ACEMP’2001

 

 

TABLE OF CONTENTS

 

 

Volume I

 

 

PLENARY SESSION

 

 

Wednesday, 27 June 2001 9.30-10.30

 

 

Chair: Prof. Dr. H.B. Ertan

 

 

Opening Speech

H.B. Ertan, Conference Chair

 

 

Y. Üçtuğ

Dean of the Faculty of Engineering of METU

 

 

Low Noise and Smooth Torque Permanent Magnet Propulsion Motors: Comparison of Non-slotted and Slotted Radial and Axial Flux Topologies

T. Lipo, University of Wisconsin, USA

1

 

Session 1A: Machine Design I

 

 

Wednesday, 27 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. S. Wiak

 

 

An Overview of the Induction Motors Designed for VFD

M. Teodorescu, A. Ghita, I. Costea, Electroputere S.A., Romania

9

 

New Standards Affecting Fractional Horsepower Motor Design

E.C. Protas, WATT Drive Antriebstechnik GmbH, Austria

13

 

Modeling the End-Effect in the Linear Asynchronous Motors

H. Kürüm, H. Altun, Firat University, Turkey

19

 

A User Friendly Design Package for Universal-Motors

M. Yılmaz, R.N. Tuncay, C. Öncüloğlu, İstanbul Technical University, Turkey

24

 

Including Effects of Cross-Saturation and Leakage Path Saturation Together in the Generalized Model of Three Phase Induction Generator

A.F. Almarshoud, College of Technology, Saudi Arabia, M.A. Abdel-halim, Cairo University, Egypt, A.I. Alolah, King Saud University, Saudi Arabia

30

 

Study of Transients of Saturated Induction Machines with Space Harmonics

M.A.R. Pozueta, J.R. Diaz, J.C. Pardo, Universidad de Cantabria, Spain

36

 

Session 1B: Generators

 

 

Wednesday, 27 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. Y. Üçtuğ

 

 

Voltage Compensation of Stand-Alone Self-Excited Induction Generator by Rotor Capacitor Technique

G.A. Ghoneem, H.M.M. Diab, M.E. El-Shebiny, Menoufiya University, Egypt

42

 

Asynchronous Generator Having High Overloading Capacity

I.V. Volkov, V.J. Lesnik, A.I. Chizhenko, Institute of Electrodynamics of Ukrainian National Academy of Sciences, Ukraine

47

 

Three-Phase Induction Generator Feeding a Single-Phase Electrical Distribution System-Time Domain Mathematical Model

R.G. de Mendonça, S.C.M. de Paula, CEFETGO, R.V.R. Silva, Luciano M. Neto, Universidade Federal de Uberlandia, Brazil

51

 

Photovaltaic Generators Partly Shaded-the Effect on Grid Connected Systems

R.E. Hanitsch, D. Schulz, U. Siegfried, Berlin University of Technology, Germany

57

 

Session1C: Electric Vehicles

 

 

Wednesday, 27 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. M. Ehsani

 

 

Dynamic Simulation of Attractive Type Suspension Systems

A.E. Hartavi, Ö. Üstün, R.N., Tunçay, Istanbul Technical University, Turkey

61

 

A Vernier Reluctance Magnet Machine Application for an Urban Electric Vehicle

P. Enrici, Universite Monpellier II, J. Fadat, D. Matt, LEM-UM, France

67

 

Electrical Drives in Military Vehicles

R.E. Colyer, Cranfield University, UK

73

 

Evaluation of Battery Energy Storage System for Hybrid and Electric Vehicle

Ş. Kuşdoğan, Kocaeli University, Turkey

79

 

Adaptive Mode Control System in Electric Drive System of the Hybrid Wheel Vehicles

Z. Szymanski, Silesian Technical University Gliwice, Poland

83

 

PLENARY SESSION

 

 

Wednesday, 27 June 2001 14.00-15.30

 

 

Chair: Prof. Dr. N. Tunçay

 

 

Brushless Self-excited Three-phase Synchronous Generator

S. Nonaka, Kyushu Electric College, Japan

89

 

Converter Topologies

M. Rashid, University of West Florida, USA

99

 

Off-line Experimental Identification of Parameters in Converter-fed Brushless a.c. and d.c. Servomotors

L. Serrano-Iribarnegaray, Universidad Politechnica de Valencia, Spain

106

 

Session 2A: Machine Design II

 

 

Wednesday, 27 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. A. Jack

 

 

The Calculation of the Flux Density’s Slot Harmonics in (un) Saturated Induction Machines

M.M. Kostic, Nikola Tesla Institute, Yugoslavia

117

 

Semi-processed Electrical Steels for High Efficiency Single-Phase Motors

M. Villani, University of L’Aquila, Italy

123

 

Improvement of Time Harmonic Effects by Redesigning the Shape of Rotor Slot in Squirrel Cage Induction Motor

A.F. Mergen, Istanbul Technical University, N.F. Serteller, Marmara University, Turkey

127

 

Three-phase Asynchronous Motor with Spiral Sheet Armature

R.M. Mujal Rosas, Polytechnic University of Catalonia, Spain

131

 

Session 2B: Power Electronics I

 

 

Wednesday, 27 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. B. Bose

 

 

Harmonics Elimination Technique Applied to an N.P.C Topology Three Level Inverter Used as Static Var Compensator

M. Benghanem, A., Draou, A. Tahri, University of Sciences and Technology of Oran, Algeria, M. Ermiş, METU, Turkey

137

 

Mathematical Model of Neurofuzzy Power Factor Control System

C.N. Pavlitov, S.T. Siderov, S.G. Andasarov, Technical University of Sofia, Bulgaria

142

 

Skin Effect Influence on Comparison of Inverter AC Drives with Two-Phase and Three-Phase PWM Techniques

S. Halasz, A. Zacharov, Budapest University of Technology and Economics, Hungary, S. Pravadalioğlu, Dokuz Eylül University, Turkey

148

 

Power Factor Compensation of AC/DC Converters Using a Neural Controller

S. Meo, A. Perfetto, Federica II University, Italy

154

 

Simulation and Implementation of a Fuzzy Logic-Controlled Boost Type Active Power Factor Conditioner

S. Tuncer, Y. Tatar, H. Can, Fırat University, Turkey

160

 

Design and Analysis of a Delta Modulated PWM Inverter with Output Voltage Compensation due to DC Bus Ripple

V. Kinnares, K. Sirichanpong, King Mongkut’s Institute of Technology, S. Sae-Sue, Mahanakorn University, Thailand

165

 

Session 2C: Permanent Magnet Motors: Analysis

 

 

Wednesday, 27 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. R. Hanitsch

 

 

Energetically Optimization of the DC Link Circuit in the Static Converter and AC Motors

A. Bitoleanu, M. Popescu, Univertsity of Craiova, Romania

171

 

Induction Motor Drives and Voltages Stability

F. Jurado, N. Acero, M. Ortega, A. Cano, University of Jaen, Spain

177

 

Extended Operation with Constant Voltage of Claw Pole Generator Driven by Wind Turbine

H.M.M. Diab, Menoufiya University, Egypt

183

 

Computer Simulation of a Polyphase Brushless DC Motor Prototype

E. Guzman, N. Bratu, Universidad Autonoma Metropolitana, R. Morales, J.J. Rodriguez, Instituto Politecnico Nacional (SEPI), Mexico

188

 

Time Domain Analysis of Permanent Magnet Generators

Ö. Göl, B. Sobhi-Najafabadi, University of South Australia, Australia, F. Erfan, Kocaeli University, Turkey

192

 

Nonlinear Analysis and Experimental Results of Doubly Salient PM Generator

B. Şarlıoğlu, Honeywell International, T.A. Lipo, University of Wisconsin, USA

198

 

PLENARY SESSION

 

 

Thursday, 28 June 2001 9.00-10.30

 

 

Chair: Prof. Dr. P. Rabinovici

 

 

Brushless Permanint-Magnet Motor Drives with Field Weakening

B.J. Chalmers, University of Manchester, UK

205

 

Digital Signal Processing for Electrical Machines

G.A. Capolino, University of Picardie, France

211

 

Electrical Drives in Steel Mills

L. Szentirmai, University of Miskolc, Hungary

220

 

Session 3A: Induction Machine Analysis

 

 

Thursday, 28 June 2001 9.00-10.30

 

 

Chair: Prof. Dr. L. Serrano-Iribarnegaray

 

 

On Transient Induction Motor Analysis in Presence of Capacitor Bank

R. Rebhi, M. Elleuch, ENIT, Tunisia

230

 

Six Phase Induction Motor with Nonsymmetric Phase Axes Distribution

J. Bernatt, T. Glinka, Research and Development Centre of Electrical Machines KOMEL, Poland

235

 

Unified Transformation for qd/qd/, qd/abc, abc/qd Model of a Single-Cage Induction Machine

T. Sürgevil, E. Akpınar, Dokuz Eylül University, Turkey

241

 

Session 3B: Modeling & Simulation I

 

 

Thursday, 28 June 2001 9.00-10.30

 

 

Chair: Prof. Dr. O. Bulatov

 

 

Steady and Transient States of the Induction Motor Reproducing by Multilayer Models of the Machine

A. Kaplon, Technical University of Kielce, Poland

247

 

A Simplified Robot Torque Controller Model for Simulation

P.P. Robet, I.U.T. de Nantes, M. Gautier, Ecole Centrale de Nantes, France

253

 

The Mathematical Model for Three-Phase Cage Induction Motors Supplied by Static Frequency Converters

S. Musuroi, V. Olerescu, Politehnica University of Timisoara, Romania

260

 

Dynamic Simulation of the Induction Motor: The Efect of Iron Core in the Dynamic Performance as Starting Currents and Iron Losses

X.A. Morera, E.V. Rovira, Polytechnic University of Catalunya, Spain

265

 

An Approach for the Modeling of Saturated Induction Machine

R. Ibtiouen, A. Nesba, S. Mekhtoub, O. Touhami, National Polytechnic School, Algeria

269

 

Session 3C: Identification & Testing I

 

 

Thursday, 28 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. G. Capolino

 

 

Practical Application of an Angular Accelerometer for Transient Measurements at Electrical Machines

A. Sonal, University of Kaiserslautrn, Germany, P. Brad, Politehnica University of Timisoara, Romania

257

 

The Full-Load Back to Back Test of the Synchronous Machines with Energy Recovery

A. Campeanu, Technical University of Craiova, M.V. Cistelecan, E. Demeter, Research Institute for Electrical Machines, Romania

279

 

Extraction of B-H Hysteresis Loop from Measurements with Non-Uniform Magnetic Field

M. Rebican, D. Ioan, Politehnica University of Bucharest, Romania

283

 

Estimation of the Electrical Parametres of an Induction Motor in Saturated and Unsaturated Conditions by Use of the Least-Squares Method

M. Pucci, M. Cirrincione, Ce.Ri.S.E.P.-C.N.R., Italy

288

 

Genetic Algorithms Identification of Induction Motor Parameters

N. Benaödja, D. Slimani, N. Khenfer, University of Ferhat Abbas Setif, Algeria

295

 

Identification of Induction Machine Parameters Using the Continuous Model

N. Tali Maamar, M. Ait-Ahmed, Ecole Polytechnique de 1’Universite de Nantes, France

299

 

Estimation of Induction Machine Parameters by a Model Structure

O. Touhami, R. Ibtiouen, L.M. Mghezzi, Ecole Polytechnique de Montreal, Canada

303

 

PLENARY SESSION

 

 

Thursday, 28 June 2001 14.00-15.30

 

 

Chair: Prof. Dr. H.B. Ertan

 

 

Switched Reluctance Motor Drives: New Solutions to High Performance Adjustable Speed Applications

M. Ehsani, Texas A&M University, USA

308

 

Application of Rare-Earth Magnets in Electrical Machines

R. Hanitsch, Berlin University of Technology, Germany

319

 

Sensorless Control of AC Machines: an Emerging Technology and a Theoretical Challenge

A. Consoli, University of Catania, Italy

676

 

Session 4A: Permanent Magnet Motors: Design

 

 

Thursday, 28 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. B.J. Chalmers

 

 

Evaluation of Two Wheel Motors with Permanent Magnet: the Transverse Vernier Hybrid Reluctance and the Synchronous AC Brushless

C. Espanet, D. Hadjij, A. Miraoui, J.M. Kauffman, LEES/IGE, France

326

 

An Approach to the Air Gap Flux Density Computation for a Reluctance Motor with Axially Laminated Rotor

I. Torac, Romanian Academy, P. Brad, “Politehnica” University of Timisoara, Romania

330

 

Harmonic Iron Losses Determination for Inverter fed Induction Motor Model

Z. Papazacharopoulos, J.A. Tegopoulos, National Technical University of Athens, Greece

335

 

Permanent Magnet Excited High Speed Synchronous Machine

J. Fadat, D. Matt, University Montpellier II, France

341

 

CPPM:A Synchronous Permanent Magnet Machine with Field Weakening

J.A. Tapia, T.A. Lipo, University of Wisconsin, Franco Leonardi, Ford Research Laboratories, USA

347

 

Design and Test of Moving Armature PM DC Linear Motor

R. Demirci, Abant Izzet Baysal University, N. Tutkun, Karaelmas University, Turkey

353

 

A 3-D Steady-state Calculation of the Electromagnetic Field in a Slotless PMSM

L. Hadjout, S. Yaici, LRPE, Faculte de Genie Electrique, R. Ibtiouen, Ecole Nationale Polytechniqiue d’Alger, Algeria

358

 

Permanent Magnet Generator Design: A Systematic Approach

Ö. Göl, B. Sobhi-Najafabadi, University of South Australia, Australia

361

 

Session 4B: Modeling & Simulation II

 

 

Thursday, 28 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. L. Szentirmai

 

 

High Quality Modeling and Simulations for On-Line Digital Control Pre-Analysis

D. Mihai, University of Craiova, Romania

373

 

Three-phase Transformers Modeling

J.A. Guemes Alonso, University of the Basque Country, Spain

379

 

Modeling a Sinusoidal Servodrive (Servomotor, Converter and Control): Deduction, Simulink Implementation and Experimental Comparison

J. Martinez-Roman, L. Serrano-Iribarnegaray, Universidad Politechnica de Valencia, Spain

386

 

Thermal Models of Synchronous Machines Based on the Network Topology Method

L. Xiaohong, Hunan University, China

393

 

Dynamic Analysis of Contact Bounce

X.A. Morera, A.G. Espinosa, Polytechnic University of Catalunya, Spain

398

 

Energy Management in an Air Flow Regulator

T. Bieler, F. Bonvin, Y. Perriard, Swiss Federal Institute of Technology, Switzerland

402

 

Session 4C: Power Electronics II

 

 

Thursday, 28 June 2001 15.45-18.00

 

 

Chair: Prof. Dr. M. Rashid

 

 

Low-Cost Discrete Steps Adjustable Frequency Converter for Home Appliances

A. Consoli, G.Scarcella, M. Cacciato, University of Catania, A. Testa, University of Messina, Italy

408

 

High Power Resonant Supply for Ultra Violet Lamps

J. Richardson, Çukurova University, Turkey

414

 

The Analysis of Conducted EMI Emissions from Class E ZVS Resonant Inverter for Induction Cooking Using Impedance Approach

T. Warit, V. Kinnares, W. Khan-ngern, King Mongkut’s Institute of Technology, Thailand, S. Nitta, Tokyo University of Agriculture and Technology, Japan

420

 

Design of a Flyback Type Switch-Mode Power Supply for Television Applications with a 0.5W Stand-By Power Consumption

M.S. Göksu, İ. Alan, Ege University, Turkey

426

 

The Performance Analysis of a Tight Current Regulated Standalone Three Phase Low Frequency Bus Operating form a Matrix Converter

K. Yumbul, İ. Alan, Ege University, Turkey

431

 

PLENARY SESSION

 

 

Friday, 29 June 2001 9.00-10.30

 

 

Chair: Prof. Dr. T. Kutman

 

 

Soft-Switched Power Conversion for Motor Drives

B.K. Bose, The University of Tennessee, USA

437

 

Disc Type Motors for Light Electric Vehicles

S. Wiak, Technical University of Lodz, Poland

447

 

New Methods of Production for a.c. Armatures

A.G. Jack, University of Newcastle upon Tyne, UK

453

 

Session 5A: Induction Machine Control I

 

 

Friday, 29 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. A. Consoli

 

 

Flexible Model Reference Adaptive Speed Control for Induction Motor Drives

K.S. Al-Olimat, Ohio Northern University, A.A. Ghandakly, Toledo University, USA

460

 

Induction Motor Speed Observation and Control Based on Neural Networks

S.A. attia, M.A. Denai, M. Bouhamida, USTO Faculty of Electrical Engineering, Algeria

466

 

Performance Improvement in Speed Control of a DC Motor by a New adaptive Fuzzy Sliding Mode Controller

S. Tokat, Pamukkale University, İ. Eksin, M. Güzelkaya, İstanbul Technical University, Turkey

472

 

Rigorous Direct Torque Control Method for Induction Motor Drive

S.A. Zaid, O.A. Mahgoub, K. El-Metwally, S.E. Abo-Shady, Cairo University, Egypt

478

 

Stochastic Methods for Speed Sensorless Induction Motor Control

D. Fodor, J. Vass, Zs. Juhasz, University of Veszprem, K. Biro, Technical University of Cluj, Hungary

484

 

Evaluation of a Simple Integration Algorithm for Flux Estimation

H. Can, E. Akın, Fırat University, Elazığ, Turkey, H.B. Bülent Ertan, M. Akın, Middle East Technical University and TUBİTAK-Bilten Information Technologies and Electronics Research Institute, Turkey

491

 

Session 5B: Losses I

 

 

Friday, 29 June 2001 10.45-12.30

 

 

Chair: Prof. Dr. Emin Tacer

 

 

Eddy Current Losses Produced by PWM Power Supplies in Electric Machines

A. Ruderman, Intel Israel Ltd, R. Rabinovici, Ben-Gurion University of The Negev, Israel

497

 

The Use of the Launching Method for Determination of the Synchronous Machine Losses

O. Draganescu, University of Craiova, Romania

503

 

Operational Test Examination of the Thermal Condition of the T.G. Type TVV-200-2A to Prove the Effect of the Modernization on Cooling System

T.B. Paspalovski, D.D. Hristovski, Electric Power Company of Macedonia, D.D. Hristovski, Electrical University, Macedonia

507

 

The Influence of Stray No-load on Induction Motor Efficiency

K. Dabala, Electrotechnical Institute, Poland

513

 

Effect of the Location of Losses on the Temperature Distribution and the Efficiency of Electric Machines

J. Mukosiej, Instytut Electrotechniki, Poland

518

 

Session 5C: Power Electronics III

 

 

Friday, 29 June 2001 10.45-12.30

 

 

Chair: Asst. Prof. Dr. Timur Aydemir

 

 

A Multiphase DC/DC Converter for Automotive Dual Voltage Power Systems

A. Consoli, G. Scarcella, M. Cacciato, University of Catania, G. Giannett, C. Parisi, A. Testa, University of Messina, Italy

524

 

A New topology Supply for Single-Phase Fractional Induction Motor

A.L.N. Junior, A.C.C. Lyra, University of Campinas, Brazil

529

 

Study of the Power MOSFET Degradation

N. Guenifi, F. Djahli, University of Ferhat Abbas, Algeria

535

 

Simple ZVS for Soft Switching VSI

O.A. Mahgoub, Cairo University, Egypt

540

 

Session 6A: Identification & Testing II

 

 

Friday, 29 June 2001 14.00-15.45

 

 

Chair: Prof. Dr. L. Rodrigues

 

 

Control Device of Electrical Machines Insulation Parameters of Ship Power Systems

Y. Greivulis, A. Gasparian, A. Terebkov, Riga Technical University, Latvia

544

 

On-Line Fault Diagnosis in Large Synchronous Generator by Parameter Identification

H. Mirabedini, A.M. Ranjbar, A. Zolfaghari, Niroo Research Institute, Iran

546

 

The Influence of Bearing Currents on Raceways Bearings Conditions in Induction Motors Supplied from PWM Inverters

Z. Krzemien, Electrotechnical Institute, Poland

552

 

Induction Motor Load Effect Diagnostic by Instantaneous Power Spectrum

M. Drif, N. Benouzza, A. Bendiabdellah, University of Science and Technology of Oran (U.S.T.O.), Algeria, J.A. Dente, Instituto Superior Tecnico, Portugal

556

 

Rotor Time Constant Estimation in Indirect Vector Controlled Motor Drives

C. Mastorocostas, Technological Educational Institute of Thessaloniki, Greece

562

 

Fault Analysis & Diagnostics of IFOC Induction Motor Drive

E. Bassily, M. Hallouda, Cairo University, Egypt

567

 

Session 6B: Losses II

 

 

Friday, 29 June 2001 14.00-15.45

 

 

Chair: Prof. Dr. J. Tegopoulos

 

 

Induction Motor Heating Analysis in Electrical Drives under Heavy Operational Conditions

D. Hristovsik, Electrical Power Company of Macedonia, S. mircevski, D. Hristovski, Sts. Cyril and Methodius University, Macedonia

573

 

The Power Losses in the Core of an Induction Motor Supplied from the PWM Inverter

J. Anuszczyk, Z. Gmyrek, Lodz Technical University, Poland

577

 

Localized Flux Density and Loss Measurements under PWM Excitation in a Typical Stator Core

N. Tutkun, O.Telli, Zonguldak Karaelmas University, R. Demirci, Abant İzzet Baysal University, Turkey.

581

 

A Comparison of PWM Characteristics for Induction Motor Drives Based on Harmanic Loss Factor

s. Khomfoi, V. Kinnares, P. Viriya, King Mongkut’s Institute of Technology, Thailand

584

 

Loss Reduction in Indirect Vector Controlled Drives

C. Mastorocostas, Technological Educational Institute of Thessaloniki, Greece

590

 

Session 6C: Field Solution

 

 

Friday, 29 June 2001 14.00-15.45

 

 

Chair: Prof. Dr. E. Santini

 

 

Electromagnetic Analysis of a Bi-Directional Slotless Multiphase Planar Actuator

A.F. Flores Filho, A.A. Susin, Federal University of Rio Grande do Sul, Brazil, M.A. da Silveira, Lutheran University of Brazil, R. Demirci, Abant İzzet Baysal University, Turkey

596

 

Anisotropic and Isotropic Finite Element Formulations of 3D Magnetostatic Axsymmetric Devices

C. Lemos Antunes, A. Paulo Coimbra, University of Coimbra, Portugal

602

 

Numerical Analysis of a Die Press Model for Ferrite Micromachine Poles Using Software Agents

I. Munteanu, D. ıoan, C. Ciobotaru, Politehnica University of Bucharest, Romania

607

 

Error Estimation in the Numerical Analysis of a Nonlinear Inductor

F. Ciuprina, G. Ciuprina, D. Ioan, Politehnica University of Bucharest, Romania

613

 

Steady-State Analysis of Electric Motors Synchronous Type Based on 3D FEM Data

M. Cundev, L. Petkovska, St. Cyril&Methodius University, Macedonia

617

 

A Comparison Between 2D and 3D FEM Models of Axial Flux Slotless PM Machines

V. Callea, S. Elia, G. Remigi, E. Santini, Universita degli Studi di Roma “La Sapienza”, Italy

622

 

A Design Tool Combining Utilizing Numerical Field Solution and Analytical Design and Optimization Techniques

H.B. Ertan, E. Bizkevelci, B. Avenoğlu, Middle East Technical University and TUBİTAK-Bilten Information Technologies and Electronics Research Institute, Turkey

628

 

Session 7A: Induction Machine Control II

 

 

Friday, 29 June 2001 16.00-17.45

 

 

Chair: Prof. Dr. T. Lipo

 

 

Distributed Control of a Galvanizing Line Using an Advanced Fieldbus

E. Şele, D. Sönmez, Control Techniques, T. Kutman, İstanbul Technical University, Turkey

634

 

A Novel Real-Time Environment for Electrical Drive Controllers Testing

F. Castelli-Dezza, M. Mauri, Politecnico di Milano, Italy

640

 

Fuzzy Logic Scalar Control for Induction Machine Drive: Cmoparison with Classical Control

F. Betin, A. Faqir, D. Pinchon, G.A. Capolino, Institut Universitatire de Technologie de 1’Aisne, D. Depernet, P. Floczek, V. Lanfranchi, C. Goeldel, Faculte des Sciences Exactes et Naturelles, France

646

 

Fuzzy Control of PWM Inverters

H. Ardam, A. Türkmen, Başkent University, İ. Coşkun, Gazi University, Turkey

652

 

Session 7B: Linear & Reluctance Machines

 

 

Friday, 29 June 2001 16.00-17.45

 

 

Chair: Prof. Dr. R. Colyer

 

 

Accurate Design of Axial Flux PM Synchronous Machines

V. Callea, E. Santini, P. Sordi, Universita di Roma “La Sapienza”, Italy

367

 

New Electric Reluctance Motor with Bulk Superconducting Materials on the Rotor

A. Leao Rodrigues, New University of Lisbon, Portugal

656

 

Implementing of a Low-Cost Stepping Motor Controller

C. Constantinescu, University of Craiova, Romania

661

 

Torque Ripple of Switched Reluctance Machine in Voltage Control Mode

S. Güngör, İstanbul Technical University, Turkey, M. Stiebler, Techische Universitat Berlin, Germany

665

 

The Potential of Linear Synchronous Drives for Vertical Transportation Systems

M. Platen, G. Henneberger, Aachen Institute of Technology, Germany

668

 

AC Linear Induction Motor with Frequency Control M. Khawatmi, University of Pisa, Italy

673