ACEMP’95

 

 

Table Of Contents

 

 

Volume I

 

 

PLENARY SESSION

 

 

Monday, June 5 9:30 - 10:30

 

 

Chair: Prof.Dr. H.B. ERTAN

 

 

Opening Speech

H.B. Ertan, Conference Chair

 

 

Brotherhood of Power Electronics

B.K. Bose, USA

 

 

Energy and Environment: Vision and Perspectives of Electrical Drives

L. Szentirmai, Hungary

1

 

Session 1A: NUMERICAL FIELD SOLUTION

 

 

Monday, June 5 10:45 - 12:30

 

 

Chair: Prof.Dr. P.K. BUDIG

 

 

The Influence of Mechanical Working Tolerances on the Performances of the Position Electromagnetic Transducer

E. Demeter, E. Della-Giacomo, E. Ciobanu, F. Hantila, Romania

16

 

FEM Concept of Torque Optimization in a DC Permanent Magnet Motor

L. Petkovska, M. Cundev, G. Cvetkovski, Macedonia

22

 

Space-time Analysis of tile Induced Voltage in tile Windings of Electrical Machines

O. Craiu, C. Raduti, N. Dan, Romania

28

 

Simulation of Polyphase Induction Machines: Frequency Domain Boundary Element Method

Y.B. Yildir, D. Zheng, Canada

32

 

Status of tile Application of Finite Element Analysis in Induction Machines

S.L. Ho, W.N. Fu, H.C. Wong, Hong Kong

37

 

Recent Developments in Numerical Analysis of Electric Machines

T. Nakata, N. Takahashi, K. Muramatsu, H.L. Zhu, Japan

43

 

Session 1B: INDUCTION MACHINES

 

 

Monday, June 5 10:45 - 12:30

 

 

Chair: Prof.Dr. B. CHALMERS

 

 

Induction Motor Synthesis Taking into Account the Imposed Performances

M. Cistelecan, Romania

49

 

Influence of Magnetic Circuit Saturation on Induction Motors Leakage Reactances

M. Dems, K. Komeza, S. Wiak, Poland

55

 

Air-Gap Flux-Density Waves and Radial Forces of Squirrel-Cage Induction Motors

L. Vandevelde, J.A.A. Melkebeek, Belgium

59

 

Controlled Lateral Forces in Induction Motors

J.O. Schulze, Switzerland

67

 

Modelling of the Induction Machine Saturation Phenomenon and Its Effect on Nonlinear and Linearized Models

E. Margato, J. Esteves, J. Santana, Portugal

72

 

Magnetic Saturation in Dynamic Behaviour Modeling of Three Phase Induction Motors with Space Phasors

G. Onbilgin, I. Senlik, A. Sezgin, Turkey

78

 

Session 1C: POWER ELECTRONICS

 

 

Monday, June 5 10:45 - 12:30

 

 

Chair: Prof.Dr. M. RASHID

 

 

Controlled CW LASER Power Supply Using Auto-Transformer with Microcontroller Based Servomechanism

M. AItuner, Turkey

83

 

A New Approach to Analyze RF Conducted Emission due to PWM in a Buck Converter

J. Mahdavi, A. Farhadi, L. Ghadakpour, Iran

89

 

On the Numerical Simulation of the Control System for a Parallel Medium Frequency Static Converter

M. Chindris, T. Colosi, S. Stcfanescu, Romania

95

 

Tile Implementation of a 3-Phase Pulse Frequency Modulated Inverter Using a Single Microcontroller

N.B. Simsir, H.B. Ertan, Turkey

100

 

Continuous Power Distribution between Two Parallel Resonant Circuit Inverters for Inductive Melting

J. Fabianowski, R. Ibach, Germany, C.R. Dikici, Turkey

107

 

Field Reliability Results in Thyristors and Diodes Employed ill Choppers and Inverters for Italian Railway Locomotives

V. Nerozzi, D. Diversi, P, Mignardi, C. Palazzini, Italy

111

 

PLENARY SESSION

 

 

Monday, June 5 14:00- 15:30

 

 

Chair: Prof.Dr. T. KUTMAN

 

 

Microactuators and Micromotors

R. Hanitsch, Germany

119

 

 

Development of a Modern Training System for Converter-fed Electrical Drives in an Automation Compound

L. Serrano-Iribarnegaray, Spain

129

 

 

Filters for Power Electronics

M.H. Rashid, USA

140

 

Session 2A: INDUCTION MACHINES

 

 

Monday, June 5 15:45 - 17:30

 

 

Chair: Prof.Dr. A. CONSOLI

 

 

Ultra High Speed Asynchronous Motors with Solid Anysotropic Rotor

N. Galan, G. Ciumbulea, A. Ulici, Romania

157

 

Detection of Rotor and Unbalanced Supply Faults in Induction Motors Using Artificial Neural Networks

S.L. Ho, H.C. Wong, Hong Kong

161

 

The Detection of Broken Rotor Bars in Induction Motor Drives

R. Fiser, S. Ferkolj, H. Solinc, Slovenia

167

 

Rotation Voltage Influence over Two-Phase Squirrel Cage Induction Motors Driven from PWM Converters Working

M. Gogu, E.C. Teodoru, Romania

172

 

The Influence of Stray Load Losses to Induction Motor Efficiency

K. Dabala, Poland

178

 

Session 2B: SYNCHRONOUS GENERATORS

 

 

Monday, June 5 15:45 - 17:30

 

 

Chair: Prof.Dr. R. HANITSCH

 

 

Turbine-Generator Set Transients Caused by a Single-Phase Short Circuit: A Comparison of Simulated and Test Results

Z. Maljkovic, L. Kuterovac, I. Gasparac, Croatia

181

 

Theoretical Analysis of Reactor Regulator for Car Alternator

M.A. EI-Refaey, H.M.M. Diab, Egypt

186

 

 

Transient Performance of a Self-Excited 6-Phase Alternator Using Thyristor Divert A.V.R.

S.M. El-Hakim, S.E. Abo-Shady, Egypt

192

 

Digital Computation of the Transient Behaviour of Current Transformer under System Fault Conditions

K.L. Lo, M. Tumay, H. EI-Khatroushi, M.S. Buamud, UK

198

 

Recovering tile Secondary Voltage from Single and Three-Phase Capacitive Voltage Transformer's Primary Waveform

K.L. Lo, M.S. Buamud, M. Tumay, H. EI-Khatroushi, UK

204

 

Distributed Parameter Coil Model for Transformers

A. Moraru, F. Anghel, A. Marinescu, Romania

210

 

Session 2C: MISCELLANEOUS TOPICS

 

 

Monday, June 5 15:45 - 17:30

 

 

Chair: Prof.Dr. S. NONAKA

 

 

Some Aspects of the Hypocycloidal Motor

A.L. Rodrigues, Portugal

214

 

A New Variant of Numerical Modelling and Simulation of a Linear Electrodynamic Vibrator

S. Darie, South Africa, T. Colosi, H. Balan, P. Raica, I. Vadan, Romania

219

 

Development of Standing Wave Type Piezoelectric Motor for Reciprocating Motion

Y. Yamamoto, M. Nirci, Y. Kikuchi, Japan

225

 

A Study on Mechanism of Motility in Biology with Applications in Miniaturized Dielectric Motors

M. Ignat, Romania

231

 

Nonlinearity of the Active Zone and Electromagnetic Torque of the Hysteresis Motor

N. Galan, D.O. Kisch, C. Ofrim, Romania

237

 

PLENARY SESSION

 

 

Tuesday, June 6 9:00 - 10:30

 

 

Chair: Prof.Dr. E. TACER

 

 

Multi-Motor Drives for Textile Machines

P.K. Budig, Germany

242

 

 

GTO Based High Efficiency Converters

O. Bulatov, V. Shitov, Russia

247

 

 

Expert Systems, Fuzzy Logic and Neural Network Applications in Power Electronics

B.K. Bose, USA

253

 

Session 3A: INDUCTION MACHINES

 

 

Tuesday, June 6 10:45 - 12:30

 

 

Chair: Prof.Dr. L. SERRANO-IRIBARNEGARAY

 

 

Parameter Identification of an Asynchronous Machine Matrix Model

K. Nevsimal, Czech Republic

259

 

Torque Transients on Cage Induction Motors under Controlled Sinusoidal Currents

D.A. Andrade, Brazil, J. Corda, UK

264

 

Steady-State Performance of Wound-Rotor Parametric Motor

E.M. Rashad, M.E. Abdel-Karim, Y.G. Desouky, Egypt

270

 

A Labview Based Virtual Instrument for On-Line Induction Motor Condition Monitoring

F. Filippetti, S. Pirani, A. Cavallini, G. Franceschini, Italy

278

 

Voltages at Frame, Earth Currents and Bearings Currents Occuring in Induction Motors Fed from PWM Inverters. Measuring Results.

Z. Krzemien, Poland

283

 

Measurement and Analysis of Induction Motor Bearing Currents in PWM Inverter Drives

S. Chen, T. A. Lipo, D. Fitzgerald, USA

289

 

Session 3B: ELECTRICAL DRIVES

 

 

Tuesday, June 6 10:45 - 12:30

 

 

Chair: Prof.Dr. B.K. BOSE

 

 

The Achievement of High Reliability in Electrical Drive Systems

R.E. Colyer, UK

297

 

 

Energy Saving by Means of a New Drive Conception

E.C. Protas, Austria

303

 

A New Digital Variable Structure and Deadbeat Control for Oriented Induction Motors

D.O. Kisch, M. Kisch, V. Radulescu, Romania

309

 

Simulation of Induction Motor Electrical Drive Based on Catalogue Data Parameter Estimation

Z. Andonov, S.A. Mircevski, Macedonia

315

 

 

Simulation of a PWM Inverter Fed Induction Motor Using a Proposed Scheme to Improve the Torque Characteristics in the Low Speed Range

A. Bendiabdallah, A. Bellil, Algeria

321

 

Performance Analysis of an Energy-Saving IGBT PWM AC Chopper-Fed Induction Motor Drive Controlled by DSP

M. Hunyar, I. Schmidt, K. Veszpremi, T. Molnar, Hungary

327

 

Session 3C: VARIABLE RELUCTANCE MACHINES

 

 

Tuesday, June 6 10:45 - 12:30

 

 

Chair: Prof.Dr. A.G. JACK

 

 

Fuzzy Logic Based Control of a Switched Reluctance Drive

O.F. Bay, C. Elmas, M. Alci, Turkey

333

 

Simulation of a C-Dump Switched Reluctance Motor Drive

V. Ozbulur, M.O. Bilgic, Turkey

338

 

Thrust Ripple Minimization for a Switched Reluctance Linear Actuator

A. Serri, Italy

344

 

Some Original Structures For High-Power Switched Reluctance Motors and Their Associated Converters

B. Amin, France

350

 

Volume 2

 

 

PLENARY SESSION

 

 

Tuesday, June 6 14:00 - 15:30

 

 

Chair: Prof.Dr. M. ERMIS

 

 

Field-weakening Performance of a Brushless Synchronous Motor Drive with Two-part Rotor

B.J. Chalmers, L. Musaba, UK

356

 

Propulsion Drives for Light Electric Vehicles

A. Consoli, Italy

365

 

Fast Modeling of Magnetic Circuits

J. Turowski, S. Wiak, Poland

376

 

Session 4A: INDUCTION MACHINES

 

 

Tuesday, June 6 15:45 - 17:30

 

 

Chair: Prof.Dr. M.Y. UCTUG

 

 

Adaptive Control of Wind-Driven Slip-Energy Recovery Generator

W. Jarzyna, P. Filipek, Poland

384

 

 

A Matlab Toolbox for Field-Oriented Induction Motor Systems Design

C. Pana-Tcodor, A. Kelemen, Romania

388

 

Speed Control of Adjustable Capacitor Run Motors

M. Abdel Hakim, S.M. El-Hakim, Y.I. Atalla, Egypt

394

 

Sliding Mode Flux Observer Based Robust Vector Control for Induction Motors

C. Sahin, A. Sabanovic, M. Gokasan, Turkey

399

 

Thermal Transient Analyses by FEM of an Induction Motor Connected to Different Loads

G. Cannistra, M. Sylos Labini, F. Blasi, Italy

405

 

Thermal Analyses in Induction Motors of Electropumps by Thermal Network

G. Cannistra, M. Saylos Labini, Italy

409

 

Session 4B: DC MACHINES AND TRANSFORMERS

 

 

Tuesday, June 6 15:45 - 17:30

 

 

Chair: Prof.Dr. O. BULATOV

 

 

Brushless D.C. Motor. Some Design Aspects

C. Cabrita, P. Baiona, Portugal

415

 

Design of A DC Motor Based on Thermal Analysis for Transient Application

M. Bouchaala, H. Surin, J.C. Vannier, France

419

 

Transient Performance of the Universal Motor

M.E. EI-Shebiny, S.M.R. Tahoun, M.M. Khater, Egypt

425

 

Application of Direct Voltage Vector Control on D.C. Brushless Motor with a Modulated D.C. Link

A.M. AI-Naamany, A.C. Renfrew, UK

431

 

Brushless DC Motor Simulation

M.M. Hallouda, Egypt

437

 

 

Faulty Operation of DC Motor Drive Fed by a 3-Phase Converter

S. El-Hakim, M.M. Hallouda, Egypt

443

 

Session 4C: VARIABLE RELUCTANCE MACHINES

 

 

Tuesday, June 6 15:45 - 17:30

 

 

Chair: Prof.Dr. M. EHSANI

 

 

Application of Fuzzy Logic in the Speed Control of a Step Motor

F. Betin, M. Deloizy, C. Goeldel, France

449

 

 

Quasi-Static SRM Performance with Dissipation Constraint

D.A. Philips, Belgium

455

 

Neural Network Based Modelling and Simulation of PM- Hybrid Stepping Motor Drive

V. Trifa, R. Munteanu, E. Gaura, Romania

460

 

Tile Design of tile Switch Reluctance Drive System for Wide Speed and Torque Applications

O. Diril, L. Tezduyar, R.N. Tuncay, M.E. Tacer, Turkey

464

 

The Design of Brushless DC Drive System for Wide Speed and Torque Applications

L. Tezduyar, O. Diril, M.E. Tacer, R.N. Tuncay, Turkey

469

 

PLENARY SESSION

 

 

Wednesday, June 7 9:00 - 10:30

 

 

Chair: Prof.Dr. T. NAKATA

 

 

A New Brushless Excitation Method for Three-phase Synchronous Generator

S. Nonaka, Japan

474

 

 

New Control Strategies for Switched Reluctance Motor Drives

M. Ehsani, K.R. Ramani, USA

497

 

 

A Review of Work oil Fault Tolerant Drives

A.G. Jack, B.C. Mecrow, D.J. Atkinson, UK

516

 

Session 5A: ELECTRICAL DRIVES

 

 

Wednesday, June 7 10:45 - 12:30

 

 

Chair: Prof.Dr. G. CAPOLINO

 

 

Application of Certain Operations on Fuzzy Sets to the Choice of Electrical Drive Systems

A. Horodecki, Poland

524

 

A Systematic Design Method of Fuzzy Logic Speed Controllers for High Performance Motor Drives

V. Donescu, D.O. Neacsu, Romania

527

 

General Purpose Static Power Converter

V. Bolat, S. Bayindir, A. Yeltekin, S. Durakovic, G. Seagrave, M. Yetkin, Turkey

533

 

Harmonic and Interharmonic Distortion in Current Source Inverter Drives

M. Fracchia, A. Mariscotti, Italy

539

 

High Stability Synchronous Motor Drive System Modelling Results

V. Maier, Romania, S. Daire, South Africa, S. Pavel, Romania

545

 

Unsymmetrical Operation of a Voltage-Controlled Field-Oriented Electrical Drive System

S.G. Bosga, J.J.A. v.d. Burgt, J.L. Duarte, A.J.A. Vandenput, The Netherlands

549

 

Session 5B: POWER ELECTRONICS

 

 

Wednesday, June 7 10:45 - 12:30

 

 

Chair: Prof.Dr. S. GAIR

 

 

Quasi-Resonant DC-DC Converters: How to Improve Modelling and Control in Low Voltage Running Mode

M.B. Robert, C. Goeldel, France

555

 

Quasi-Resonant DC Link Three-Phase AC-DC Power Converter and Its Appropriate Pulse-Width-Modulation

D.O. Neacsu, D. Alexa, V. Donescu, Romania

561

 

Angular Control of Resonant Converters How to Avoid Untimely Turns-off?

K. Drissi El Khamlichi, D. Tahri, France

565

 

Designing Pulsed Solidstate Laser Power Supply with IGBT-based High-Frequency Series Resonant Inverter

M. Altuner, K. Danisman, Turkey

571

 

 

HF Resonant DC-AC Converter Simulation Using SPICE

F. Mihalic, D. Zadravec, M. Milanovic, K. Jezernik, Slovenia

576

 

Session 5C: SYNCHRONOUS MOTORS

 

 

Wednesday, June 7 10:45 - 12:30

 

 

Chair: Prof.Dr. J. TUROWSKI

 

 

Torque Analysis of Permanent Magnet Synchronous Motors

R.Ibtiouen, L. Hadjout, R. Kechroud, Algeria, B. Laporte, France

582

 

Performance Calculation for a Small Synchronous Motor with Surface Permanent Magnets and Mild-steel Pole Shoes

E. Santini, Italy, J.F. Gieras, M. Wing, South Africa

587

 

Contain of High Harmonic Torque Components in Torque Characteristic of Synchronous Reluctance Motor

D. Miljavec, P. Jereb, Slovenia

593

 

Torque Characteristics and Test Results of a Pulsed Synchronous Reluctance Motor by Using FEM

F. Erfan, Turkey, P.W. Lefley, UK, M. Secilmis, Turkey

599

 

Influence of the Synchronous Machine Calculation Methods on Their Transient Response Operations

F. Leguebedj, O. Touhami, Algeria

603

 

Simulation, Finite Element Calculations and Measurements on a Single Phase Permanent Magnet Synchronous Motor

W. Teppan, E. Protas, Austria

609

 

Sliding Mode Based Observer for Sensorless Synchronous Reluctance Motor Drive

S.E. Ryvkin, Russia

614

 

PLENARY SESSION

 

 

Wednesday, June 7 14:00- 15:30

 

 

Chair: Prof.Dr. N. TUNCAY

 

 

Comparison of Power Production Capability between Doubly Salient Permanent Magnet and Variable Reluctance Type Generators

B. Sarlioglu, T.A. Lipo, USA

619

 

Identification of Induction Machine Parameters

G.A. Capolino, France

627

 

Permanent Magnet Brushless DC Drives for Electric Vehicles

S. Gair, J.F. Eastham, UK, F. Profumo, Italy

638

 

Session 6A: POWER ELECTRONICS

 

 

Wednesday, June 7 15:45- 17:30

 

 

Chair: Prof.Dr. J.F. EASTHAM

 

 

A New Technique for Controlling tile AC Input and DC Output Currents of PWM AC-DC Converters

A. Draou, Algeria

644

 

Application of Fuzzy Control to Induction Heating Problem

H. Karabudak, K. Leblebicioglu, H.B. Ertan, Turkey

650

 

Sliding Modes in Three-Phase Switching Converters Control

N. Sabanovic, A. Sabanovic, M. Ertugrul, Turkey, N. Behlilovic, N. Hadzimejlic, Bosnia & Herzegovina

656

 

A Parametric Approach for Faults Detection in Analog Electronic Circuits: Application to the Testing of Resonant Switching Converters

A. Tanoh, K. Madani, A. Bengharbi, France

662

 

DTC, Direct Torque Control - Inverter and Converter Control Strategies

P. Titinen, V. Manninen, Finland

667

 

Session 6B: MISCELLANEOUS TOPICS

 

 

Wednesday, June 7 15:45 - 17:30

 

 

Chair: Prof.Dr. L. SZENTIRMAI

 

 

Computation of the Movement-Dependent Inductivity of the Electromagnetic Drive of a Vibratory Feeder

L. Popescu, R. Morar, Romania

673

 

A Low Cost Innovative PC-based Induction Motor Drive System for Undergraduate Electrical Machine Laboratories

P.C.K. Luk, UK, A. Drissi, P. Villete, France

678

 

Dynamic Force-Distance Analysis of Low-Voltage Linear Actuator

V. Stoilkov, M. Cundev, L. Petkovska, K. Najdenkoski, Macedonia

683

 

 

Dynamics of the High.Speed Motor-Bearing Rotor

A. Schnaider, I. Schneider, Israel

688

 

 

Tile Combination of Performance Simulation with CAD Used in the Ocean Robot Motor

S. Changzi, Y. Likui, A. Yuejun, D. Xiying, China

692

 

Improving tile Performance of an Electric Arc Furnace System with Real Time Measurements after Transformer Replacement

A. Akdag, E. Nalcaci, I. Cadirci, M. Ermis, Turkey

696