. Mauras, D. Pratmarty, Electricité de France, N. Fintescu, Fintronic, France

2.274

On the design of a high frequency high power four quadrant power converter for superconducting magnets (St. 51) 2.279 J. 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 the Active Zone (St. 52) D.M. Sousa, Instituto Superior Técnico, Portugal, E. Rommel, Universität Würzberg, Germany, J. Santana, J. Fernando Silva, P.J. Sebastiaõ, A.C. Ribeiro, Instituto Superior Técnico, Portugal A switching power amplifier for active magnetic suspensions (St. 53) S. Carabelli, A. Crivelli, F. Maddaleno, M. Muzzarelli, R. Ippoliti, A. Iannantuoni, Politecnico di Torino, Italy Advanced digital control scheme of a paralleled bridge type current tracking high power conversion amplifier for magnetic resonance imaging (St. 54) M. 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 ( St. 55) J-M Hubé, Damien Flieller, Equipe de Recherche en Génie Electrique, J-P Louis, LESIR, X.-T. Quan, Equipe de Recherche en Génie Electrique, France Modelling of power electronics circuits associated with non-linear magnetic devices (St. 56) J.F. Charpentier, Yvan Lefevre, H. Piquet, LEEI, France Development of an intelligent fluorescent lamp ball ast based on neuron chip (St. 57) J.M. Alonso, J. Ribas, A.J. Calleja, E. Lopez, M. Rico, Universidad de Oviedo, Spain

2.285

2.291

2.297

2.303

2.309

2.315

Sinusoidal voltage inverter controlled by direct follow-up method (St. 58) 2.321 W. Koczara, A. Niedzialkowski, Warsaw Univ. of Techn., Poland

Session D4a: Modulation strategies Session Chairman: W. Schumacher, T.U. Braunschweig, Germany Microcomputer based on-line control of a delta modulated sine PWM inverter (St. 59) M. Nazmul Anwar, Md. Bashir Uddin, M.A. Choudhury,

2.326

Bangladesh University of Engineering & Technology, Bangladesh, M.A. Rahman, Memorial University of Newfoundland, Canada Harmonic Evaluation of Two-Level Carrier-Based PWM Methods (St. 60) S. Fukuda, K. Suzuki, Hokkaido University - Faculty of Engineering, Japan Space vector modulation in ortogonal and natural frames including the overmodulation range (St. 61) Andrzej Haras, Technical University of Gdansk, Poland

2.331

2.337

Comparative investigation of random PWM techniques with variable switching frequency and pulse position for inverter-fed AC drives (St. 62) 2.343 Andrzej M. Trzynadlowski, University of Nevada, USA, Michael M. Bech, Frede Blaabjerg, Aalborg University, Denmark Synthesis of logic connection controllers for matrix converters (St. 63) H. Ralaivao, J.P. Cambronne, B. Francois, J.P. Hautier, Ecole Centrale de Lille, France A new strategy for sinusoidal waveform with PWM techniques (St. 64) V. 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 (St. 65) C.B. Jacobina, A.M.N. Lima, E.R.C. da Silva, Universidade Federal de Paraíba, R.N.C. Alves, Universidade Federal de Pará, P.F. Seixas, Universidade Federal de Minas Gerais, Brazil

2.350

2.356

2.360

Improved Harmonic Spectrum and Reduced EMI in Boost Converter by Using the Random Modulation (St. 66) 2.366 Franc Mihalic, Bezjak Toncek, Miro Milanovic, University of Maribor, Slovenia Novel Space Vector Modulation Strategy for a Four-Switch Three-Phase DC/AC Inverter (St. 67) Darwin T.W Liang, University of Bradford, United Kingdom, Jiang Li, Zhejiang University, P.R. China

2.372

Comparison of modulation strategies for B4-inverters (St. 68) 2.378 Frede Blaabjerg, Aalborg University, Denmark, Dorin Neacsu, Technical University of Iasi, Romania, John K. Pedersen, Aalborg University, Kragh Henrik, Grundfos A/S, Denmark

Session D4b-1: Fuzzy control Session Chairman: Prof. J. P. Louis, LESIR, France Fuzzy Logic Controlled DC Motor Drive in the Presence of Load Disturbance (St. 69) W.G. da Silva, Instituto Superior de Ensino e Pesquisa de Ituiutaba, Brasil, P.P. Acarnley, University of Newcastle upon Tyne, U. K.

2.386

A fuzzy pid controller optimized by genetic algorithms used for a single phase power factor pre-regulator (St. 70) 2.392 Yu Qin, Shanshan Du, Controlled Power Company, USA Two level fuzzy control for switched reluctance motors hierarchical approach (St. 71) A. Forrai, H. Hedesiu, Z. Biro, Technical University of Cluj, Romania Reduction of the flux control sensitivity to electrical parameter uncertainties in induction machine field oriented control by using fuzzy logic (St. 72)

2.397

2.403

B. Robyns, Ecole des Hautes Etudes Industrielles, France, F. Labrique, H. Buyse, Université Catholique de Louvain, Belgium Fuzzy Position Controller for DC Drives (St. 73) Szilárd Varga, F. Farkas, S. Halász, T. U. of Budapest, Hungary

2.409

DSP Implementation of a Fuzzy Based Direct Flux and Torque Controller (St. 74) 2.415 Ian 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 (St. 75) 2.421 Germana Poma, Antonio Cataliotti, University of Palermo, Italy Optimised fuzzy algorithm to control adhesion conditions during starting in AC drives for traction applications (St. 76) Luciano Puglisi, F. Brondolo, P. Ferrari, Università degli Studi di Genova, M. Marchesoni, Università degli Studi di Cagliari, Italy Stable Model Reference Neurocontrol for Electric Drive System (St. 77) Kurt Fischle, Dierk Schröder, T. U. of München, Germany

2.426

2.432

Session D4b-2: Fuzzy control Session Chairman: Prof. P. Korondi, T. U. Budapest, Hungary Control of a three-phase PWM front and rectifier using fuzzy logic (ST. 78) J. Rodriguez, J.S. Hernandez, M.B. Salgado, F.M. Liebe, Universidad Técnica Federico Santa Maria, Chile

2.438

Comparison between Fuzzy and Classical SpeedControl within a Field Oriented Method for Induction Motors (St. 79) 2.444 L. Baghli, H. Razik, A. Rezzoug, GREEN, France TMS320 DSP implementation fuzzy-neural controlled induction motor drives (St. 80) 2.449 S. Beierke, Texas Instruments Deutschland GmbH, Germany, P. Vas, A. F. Stronach, University of Aberdeen, United Kingdom Fuzzy Logic as Control Method for Power Electronics Converters (St. 81) Antonio P. Martins, Adriano S. Carvalho, University of Porto, Portugal

2.454

Fuzzy inversion based on piece wise linearization and rule base reduction (St. 82) 2.459 Peter Baranyi, Peter Korondi, Technical University of Budapest, Hungary, Hideki Hashimoto, University of Tokyo, Japan Speed and position control of Brushless DC machines employing Neural Networks (St. 83) 2.465 José J. Reimóndez, Maria I. Giménez de Guzmán, Victor M. Guzmán, José A. Restrepo, Ricardo Moncada, Universidad Simón Bolívara, Venezuela A closed-form approach to the design of fuzzy-pi c ontroller (St. 84) Antonella Scaglia, Ansaldo Industria, Antonello Monti, Polytechnic University of Milan, Italy Application of Novel Fuzzy Controllers for a Position Servo System with an Induction Machine (St. 85) Zhinhong Wu, Dietrich Naunin, Technische Universität Berlin, Germany

Session D5f: Converter machine interactions Session Chairman: Prof. Ch. Sadarangari, KTH, Stockholm, Sweden

2.471

2.477

D5f-1 Acoustic Noise The Contribution to Noise in an Induction Machine Fed from a Pulse Width Modulated Inverter (St. 86) Lars Låftman, University College of Mälardalen, Sweden

2.483

Acoustic noise radiated by nominally identical induction machines fed from sinusoidal and non-sinusoidal power supplies (St. 87) 2.489 Z.Q. Zhu, L. Xu, D. Howe, University of Sheffield, United Kingdom Vibration in the Switched Reluctance Motor. Influence of the Feeding Mode (ST. 88) M. Gabsi, F. Camus, B. Humeau, M. Besbes, Lesir, France

2.495

D5f-2 Harmonics Asymmetrical operation of a voltage-inverter-fed induction machine (St. 89) S.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 (St. 90) Zbigniew Nowacki, Technical University of Lodz, Poland Harmonic coupling effects between a PWM inverter and an AC machine (St. 91) Alain 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 (St. 92) Zdzislaw Krzemien, Electrotechnical Institute, Poland

2.500

2.506

2.509

2.515

D5f-3 Thermal Models The dynamic thermal loading of an induction machine (St.93)2.520 Mats Alaküla, Lund Institute of Technology, Lars Gertmar, ABB Corporate Research, Patrice Lesage, Lund Institute of Technology, Sweden

Session D5n: Design diagnosis Session Chairman: Prof. B. de Fornel, ENSEIIHT, France Asymmetrical supply during fault situations in an induction machine drive system (St. 94) S.G. Bosga, A.J.A. Vandenput, Eindhoven University of Technology, The Netherlands

2.526

Rotor fault detection of inverter fed induction machines including experimental results (St. 95) 2.532 Rudolf Wieser, Christian Kral, Franz Pirker, Matthias Schagginger, University of Technology Vienna, Austria A new reason for bearing current damages in variable speed AC drives (St. 96) Jaakko Ollila, Tuomo Hammar, Tampere University of Technology, Jarkko Iisakkala, ABB Motors, Heikki Tuusa, Tampere University of Technology, Finland Design and implementation of a single-board motor supply controller (St. 97) E.K.H. van der Pols, 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 (St. 98) Lars Gertmar, ABB Corporate Research, Sweden

2.539

2.543

2.549

Windows application for optimized designing of single-phase asynchronous motors (St. 99) 2.555 Gheorghe Scutaru, Transilvania University of Brasov, Romania Optimized design of variable-speed drives based on

numerical simulation (St. 100) J.-J. Simond, Tu Xuan, B. Kawkabani, Swiss Federal Institute of Technology, A. Sapin, ABB Industry, D. Schafer, B. Willy, ABB Power Generation, Switzerland

2.561

Session D5o: Modelling and simulation Session Chairman: Dr. Y. Perriard, EPFL, Switzerland Automatic building of changeable topological model of static converter for the electrical drive simulation(St. 101) 2.572 Laurent Gerbaud, Nicolas Retiere, Alain Bolopion, Laboratoire d’Electrotechnique de Grenoble, France High Frequency Lumped Parameter Model for AC Motor Windings (St. 102) Domenico Casadei, Gabriele Grandi, Università degli Studi di Bologna, Antonio Massarini, Università di Modena, Italy

2.578

Mathematical model of inverter-fed induction motor drive for electrical vehicle (St. 103) Tadeusz Stefanski, Kielce University of Technology, Poland

2.584

Analysis of transient behavior of a synchronous generator for Pulsed Power Supply based on the finite element method (St. 104) R. De Weerdt, E. Tuinman, Holec Machines & Apparaten bv., The Netherlands

2.590

Nonlinear models of electrical machines for motion control system simulations (St. 105) M. Ronkowski, R. Szczesny, J. Nieznanski, Technical University of Gdansk, Poland A simple analytical model for the calculation of harmonics due to slotting in the flux density waveform of an electrical machine (St. 106) G. Houdouin, G. Barakat, T. Derrey, E. Destobbeleer, Université du Havre, France Transient Model of a Squirrel Cage Induction Machine including the Skin Effect using Rotor-Fixed Reference Frame (St. 107) Mihàly Németh-Csòka, D-Tech GmbH, Germany Simulation model of the induction motor with non-linear rotor (St. 108) E.A. Lomonova, A.A. Tulupnikov, Moscow State Aviation Institute, S.I. Volsky, Experimental Design Bureau, Russia, J.B. Klaassens, Delft Technical University, The Netherlands

2.595

2.601

2.606

2.611

Session D8g: Renewable energy Session Chairman: T. Toftevaag, EFI, Norway Global control for two PV applications: pumping and connecting to the grid systems (St. 109) J.A. Dominguez, S. Lorenzo, S. de Pablo, S. Caceres, Escuela Superior de Ingenieros Industriales, Spain Hybrid Photovoltaic Power System Using a Parametric Induction Generator (St. 110) Yoshinori Sakamoto, Mitsuo Natsusaka, Koichi Murakami, Hachinohe Institute of Technology, Japan

2.616

2.619

Power conditioning of low voltage generators with transformerless gridconnected inverter topologies (St. 111) 2.625 Johanna Myrzik, Universität Gesamthochschule Kassel, Germany Study of a variable reluctance generator for wind power conversion (St. 112) I. Haouara, A. Tounzi, F. Piriou, L2EP, France Wind-Powered Pumping System Using Induction

2.631

Machines with PWM Excitation (St. 113) Selênio 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 (St. 114) F. Barrero, J.L. Mora, M. Perales, A. Marchante, E. Galván, J. M. Carrasco, Universidad de Sevilla, Spain

2.637

2.642

Modelling and simulation of an autonomous wind/ diesel system equipped with forced commutated converter 2.646 Magni P. Pálsson, Norwegian University of Science & Technology, Kjetil Uhlen, Trond Toftevaag, Norwegian Electric Power Research Institute, Norway (St. 115) Modelling and Experimental Investigation of Energy Conversion Systems Employing Wind-Driven Induction Generators with Electronically Controlled Self-Excitation Antonio Di Gerlando, F. Castelli Dezza, R. Perini, Politecnico di Milano, Italy (St. 116) Power electronic interface for unconventional small size stand alone wind energy conversion system (St. 117) G. Lo Bianco, F. Caricchi, F. Crescimbini, O. Honorati, University of Rome “La Sapienza”, L. Solero, III University of Rome, Italy

2.652

2.659

Session D8i: Generator, excitation systems Session Chairman: Asle Skjellnes, Siemens, Norway A boost-buck chopper type static excitation system for synchronous generator (St. 118) Hong-Woo Rhew, Chang-Ki Jeong, Korea Electric Power Research Institute, Republic of Korea

2.664

Semi-Conductor Stress Evaluation in Generator Brushless Exciters Under Abnormal Operating Conditions 2.670 T. Zouaghi, Ecole Nationale d’Ingénieurs de Tunis, Tunisia, M. Poloudajoff, Université P&M Curie Paris, Y. Peucreach, Electricité de France, France (St. 119) Experience with Static Excitation Systems based on DC-Drives technology (St. 120) J. 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 Stellarator (St. 121) I. J. Iglesias, CEDEX, J. Acero, C. Lucia, J.M. del Rio, JEMA S.A., L. García-Tabarés, CEDEX, Spain Development of static excitation system using adaptive control method (St. 122) Yoon-Ho Kim, Chung-Ang University, Chan-Ki Kim, Ick-Hyun Lim, Hong-Woo Rhew, Korea Electric Power Research Institute, Korea

2.676

2.680

2.686

Session D8h: Adjustable Speed Generators Session Chairman: A. Elström, ABB Kraft, Norway Steady-state power flow and efficiency optimizing analysis of a variable speed constant frequency generating system (St. 123) 2.691 Per Arne Edvardsen, ABB Kraft, Tom F. Nestli, ABB Corporate Research, Roy Nilsen, Norwegian University of Science & Technology, Norway Control characteristics of an adjustable speed generation system with a flywheel excited by a DC link converter (St. 124) 2.695 Tohru Nishio, Minoguti Kiyoshi, Uno Seinosuke, The Kansai Electric Power Company Inc., Hombu Mitsuyuki, Futami Motoo,

Mikisuke Higuchi, Hitachi Ltd, Japan Application of Vector Control to the Cascaded Induction Machine for Wind Power Generation Schemes (St. 125) B. Hopfensperger, D J Atkinson, University of Newcastle upon Tyne, L A Lakin, NADA Consulting Group, United Kingdom

2.701

Stability Analysis of Doubly-Fed Induction Machines in Stator-Flux Reference Frame (St. 126) M. Heller, W. Schumacher, T. U. Braunschweig, Germany

2.707

Vector control of an autonomous induction generator connected to a PWM rectifier (St. 127) C. Colliez, A. Tounzi, F. Piriou, L2EP, France

2.711

Rotor Circuit GTO Converter for Slip ring Induction Machine (St. 128) Helmut Weiss, University of Leoben, Austria

2.717

Design and Control of a Wind Power Station with Double fed Induction Generator (St. 129) 2.723 W. Hofmann, A. Thieme, TU Chemnitz, A. Stoev, Technocon Engineering & Consulting AG, Germany, A. Dittrich, ETH Zürich, Austria Experimental Comparison of pq and Extension pq Method for Active Power Filter (St. 130) Y. Komatsu, T. Kawabata, Ritsumeikan University, Japan

2.729

Network Feeder with Synchronous Generator for Variable Speed Wind Turbines as a Laboratory Model 2.735 U. Rädel, G. Berger, Technical University of Ilmenau, J. Petzoldt, University of Rostock, Germany (St. 131) 1.5 MW wind power station with low ac-line distortion using a standard doubly-fed generator system with field orientation control (St. 132) Bernhard Eggert, CEGELEC AAS, Germany

2.739

Session D9a: Energy system management, user applications experiences, modelling and simulation Session Chairman: K. Bouwknegt, Holec, The Netherlands Investigation of the Interference of Controlled Electrical Drives with the Power System by Simulator Coupling (St. 133) Volkmar Müller, D. Haenelt, TU Dresden, T. Röseler, Siemens AG, Germany Modeling and Simulation of Induction Motor Drive under Inverter Fault Operations (St. 134) Nicolas Retiere, L. Gerbaud, D. Roye, Laboratoire d’Electrotechnique de Grenoble, P.J. Chrzan, Technical University of Gdansk, P. Mannevy, SNCF, France Fundamental Component Measurement in Power Supplies with high Harmonic Content (St. 135) W. Deleroi, J. Woudstra, Technical University of Delft, The Netherlands High-performance software environment for power electronic simulations (St. 136) J. Nieznanski, R. Szczesny, K. Iwan, M. Ronkowski, Technical University of Gdansk, Poland A methodology using constrained optimisation techniques for the design of static converters (St. 137) Stéphane Bergeon, Laurent Gerbaud, Frédéric Wurtz, James Roudet, Laboratoire d’Electrotechnique de Grenoble, France

2.743

2.749

2.755

2.761

2.767

Microcomputer voltage control for diesel electrical aggregate (St. 138) 2.773 Gorislav Erceg, Romina Erceg, Marinko Miletic, Univ. of Zagreb,

Croatia A New Concept for the Configuration of Drive Systems and Power Electronics Applications in Industrial Environments (St. 139) Ansgar Kern, Kee Hwan Kim, Ingenieurbüro Dr. Kern & Associates, Germany

2.778

Mains Fail Selection for Utility Connected Inverters (St. 140) 2.784 J. Büttner, U. Kirchner, G. Berger, Technical University of Ilmenau, J. Petzoldt, University of Rostock, Germany Influence of Current Transition Functions on the Diminution of Radiated and Conducted Emissions in Power Electronic Circuits (St. 141) 2.788 F. Reby, M. Amberg, R. Bausiere, E. C. de Lille - L2EP, France A functional description for static converter structures design (St. 142) Christophe Lechevalier, Laurent Gerbaud, Jean Bigeon, Laboratoire de’Electrotechnique de Grenoble, France

2.794

Session D9b: EMC Session Chairman: Mari Haugen Jensen, Unitech, Norway Comparative emissions measurements for full-bridge switching strategies (St. 143) Richard M. Duke, Bal Ram, University of Canterbury, New Zealand

2.800

Fast Prediction of Differential Mode Noise Input Filter Requirements for Flyback and Boost Unity Power Factor Converters (St. 144) 2.806 Michael AE Andersen, Technical University of Denmark, Denmark Influence of system parameters on EMC behaviour of IGBT inverters (St. 145) F. Palis, R. Mecke, H. Mecke, Thomas Rummel, Otto-von-Guericke Universität Magdeburg, Germany Electromagnetic interference propagation - a wide frequency range equivalent circuit for the two winding transformer (ST. 146) Luszcz Jaroslaw, Krzysztof Fagiewicz, Technical University of Gdansk, Poland Techniques Used to Suppress Electromagnetic Interference in a VVVF Inverter (St. 147) John Triplett, Parsons Brinckerhoff, N. Masoud, M. Abdallah, National Authority for Tunnels, T. Emoto, Toshiba Corporation, Egypt Increased Pollution in the Protective Earth (St. 148) Åke Larsson, Chalmers University of Technology, Martin Lundmark, Janolov Hagelberg, Luleå University, Sweden Influence of electric parameters on radiated perturbations from static converters by Moments method (St. 149) G. Rojat, J. Ben Hadj Slama, Ecole Centrale de Lyon, France Design of resonant Flyback converter under EMC constraint (St. 150) J. Schutz, A. Schellmanns, J. Roudet, L. E. G., France Analysis of EMI sources inside power electronic converters (St. 151) A. 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 (St. 152) S.D. Bocus, S. El Baroudi, F. Bernot, Alain Berthon,

2.810

2.815

2.820

2.823

2.829

2.834

2.840

2.845

Institut de Génie Energétique, France Influence of passive components stray behaviours on SMPS conducted EMI (St. 153) C. Gautier, E. Labouré, 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 of power inverters (St. 154) R. J. Pasterczyk, AGDE, France Some simple approximations of interference spectra A. Nagel, R.W. De Doncker, RWTH Aachen University of Technology, Germany (St. 155)

2.851

2.857 2.864

Session D9c: Power conditioning, power factor correction Session Chairman: Frode Jenset, Siemens, Norway Optimum diode-switched active filters for power factor correction of single- and three-phase diode rectifiers with capacitive smoothing (St. 156) 2.870 Vello Sarv, Tiiu Sakkos, Jüri Soojärv, Estonian Energy Research Institute, Estonia A Single-Phase Rectifier with Reduced Current Ripple and Power Factor Correction (St. 157) J.-M. Meyer, A. Rufer, Ecole Polytechnique Fédérale de Lausanne, Switzerland

2.876

A Three-Phase PWM Rectifier without Voltage Sensors (St. 158) 2.881 Osamu Miyashita, Toshiya Ohnuki, Tokyo Denki University, Japan, Ph. Lataire, Gaston Maggetto, Vrije Universiteit Brussel, Belgium Capacitor current and voltage ripple reduction in AC/DC converters with power factor correction (St. 159) L. Latkovskis, J. Stabulnieks, Latvian Academy of Sciences, Latvia

2.887

Current-Fed Three-Phase Converter and Voltage-Fed Three-Phase Converter using Optimum PWM Pattern and Their Performance Evaluation (St. 160) 2.893 Y. Konishi, Fuji Electric Co. Ltd., E. Hiraki, Y. Matsumoto, Y.L. Feng, M. Nakaoka, Yamaguchi National University, Japan Analytical approach of switching behaviour and modeling of single phase parallel structure of Boost type Power Factor Corrector (St. 161) 2.901 B. Dakyo, J. C. Le Bunetel, L. Protin, Université du Havre, W. Koczara, Institute of Control & Industriel Electronics, France Application of micromachined technology to effective power factor correction (St. 162) W. Wojciak, T. Pozniak, A. Napieralski, T. U. of Lodz, Poland

2.906

Session D9d: Power conditioning, power factor correction Session Chairman: Prof. M. Crappe, Faculté Polytechnique de Mons, Belgium Alternative approaches to improve power factor (St. 163) Luc Wuidart, SGS-Thomson Microelectronics, France Power Factor Corrector with a Multiplier Control Stage Based on Delta-Sigma Technique (St. 164) Enrico Dallago, Gabriele Sassone, Marco Storti, University of Pavia, Italy

2.911

2.918

A single-stage isolated unity power factor correction scheme with single output voltage control loop automatic current shaping and fast output voltage regulation (St. 165) 2.923 H. Jorquera, D. Sadarnac, SUPELEC, France Analysis and Influence of Modulation Scheme on the

Sizing of the Input Filter in a PWM Rectifier System (St. 166) 2.929 F.R. Walsh, P. J. Roche, M. G. Egan, J. M. D. Murphy, University College Cork, J.F. Moynihan, Analog Devices,Ireland A three phase PWM boost rectifier with high power factor operation and an acceptable current THD using only three switches (St. 167) L.C. de Freitas, C.H. Treviso, J. B. Vieira Júnior, V. J. Farias, Universidade Federal de Uberlândia, Brasil Improvement methods of conversion quality in three-phase AC line power controllers - circuit topology and basic properties (St. 168) Ryszard Strzelecki, Zbigniew Fedyczak, Grzegorz Kobylecki, Radoslaw Kasperek, Zielona Góra University of Technology, Poland Using two-input buck post-regulator to obtain high quality flyback power factor corrector (St. 169) M.M. Hernando, P. Villegas, J. Sebastian, F. Nuno, Universidad de Oviedo, Spain

2.934

2.940

2.946

Session D9e: Reliability Session Chairman: Jørgen Andersen, NSB, Norway Parameter correlation of partial discharge pulse trains with the electrical stress (St. 170) Constantin Cruceru, University „Valachia“-Targoviste, Toader Munteanu, “Dunarea de Jos” University, Romania Harmonic Component Resonance in Power Systems in Combination with Power-Factor Control (St. 171) W. Deleroi, J. Woudstra, Technical University Delft, The Netherlands Experience of Maintenance and Designing Systems of Electric Drives for Large Power Belt Conveyors in conditions of Open Mining (ST. 172) V.M. Mamalyga, Kiev Polytechnical Institute, Ukraine Monitoring of Digitally Controlled Generator Excitation System (St. 173) S. Togno, G. Ottaviani, ABB Industria, Italy Safety electrical appliance recognition using an artificial intelligence system (St. 174) J.-M. Kasbarian, S. Tian, C. Clausse, P. Hanchin, Schneider Electric, D. Lafore, Ecole Supérieure d’Ingénieurs de Marseille, France

2.952

2.956

2.961

2.967

2.973

Session D9f: Diagnostics Session Chairman: J. Coureault, Cegelec, France Use of the output voltage of a switchmode power supply to predict failure of filtering electrolytic capacitors (St. 175) P. Venet, A. Lahyani, P.J. Viverge, G. Grellet, Université Claude Bernard de Lyon, France Integrated condition monitoring and diagnosis of electrical machines using minimum configuration artificial intelligence (St. 176) C. Tassoni, Università degli studi di Parma, Italy, P. Vas, University of Aberdeen, United Kingdom, F. Filippetti, University of Bologna, G. Franceschini, Università degli studi di Parma, Italy Deterministic approach and neural network approach for stator short circuits diagnosys in induction machines (St. 177) Santol Meo, Univeristà di Napoli “Federico II”,

2.978

2.983

2.989

F. Filippetti, Università di Bologna,| G. Franceschini, C. Tassoni, Università di Parma, G. Gentile, Università di Napoli, A. Ometto, Università dell’Aquila, Italy Fault detection and diagnosis in the electric drives (St. 178) 2.995 R. Szczesny, Technical University of Gdansk, Poland, H. Piquet, LEEI, P. Kurzynski, Technical University of Gdansk, Poland Modelling and Simulation of Semiconductor Systems for Diagnostic Purposes (St. 179) Zygfryd Glowacz, AGH - University of Mining & Metallurgy, Poland

2.1001

Tuesday 9 September 1997 Session D1c: Monolithic integration Session Chairmen: J. L. Sanchez, LAAS, France A. Jaeklin, ABB, Switzerland New challenges toward smart power (St. 1) M. I. Castro Simas, Instituto Superior Técnico, P. Santos, A.P. Casimiro, Instituto de Telecomunicacoes, M. Lança, Insituto Superior Técnico, Portugal Use of rapid thermal processing for isolation and interconnect technologies applied to smart power (St. 2) J-M Dilhac, L. Cornibert, G. Charitat, LAAS-CNRS, M. Bafleur, Motorola Inc, N. Nolhier, D. Zerrouk, LAAS-CNRS, France Design of Power LDMOS Transistors Integrated in SmartMOS TM Circuits (St. 3) P. Rossel, D. Moncoqut, LAAS-CNRS, D. Farenc, Motorola Semiconducteurs S.A., H. Tranduc, G. Charitat, LAAS-CNRS, I. Pagès, Motorola Semiconducteurs S.A., France The Design of a Smart Power Switch for High-Frequency Converters (St. 4) D.R.H. Carter, R. A. McMahon, Cambridge University, United Kingdom Latch-up Suppressed LIGBT with an N-type Ring (St. 5) Sung-Lyong Kim, Sang-Koo Chung, Jungyol Jo, Ajou University, Korea

3.001

3.009

3.015

3.021

3.027

Integration of polysilicon diodes in a smart power process (St. 6) 3.031 I. Claverie, J. Mille, SGS-Thomson Microelectronics, O. Bonnaud, Groupe Microélectronique et Visualisation, J. Oualid, LMCS - ENS de Physique Marseille, R. Jerisian, Laboratoire Micro-électronique de Puissance, France Transient Behaviour of isolation architectures in smart power integrated circuits (St. 7) Evgueni Stefanov, Georges Charitat, Nicolas Nolhier, Pierre Rossel, LAAS, France

3.036

Analytical model for the optimization of the turn-off performance of a self-firing MOS-Thyristor device (St. 8) 3.042 M. Breil, J.-L. Sanchez, Laboratoire d’Analyse et d’Architecture des Syst. du CNRS, France Monolithic integration of MOS-gated optically triggered thyristor and over-temperature protection circuit (St. 9) O. Guillemet, R. Berriane, J. Jalade, J.L. J.P. Laur, Laboratoire d’Analyse et d’Architecture des Syst. du CNRS, France Low cost integration for monolithic smart IGBT (St. 10) R. Letor, L. Fragapane, G. Percolla, M. Saggio, F. Saya, SGS-Thomson Microelectronics, Italy

3.049

3.054

Monolithic Converter with High Efficiency from 3.5 A down to 1mA (St. 11) M.R. Borghi, A. Magazzú, SGS-Thomson Microelectronics, Italy

3.060

A Novel Lateral SOI BMFET with Trench Diffused Gate (St. 12) 3.065 Kim Doo-Young, Byon Dae-Seok, Han Min-koo, Seoul National University, Choi Yearn-Ik, Ajou University, Korea Trench-Gate SOI LIGBT with Hole Collector (St. 13) W.O. Lee, Korea Electronics Co. Ltd., B.H. Lee, Seoul National University, J.C. Shin, J.E. Park, Y.S. Han, Korea Electronics Co. Ltd., M.K. Han, Seoul National University, Y.I. Choi, Ajou University, Korea Microcontroller powers small motors: single-chip smart power IC controls a servo-valve (St. 14) Virginia Natale, Michele Palazzi, Giulio Ricotti, Domenico Rossi, SGS-Thomson Microelectronics, Italy, Jean J. Bardyn, Philippe Chabbert, Crouzet automatismes, France The integrable G.T.O. provides functional integration (St. 15) Dominique Bergogne, L.M.P. Université de Tours, Robert Pezzani, Béatrice Renon, Laurent Moindron, SGS-Thomson Microelectronics DSG, France

3.070

3.076

3.080

A Monolithic Full-Integrated Device For Off-line Switching Power Supply (St. 16) 3.083 R. Quaglino, G. Gattavari, SGS-Thomson Microelectronics, Italy

Session D1d: Hybrid Integration Session Chairman: Ulrik Jæger, Danfoss, Denmark Electrothermal behaviour of an IGBT chip directly brazed on a micro two phases heat exchanger (St. 17) L. Meysenc, S. Raël, C. Schaeffer, Laboratoire d’Electrotechnique de Grenoble, France A Novel Low-Cost and High-Reliability IGBT Module for General Use (St. 18) A. Tamba, T. Terasaki, T. Shigemura, M. Sasaki, S. Sekine, Y. Sonobe, Hitachi Ltd, Japan A universal smart control-IC for high-power IGBTapplications (St. 19) R. Herzer, Semikron Elektronik GmbH, Ch. Bokeloh, J. Lehmann, Technical University of Ilmenau, Germany Some experiences concerning of a starting and service of high power IGBT converters (St. 20) Stefan Januszewski, Henryk Swiatek, Krzysztof Zymmer, Electrotechnical Institute, Poland

3.088

3.092

3.098

3.103

Intelligent Integrated Power for Low Power Applications (St. 21) 3.109 Katja Stengert, Christian Göbl, Semikron International, Germany Dielectric ceramic technology for high power integrated hybrid converters (St. 22) J. D. van Wyk, C. K. Campbell, M. F. K. Holm, Rand Afrikaans University, South Africa Reliability of high power IGBT modules Testing on thermal fatigue effects due to traction cycles (St. 23) A. Hamidi, G. Coquery, R. Lallemand, INRETS LTN, France Hybrid power Module, a good and versatile power management (St. 24) Philippe Perruchoud, Pierre Aloïsi, Motorola Semiconductors, France Technology for Planar Integrated Output Filters for Hybrids

3.113

3.118

3.124

(St. 25) 3.129 J.D. van Wyk, S.J. Marais, J.A. Ferreira, R. A. U., South Africa Switching performance of a SMPS Implemented in IMS Technology (St. 26) W. Teulings, J.L.Schanen, J. Roudet, LEG, France

3.134

Session D4c: Converter control application to single phase systems Session Chairman: Lars Bøhler, Unitech, Norway Genetic-Algorithm Controlled Converters for Photovoltaic Generator Systems (St. 27) T. Ohnuki, O. Miyashita, K. Ohniwa, T. Fujimaki, Tokyo Denki Univ., Japan An original control of a buck converter with a real time card (St. 28) C. Batard, F. Levagueresse, C. Bergmann, IUT de Nantes, France A new current feedback method in PWM converters by using a toroidal transformer (St. 29) M. Sanz, A. Llombart, J. Sallan, A.A. Bayod, Universidad de Zaragoza, Spain An approximate dead-beat control strategy for the design of function regulators in DC-DC converters (St. 30) Falah Al-hosini, ABB Corporate Research, Sweden

3.139

3.144

3.150

3.155

The Analytical Description of Impedance Conversion in the Static Converter by means of Distribution Theory (St. 31)3.161 G. Skarpetowski, ABB Daimler-Benz Transportation, Switzerland Voltage Injection Control for Power Supplies in Radar Applications (St. 32) D. E. Macpherson, C. Bunlaksananusorn, University of Edinburgh, United Kingdom, F. Fisher, GEC Marconi

3.167

A High-performance digital phase-shift controller for the zero-voltage-switched fullbridge converter (St. 33) 3.173 Ivan K Ellis, Andrew J Forsyth, University of Birmingham, U.K., Zhengyu Lu, Zhejiang University, China A Novel Control Strategy For IGBT-Four-Quadrant Converters (St. 34) Dieter Maischak, Siemens Transportation Systems, Germany Describing function-based analysis of a class of PWM feedback control systems (St. 35) Ciro Picardi, A. Eisinberg, P. Muraca, G. Palmieri, Universita’ della Calabria, Italy

3.179

3.184

Session D4d: Converter control applications to three phase systems Session Chairman: J. Pedersen, Aalborg University, Denmark Three-Phase Power Reversible Converter With Simple Control Algorithm (St. 36) Bor-Ren Lin, Deng-Ping Wu, National Yunlin Institute of Technology, Tian-Fure Shiue, Industrial Technology Research Institute, Taiwan R.O.C.

3.189

Analysis of direct self control in voltage-type PWM rectifier 3.195 V. Valouch, J. Skramlik, Academy of Sciences, Czech Republic (St. 37) Optimization of the AC/DC/AC converter current control loop (St. 38) Andrzej Sikorski, Bialystok Technical University, Poland

3.200

A New Method of Controlling a q-pulse Thyristor Converter Using a Single Synchronization Voltage (St. 39) 3.206 Stanislaw Kapka, Lublin Technical University, Poland New control strategies for high power current-source PWM

rectifiers using instantaneous spatial vector technique 3.212 J. Sakly, S. Toumia, S. Hassine, N. Bouguila, E.N.I.M., Tunisie, C. Rombaut, J.P. Cambronne, Ecole Centrale de Lille, France (St. 40) Inclusion of Dead-Time and Parameter Variations in VSC Modelling for Predicting Responses of Grid Voltage Harmonics (St. 41) Jan Svenssson, Chalmers University of Technology, Sweden

3.216

Direct Voltage Control of a PWM AC/DC Voltage Converter (St. 42) 3.222 G. D. Marques, J. Fernando Silve, Instituto Superior Técnico, Portugal Identification and Compensation of the Dead Time Behaviour of an Inverter (St. 43) Th. Baumann, D-Tech GmbH, Germany

3.228

Session D4e: Converter control, PFC/ line harmonics Session Chairman: A. Steinbakk, AS Eltek To design an optimized pid controller for a single phase power factor pre-regulator for an on-line UPS - Genetic algorithm approach (St. 44) Yu Qin, Shanshan Du, Controlled Power Company, USA Low-Level Implementation of Harmonic Elimination Methods Based on Structural Properties (St. 45) D. Casini, G. Carrara, P. Bolognesi, L. Taponecco, Università di Pisa, Italy Multi chopper full wave control interlacing technique minimising flicker effect (St. 46) N. Volochina, A. Piel, E. Destobbeleer, L. Protin, Univ. du Havre, France Minimizing the Line Interference of High-Power Low-Frequency Converters (St. 47) Rik W. De Doncker, Oscar Apeldoorn, RWTH Aachen, Germany, Trond Skullerud, Norwegian University of Science and Technology, Norway High-Performance Single-Phase Power Factor Correction Converter Using New Pulse Integral Value-Related Modulation Scheme and Its Practical Evaluation (St. 48) Yasuyuki Nishida, Eigi Hiraki, Junichi Yashitsugu, Mutsuo Nakaoka, Yamaguchi University, Japan

3.233

3.238

3.244

3.250

3.256

Session D4f: Converter control, Miscelleanous Session Chairman: Prof. J. Cobos, UPM-DEI, Madrid, Spain Power electronic control system simulation with parallel inference machine (PIM) (St. 49) J. Baba, E. Masada, Mi. Tamura, The University of Tokyo, Japan Thermal Monitoring in Integrated Power Electronics New Concept (St. 50) W. Wojciak, A. Napieralski, M. Zubert, M. Janicki, T. U. of Lodz, Poland

3.264

3.269

The Use of Methods Studying Chaos to Analyze a Current Mode PWM H-Bridge (St. 51) 3.272 D. Carton, B. Robert, M.C. Pera, C. Goeldel, LAM- UFR, France

Session D4g: Measurement techniques and systems Session Chairman: R. Davis, Power Electronics Measurements Ltd, United Kingdom Combined insulated current and voltage measurement system for use in high power converters (St. 52)

3.278

Dieter Eckardt, Siemens AG, Germany Implementation of the Adaptive Analogue Filter in Voltage Measurement of Induction Machine (St. 53) Vanja Ambrozic, David Nedeljkovic, Nastran Janko, University of Ljubljana, Slovenia Circuits for Direct Current Measurement with Improved Linearity and Accuracy (St. 54) Predrag Pejovic, University of Belgrade, Yugoslavia A Novel System for Current and Voltage Sensing in Traction Converters (St. 55) M. Bakran, R. Marquardt, A. Mertens, S. Winternheimer, Siemens AG, Germany

3.284

3.288

3.294

Design of current sensors using amorphous wires (St. 56) 3.300 M.J. Prieto, F. Nuño, A. M. Pernía, J. M. Lopera, J. Sebastián, Universidad de Oviedo, Spain Measurement of a Torque of the Electrical Machines According To Their Electrical Parameters (St. 57) V.I. Smolin, Dmitry Topolsky, N.N. Gudaev, Chelyabinsk State Technical University, Russia Developments in rogowski current transducers (St. 58) W F Ray, R M Davis, Power Electronics Measurements Ltd., United Kingdom Design criteria and performance Analysis of AC Side Current Control System of Ac to Dc Converters (St. 59) A. Draou, University of Science and Technology of Oran, Algeria

3.305

3.308

3.313

Session D4h: Adaptive robust sliding modes Session Chairman: P. Vadstrup, Grundfos, Denmark Quasi-sliding mode approach to direct voltage modulation for frequency-controlled VSI drives (St. 60) V. Oleschuk, Moldovian Academy of Sciences, Moldova

3.319

Designing multi-input sliding mode controllers for quantum resonant converters using the lyapunovfunction approach (St. 61) 3.325 Miguel Castilla, L. Garcia de Vicuña, Mariano Lopez, José Matas, Universidad Politécnica de Cataluña - UPC, Spain Sliding mode controllers for multilevel inverters (St. 62) J. F. Silva, N. Caldeira, A. Machaieie, Technical University of Lisboa, Portugal A Robust State Feedback-Based Servo Control System Using Measurable State Variables in Resonant Motor Drives (St. 63) Kenji Hara, Seiji Hashimoto, Hirohito Funato, Kenzo Kamiyama, Utsonomiya University, Japan On the robustness of sliding mode controllers for twelve pulse parallel rectifiers (St. 64) S. Ferreira Pinto, J. Fernando Silva, Technical University of Lisbon - IST, Portugal Sliding Mode Control of a Current Type PWM Rectifier G. D. Marques, P. Verdelho, Instituto Superior Técnico, Portugal (St. 65)

3.331

3.337

3.343

3.349

Session D4i: Identification estimation and adaptive control Session Chairman: Prof. J. Kyyrä, Helsinki Univ. of Tech., Finland Fast estimation of unknown resonant frequencies by means of the VeCon chip set (St. 66) Ch. Hattrup, M. Oßmann, H. van der Broeck, Philips Forschungslaboratorien Aachen, Germany

3.353

Structure- and Parameter Identification for a Two-MassSystem With Backlash and Friction Using a Self-Organizing Map (St. 67) 3.358 Frank Schütte, S. Beineke, H. Grotstollen, U. Witkowski, U. Rückert, S. Rüping, University of Paderborn, Germany Comparison of Methods for State Estimation and On-line Parameter Identification in Speed and Position Control Loops (St. 68) 3.364 Stephan Beineke, F. Schütte, H. Grotstollen, Univ. of Paderborn, Germany A Practical Identification Scheme for Induction Motors at Standstill using only a VS Inverter as the Actuator (St. 69) Jens Godbersen, Paul Thogersen, Michael Tonnes, Danfoss A/S, Denmark Full-Order Observers for Flux and Parameter Estimation of Induction Motors (St. 70) Lennart Harnefors, Hans-Peter Nee, The Royal Institute of Technology, Sweden Real-Time Parameter Estimation and Adaptive Control for an IPM Motor Drive (St. 71) Razvan C. Pannaitescu, Transilvania University of Brasov, Romania, Lars Norum, Norwegian University of Technology, Norway

3.370

3.375

3.382

Session D5a: Permanent magnet motors Session Chairman: Prof. Hans Peter Nee, EKC-KTH, Stockholm, Sweden Modelling and simulation of an axial field brushless permanent magnet motor drive (St. 72) Nesimi Ertugrul, Eric Chong, The University of Adelaide, Australia The Analytical and Experimental Study on Torque Performance of Brushless DC Drives in High Speed Operation (St. 73) Latif Tezduyar, Kerem Erenay, Fehmi Sonmezoz, Arcelik A.S., Turkey Analytical calculation of winding losses of inverter-fed PM synchronous motors with air-gap windings and surface mounted magnets (St. 74) Jörgen Engström, The Royal Institute of Technology, Freddy Magnussen, ABB Corporate Research, Hans-Peter Nee, The Royal Institute of Technology, Sweden Performance Maximisation of the D.C. Brushless Motor Without the Aid of Direct Current Control (St. 75) M. Allan, C. Zhou, Glasgow Caledonian University, United Kingdom Direct control of the current vector of a PMSM supplied by an optimized HCC-VSI (St. 76) A. Comsa, F. Meibody-Tabar, D. Arab-Khaburi, F.M. Sargos, GREEN, France

3.387

3.393

3.399

3.405

3.411

Session D5b: Traction 1 Session Chairman: G. Zetterberg, Adtranz, Sweden

D5b 1 Locomotives A fuzzy wheel-rail adhesion model for rail traction (St. 77) R. J. Hill, University of Bath, United Kingdom, J-Fr. de la Vassière, ENSEM, France

3.416

Next Generation High Power Locomotive Converter of 12x 3.422 K.-H. Ketteler, J. Scheibengraf, R. Reichelt, U. Meyer, ABB Daimler-Benz Transportation, Switzerland (St. 78)

Digital real-time hardware-in-the-loop simulation for rail-vehicles: a case study (St. 79) 3.428 Thomas Keller, Erich Scheiben, ABB Daimler-Benz Transportation, Peter Terwiesch, ABB Corporate Research, Switzerland Implementation of an Advanced Wheel Creep Control with Searching Strategy on a Light Rail Vehicle (St. 80) 3.434 H. J. Schwartz, Ronald Kreße, ABB Daimler Benz Transportation, Germany

D5b 2 Interference Interference Currents at 3 kV DC Traction Application (St. 81)3.439 U. Ehrler, K.-H. Ketteler, ABB Daimler-Benz Transportation, Switzerland Analysis methods of line interferences on the example of a DC-line traction drive (St. 82) 3.447 J.-T. Maaß, R. Redmann, ABB Daimler-Benz Transportation (Adtranz), Peter Terwiesch, ABB Corporate Research, Frank Unger-Weber, ABB Daimler-Benz Transportation (Adtranz), Germany Interaction between the drive and the levitation system of the Superconducting Magnetically Levitated System 3.453 Shunsuke Ohashi, Kansai University, N. Tanahashi, H. Ohsaki, E. Masada, The University of Tokyo, Japan (St. 83) Control of line harmonics due to four-quadrant-converter in AC tractive stock by means of filter and transformer 3.459 Wolfgang Runge, ABB Daimler Benz Transportation, Germany (St. 84)

Session D5b: Traction 2 Session Chairman: Prof. Stefan Östlund, EKC-KTH, Stockholm, Sweden

D5b 3 Inverter/Converter Compensation of low-frequency beat current in traction inverter drives using the volt-second equalisation method 3.465 Z. Salam, C.J. Goodman, University of Birmingham, U. K. (St. 85) Stress Analysis of Traction Drives (St. 86) M. W. Winterling, Holec Ridderkerk, W. Deleroi, Delft University of Technology, E. Tuinman, Holec Ridderkerk, The Netherlands

3.471

State Control of a Static Frequency Converter Feeding the Decentral Railway Supply Network (St. 87) H.-C. Doht, Siemens AG, Germany

3.477

A PC based low cost real time simulator for traction application (St. 88) Enrico De Paola, ABB Daimler Benz Transportation Italy, Italy

3.483

Compact inverters for supply to Railways (St. 89) Helge E. Mordt, Høgskolen Østfold/ Prediktor AS, Jan O. Gjerde, ABB Corporate Research, Norway

3.487

MACS ICON - IGBT based Propulsion systems (St. 90) Anders Lindberg, Peter Oom, Adtranz Sweden, Sweden

3.492

D5b 4 Others Application of a high-power IGBT-converter 2.2 MVA/690 V for kneader-drive (St. 91) 3.498 Roland Jakob, Helmut Jebenstreit, Cegelec AEG Anlagen und Antriebssysteme GmbH, Germany Robust and Reliable Medium Voltage PWM Inverter with Motor Friendly Output (St. 92) Michael K. Buschmann, Juergen K Steinke, ABB Industrie AG, Switzerland Electric ship propulsion: a review of possible

3.502

configurations based on large electrical machines and high power static converters (St. 93) M. Fracchia, Università di Parma, M. Marchesoni, Università di Cagliari, Italy, L. Pierrat, Electricité de France, France

3.508

Session D5c: Linear drives Session Chairman: A. Wick, Siemens, Germany Automatic Control of a Vehicle with Linear Induction Motor (St. 94) 3.514 Luis Costa, Jorge Esteves, Pedro Verdelho, Universidade Técnica deLisboa, Carlos Cabrita, Universidade Da Beira Interior, Portugal Feasibility of Non-contacting Conveyance System for a Steel Plate using Normal and Thrust Force of Linear Induction Motors (St. 95) H. Hayashiya, University of Tokyo, T. Katayama, Hitachi Ltd, H. Ohsaki, E. Masada, University of Tokyo, Japan

3.520

Microcontroller optimal implementation of a Neural Network position estimator for a variable reluctance linear actuator (St. 96) 3.526 A. Serri, S. Cincotti, M. Marchesi, Universita’ di Cagliari, Italy Experimental Device of Long Stator LSM with Discontinuous Arrangement and Result (St. 97) Kazue Seki, Masaya Watada, Susumu Torii, Daiki Ebihara, Musashi Institute of Technology, Japan

3.532

Vectorial control of the linear asynchronous machines Giuseppe Gentile, S. Meo, Università di Napoli „Federico II“, N. Rotondale, A. Ometto, Università dell’Aquila, M. Scarano, Università di Cassino, Italy (St. 98)

3.537

Control of special purpose linear drives (St. 99) Juhan Laugis, Tõnu Lehtla, Tallinn Technical University, Estonia

3.541

Session D5d: Reluctance drives Session Chairman: Prof. G. Brandenburg, T.U. München, Germany A generalised approach to Torque and Current computation in Switched Reluctance motors (St. 100) Duco W.J. Pulle, Ian R. Petersen, Australian Defence Force Academy, Australia

3.547

A New Single Phase Induction Motor Utilizing a Parametric Oscillation (St. 101) 3.552 Yoshinori Sakamoto, Mitsuo Natsusaka, Koichi Murakami, Hachinohe Institute of Technology, Japan Switched Reluctance Motor with 16 stator poles and 12 rotor teeth (St. 102) J. Wolff, H. Späth, Universität Karlsruhe, Germany Simulation and Control of Saturated Synchronous Reluctance Machine (St. 103) Miroslav Chomat, Academy of Sciences, Czech Republic, Malcolm D McCulloch, University of Oxford, United Kingdom

3.558

3.564

High Performance Switched Reluctance Motor and Power Converter for Implementation in an Electric Vehicle (St. 104) 3.570 Bernd Hexamer, University of Kaiserslautern, Germany Rotor Position Estimation of a Switched Reluctance Generator (St. 105) M. Stiebler, K. Liu, TU Berlin, Germany

3.575

A New Rotor Position Estimation Method for Switched Reluctance Motors using PWM Voltage Control (St. 106) G. Gallegos-Lopez, P.C. Kjaer, T.J.E. Miller,

3.580

University of Glasgow, United Kingdom Effect of changing the number of turns on the performance of a switched reluctance motor (St. 107) J. Corda, University of Leeds, United Kingdom Calculation of Forces in a Hybrid Linear Stepping Motor For Machine Tools (St. 108) J. F. Gieras, Rongjie Wang, University of Cape Town, South Africa Two-phase SR motor modelling using a finite element method coupled with the driver (St. 109) M. Jufer, M. Crivii, Swiss Federal Institute of Technology, Switzerland

3.586

3.591

3.596

Overload Protection and Maximum Power Operating Point Control of Switched Reluctance Motor Drives (St. 110) 3.602 Reinhard Orthmann, Daimler-Benz AG, Alexander Krautstrunk, Technische Hochschule Darmstadt, Hans-Peter Schöner, Daimler-Benz AG, Germany A Novel Method for the Prediction of Losses in Switched Reluctance Machines (St. 111) J. Reinert, R. Inderka, R.W. De Doncker, Aachen University of Technology, Germany A New Control Angle Strategy for Switched Reluctance Motor (St. 112) H. Henao, G.A. Capolino, University of Picardie - Jules Verne, M. Poloujadoff, University of Paris 6, E. Bassiliy, University of Picardie - Jules Verne, France Control Analysis of a Switched Reluctance Motor (St. 113) Milan Cundev, Lidija Petkovska, University „Sts. Cyril & Methodius“ of Skopje, Macedonia Fast digital current control in switched reluctance drive without current feedback filter (St. 114) Frede Blaabjerg, Lars Christensen, Aalborg University, Steffan Hansen, Jesper R. Kristoffersen, Danfoss Drives, Peter O. Rasmussen, Denmark Philipp Kjaer, University of Glasgow, United Kingdom Parameters and volt-ampere ratings of a synchronous reluctance motor drive for flux-weakening applications taking into account iron saturation (St. 115) N. Bianchi, S. Bolognani, University of Padova, Italy

3.608

3.613

3.619

3.625

3.631

Session D5e: Special applications Session Chairman: Prof.W. Sulkowski, Narvik Inst. of Tech. Norway A nonlinear vibration damping controller for two-mass-model drive systems (St. 116) Rached Dhaouadi, Ecole Polytechnique de Tunisie, Tunisie, Kenji Kubo, Hitachi Ltd, Japan Experimental results of an electro-hydrostatic actuator system using sliding-mode position controller (St. 117) Cláudio Barroso, Escola Náutica Infante D. Henrique, J. António Dente, Instituto Superior Técnico, Portugal A Complete Resolver-Based Velocity and Position Tracking System for High-Performances Drives (St. 118) Remus Teodorescu, Emil Rosu, Ion Bivol, Cristian Vasilache, „Dunarea de Jos“ University of Galati, Dan Floricau, „Politehnica“ University of Bucharest,, Romania Testing of a single-sided induction motor on a new rotating rig (St. 119) Ennio Pappalardo, A. Picardi, Ansaldo Trasporti, Italy New Control Method for Torus Motors (St. 120) C. W. Lu, B. J. Chalmers, UMIST, Huang S., HUST, A.C. Renfrew, UMIST, United Kingdom

3.637

3.643

3.649

3.653 3.658

Analysis of Thyristor Commutation of Series ConverterType Motor (St. 121) Waclaw Orlewski, AGH - University of Mining and Metallurgy, Poland

3.663

Session D5i: Applications of DTC Session Chairman: Prof. A. Rufer, EPFL, Switzerland A Backstepping Approach to Continuous Time Direct Torque Control (St. 122) Duco W.J. Pulle, Ian R. Petersen, Australian Defence Force Academy, Australia

3.668

Direct Mean Torque Control of an Induction Motor (St. 123) 3.672 Erich Flach, Rolf Hoffmann, Darmstadt University of Technologies, Germany Salient pole synchronous motor excitation control in direct flux linkage control based drives (St. 124) O. Pyrhönen, J. Kaukonen, J. Luukko, M. Niemela, J. Pyrhönen, Lappeenranta University of Technology, Pekka Tiitinen, Janne Väänänen, ABB Industry Oy, Finland Permanent magnet synchronous motor drive based on direct flux linkage control (St. 125) J. Luukko, J. Kaukonen, M. Niemelä, O. Pyrhönen, J. Pyrhönen, Lappeenranta University of Technology, Pekka Tiitinen, Janne Väänänen, ABB Industry Oy, Finland Start up Strategies for a Direct Torque Controlled Synchronous Machine (St. 126) M. R. Zolghadri, D. Diallo, D. Roye, Laboratoire d’Electrotechnique de Grenoble, France Direct Torque Control System for Sychronous Machine M. R. Zolghadri, D. Diallo, D. Roye, Laboratoire d’Electrotechniqe de Grenoble, France (St. 127) Performance analysis of a DTC control scheme for induction motor in the low speed range (St. 128) D. Casadei, G. Serra, A. Tani, Università degli Studi di Bologna, Italy

3.678

3.683

3.689

3.694

3.700

Session D5j: Energy efficient drives Session Chairman: Prof. I. Nagy, Computer and Automation Institute, Hungary Induction Motor Drives Energy Optimization in Steady and Transient States: A New Approach (St. 129) Juan M. Moreno-Eguilaz, Miguel Cipolla-Ficarra, Juan Peracaula, Polytechnic University of Catalonia, Spain

3.705

Model Based Energy Optimiser for Vector Controlled Induction Motor Drives (St. 130) 3.711 K. Skaug Rasmussen, Paul Thogersen, Danfoss A/S, Denmark Analysis of Stability in Low-cost Energy Optimal Controlled PWM-VSI Fed Induction Motor Drive (St. 131) Flemming Abrahamsen, Frede Blaabjerg, John K. Pedersen, Aalborg University, Denmark Comparison of two low-cost small induction motor drive configurations (St. 132) Benjamin Gordon, R A McMahon, Cambridge University, U. K. Application of the induction motor toolboxes for the design strategy of energy saving drivers for supplying commuter trains (St. 133) J. B. Klaassens, J. F. Dekkers, Delft Technical University, The Netherlands, E. A. Lomonova, S.R. Miziurin, S. I. Volsky, Moscow State Aviation Institute, Russia

3.717

3.724

3.730

Session D5k: Control of ac machines - Industrial applications

Session Chairman: Tom Nestli, ABB Corporate Research, Norway A Motor Driving Controller Suitable for Elevators (St. 134) Mutoh Nobuyoshi, Ohnuma Naoto, Omiya Akihiro, Hokari Sadao, Elevator Development Center Hitachi Ltd., Konya Masahiro, Hitachi Building System Co. Ltd., Mine Toshisuke, Mito Works Hitachi Ltd., Japan Variable structure control for high power induction ` motors driven by GTO inverter (St. 135) F. Ben Ammar, H. Godfroid, CEGELEC, J. F. Yhuel, S. Siala, Laboratoire Atlantique de Recherche en Génie Electrique, France Application of Field Oriented Control to double winding asynchronous motors in large power inverter drives (St. 136) M. Matuonto, E. Gatti, G. Torri, M. Frascotti, Ansaldo Industria Milano, A. Monti, M. Riva, Politecnico di Milano, Italy

3.736

3.744

3.750

Modulation and Control of Current Source Converters for High Dynamic Performance of Induction Motors (St. 137) 3.756 I. J. Iglesias, CEDEX, Spain, H. Zelaya de la Parra, The University of Birmingham, United Kingdom, O. Gonzalez, J.M. Solana, J. Tamarit, CEDEX, Spain System design of an integrated control unit for variable speed drives (St. 138) W. A. G. de Jager, J.A.J.M. Geerligs, A. Duym, Holec Machines en Apparaten B.V., The Netherlands Experimental validation of the use of a direct feeding algorithm in a.c. drives (St. 139) E. Pagano, Università "Federico II“ Napoli, A. Bobbio, G. Bosia, Ansaldo Ricerche Genova, M. L. Grassi, Università "Federico II“ Napoli, Italy Evaluation of several switching tables used in variable structure control of high power induction motor drives supplied with 3-level inverters (St. 140) A.-M. Arcker-Hissel, M. Pietrzak-David, Laboratoire d’Electrotechnique et d’Electronique Industrielle, F. Ben Ammar, CEGELEC - DEI, B. de Fornel, LEEI, France

3.762

3.768

3.771

A slip control strategy of constant-power IM drives (St. 141) 3.777 Z. J. Zhai, K. H. Oh, P. G. Im, D. J. Kim, Samsumg Electronics Co. ltd, Korea

Session D5l: Control of ac machines - Control and implementation Session Chairman: Jouko Niiranen, ABB Industry Oy, Finland Implementation of Indirect Vector Control on an Integrated Digital Signal Processor - Based System (St. 142) 3.782 Ali Keyhani, Mohammad N Marwali, Willy Tjanaka, Ohio State University, USA Pseudo Torque Control (PTC) A New Control Concept for Induction Motors (St. 143) C. Tuttas, Universität Kaiserslautern, Germany System Performance of Fieldbus Linked Electric Drives (St. 144) M. Franke, G.-H. Geitner, Technical University Dresden, Germany Improvement of the Operation Limit of a Field-Weakening Speed Control System for a Self-Controlled Synchronous Motor (St. 145) Shoji Nishikata, Toshitaka Namba, Tokyo Denki University, Japan Converter control of asynchronous motor drive with

3.788

3.794

3.801

minimum current consumption (St. 146) Zdenek Cerovsky, Jiri Javurek, Czech Technical University, Czech Republic

3.807

Filtered PWM-inverter output waveforms in a medium speed (