PROCEEDINGS COMPTES RENDUS - gbv.de comptes rendus ... model separation applied to a motor drive...
Transcript of PROCEEDINGS COMPTES RENDUS - gbv.de comptes rendus ... model separation applied to a motor drive...
th I N T E R N A T I O N A L
C O N F E R E N C E
e C O N F E R E N C E
INTERNATIONALE
PROCEEDINGSCOMPTES RENDUSComputational Aspectsof ElectromechanicalEnergy Convertersand Drives7-8-9 July 1993
La moderationet simulationdes machines electriqueset des convertisseursstatiques7-8-9 Juillet 1993
Editeurs: Guy OLIVIER et Real-Paul BOUCHARD^
Editors: Guy OLIVIER and Real-Paul BOUCHARD
UB/TIB Hannover112 440 045
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SESSION 0 1 : INDUCTION MOTOR DRIVESChairperson: B.T. Ooi, Canada
1 TWO-PHASE OPTIMAL REMEDIAL STRATEGY FORINVERTER-INDUCTION MACHINE SYSTEMT. Elch-Heb, J.P. Hautier, France
7 INVERTER GAIN COMPENSATION FOR OPEN LOOPAND CURRENT REGULATED PWM CONTROLLERSR.J. Kerkman, D. Leggate, B.J. Seibel, T.M. Rowan,USA
13 ANALYSIS OF VOLTAGE CONTROLLED INDUC-TION MOTORS USING QUASI-ROTATING REFER-ENCE FRAMEN.H. Kutkut, H.M. Cherradi, T.A. Lipo, USA
17 COMPUTER SIMULATION OF INSTANTANEOUSTORQUE DETECTED FROM STATOR VOLTAGESAND CURRENTS OF SQUIRREL CAGE INDUCTIONMOTORK. Takaku, Japan
SESSION O2: REAL TIME SIMULATIONChairperson: S. Lefebvre, Canada
23 REAL TIME SIMULATION OF POWER SYSTEMSSTABILITY USING PARALLEL DIGITAL SIGNALPROCESSORSM. Lavoie, V. Que-Do, J.L. Houle, J. Davidson,Canada
29 DIGITAL REAL TIME SIMULATION OF TRANSMIS-SION LINES USING PARALLEL PROCESSORSH. Le-Huy, J.-C. Soumagne, Canada
33 REAL TIME COMPUTATION BY PARALLEL DSPSFOR CONTROL AND SIMULATIONB.T. Ooi, H.C. Lee, F.D. Galiana, Z. Wolanski,X. Wang, Y. Guo, Canada
39 UTILIZATION OF REAL TIME MODELS FOR THESURVEY AND MAINTENANCE OF HIGH POWERELECTROTECHNICAL SYSTEMSH. Schneider, M. Metz, H. Piquet, H. Foch,J . Courault, O. Lapierre, France
SESSION P1: THERMAL ASPECTSChairperson: L. Pierrat, France
45 COMPUTER ASSISTED IDENTIFICATION ANDMEASUREMENT OF A SEMICONDUCTOR DEVICE-HEATSINK THERMAL SYSTEMZ. Bencic, Z. Jakopovic, D. Mrkoci, Croatia
49 NUMERICAL METHODS FOR COUPLED THERMALAND ELECTRIC FIELDS IN AXISYMMETRICDEVICES0. Bottauscio, M. Chiampi, D. Chiarabaglio,G. Crotti, Italy
55 ESTIMATION OF IRON LOSSES IN ELECTRICALMACHINES USING FINITE ELEMENT METHODF. Dumas, J.-M. Biedinger, D. Lemoine, France
61 THE CONTROL OF TEMPERATURE IN AN INDUC-TION HEATING SYSTEM BY AN L.F. GENERATORY.M. Li, J . Fouladgar, France
67 ELECTROTHERMAL MODELING OF INDUCTIONMOTOR USING FLUX2D NUMERICAL CODEC. Ortiz, A. Skorek, A. Sevigny, M. Zaremba,Canada
71 TEMPERATURE DISTRIBUTION OF A VENTRICU-LAR ASSIST DEVICE ACTIVATED BY A BRUSH-LESS DC MOTORY. Perriard, M. Jufer, Switzerland
SESSION 03: MOTOR PARAMETER IDENTIFICATIONChairperson: R. Krishnan, USA
77 AN ALTERNATIVE METHODOLOGY FOR OBTAIN-ING PARAMETERS AND CHARACTERISTICS OFTHREE-PHASE INDUCTION MOTORSA.T.L. Almeida, E. Ruppert Filho, J.A. Lamoglia,Brazil
83 SIMULATION OF A NEURAL NET CONTROLLERFOR MOTOR DRIVESE.A. Castillo Saturno, L.E. Borges da Silva,G. Lambert Torres, Brazil; X.D. Do, Canada
89 ESTIMATION OF SYNCHRONOUS MACHINEPARAMETERS FROM MULTISINE SSFR TESTDATAB. Mpanda-Mabwe, K. Beya, M. Crappe,M. Delhaye, Belgium
95 ROBUST DECOMPOSED ALGORITHMS FOR SPEEDAND PARAMETER ESTIMATION IN INDUCTIONMACHINESM. Velez-Reyes, G.C. Verghese, USA
101 NUMERICAL DETERMINATION OF ELECTRICALPARAMETERS OF AN INDUCTION MOTORA. Yahiaoui, F. Bouillault, France
SESSION 04: SIMULATION TECHNIQUESChairperson: J.-L. Houle, Canada
105 STABILITY ANALYSIS OF A NON-PARK-TRANSFORMABLE ELECTRICAL MACHINE MODELF. Bhathena, G.C. Verghese, USA; M. Poioujadoff,France
111 MODELLING AND CONTROL OF VARIABLEFREQUENCY CONVERTERSA. Oukaour, B. Le Pioufle, J.-P. Louis, F. Forest,France
117 ALGORITHMS FOR DIRECT DETERMINATION OFSTEADY-STATES IN ELECTROMECHANICALENERGY CONVERTERST.J. Sobczyk, Poland
123 FINITE ELEMENT SIMULATION OF A PERMANENTMAGNET GENERATOR FEEDING A RECTIFIERBRIDGEJ. Vaana'nen, Finland
129 VARIABLE-TOPOLOGY SIMULATION OF STATICCONVERTERS: A NEW APPROACHJ.H. Xu, S. Saadate, B. Davat, France
SESSION P2: SYSTEM SIMULATIONChairperson: A. Skorek, Canada
135 ANALYTICAL STUDY OF THE SET: AC-ACCONVERTER-TRANSFORMER-RECTIF IER-CAPACITORJ.L. Cocquerelle, V. Tortel, France
141 FUZZY MODEL IDENTIFICATION WITH DYNAMICMODEL SEPARATION APPLIED TO A MOTORDRIVE SYSTEMP.J. Costa Branco, J. Esteves, J.A. Dente,Portugal
147 POSTMAC. A POWERFUL SYSTEM FOR DIGITALSIMULATION OF CONVERTER-INDUCTIONMACHINE ASSEMBLIESB. Dagues, F. Chouzal, X. Roboam, France
153 ADVANCED MODELING OF ADJUSTABLE SPEEDAC-MOTOR DRIVES USING PSPICEM. Giesselmann, USA
159 ANALYTICAL STUDY OF A SET: THREE-PHASEAC/AC CONVERTER TAKING INTO ACCOUNT THEMAGNETIC CORE SATURATIONA. Mamoune, J.L. Cocquerelle, France
165 TRANSIENT PERFORMANCE OF AUTONOMOUSSELF EXCITED INDUCTION GENERATOR SYSTEMKh.S. Sakkoury, D.W. Novotny , USA;F.M.H. Khater, F.I. Ahmed, Egypt
171 A NEW MODULAR APPROACH TO MODELLINGOF CONVERTER FED INDUCTION MOTORS.A. Sudha, A. Chandrasekaran, USA; V. Rajagopa-lan, Canada; H. Mehta, USA
SESSION 05 : INDUCTION MACHINESChairperson: G. Roy, Canada
177 MODELING OF SUB-SYNCHRONOUS CASCADE INSTEADY STATE USING DOUBLY FED MACHINETHEORYC. El-Asmar, K. Al-Haddad, L. Dessaint, Canada
183 PERFORMANCE PREDICTION AND ANALYSIS OFSHADED POLE INDUCTION MOTORS CONSIDER-ING ASYMMETRICAL FLUX DISTRIBUTION ANDSATURATION EFFECTSJ. Faiz, M.R. Feyzi, K.B. Ali-Abbasi, Iran
189 STEADY STATE AND TRANSIENT THERMALBEHAVIOUR OF AN INDUCTION MOTORR. Glises, A. Miraoui, J.M. Kauffmann, France
195 MODELLING IN VIEW OF SIMULATION OF ADOUBLY FED ASYNCHRONOUS MACHINEM. Machmoum, R. Le Doeuff, E. Gudefin,V. Ramaromisa, France
203 A COMPUTATION METHOD FOR INDUCTIONMOTORS IN STEADY STATEB. Laporte, G. Vinsard, J.C. Mercier, France
SESSION 06: EMTPChairperson: V.K. Sood, Canada
207 TRANSFORMER MODELING FOR HIGH FREQUEN-CIESX.D. Do, J . Ndayizamba, A.O. Ba, M. El Kahel,Canada
213 DESCRIPTION AND TYPICAL EMTP APPLICATIONSOF STATIC COMPENSATOR MODELSS. Lefebvre, L. Gerin-Lajoie, G. Beaulieu, Canada
221 AN EFFICIENT ALGORITHM FOR THE STEADY-STATE ANALYSIS OF POWER SYSTEM MODELSINCLUDING POWER ELECTRONIC COMPONENTSG. Murere, S. Lefebvre, X.D. Do, Canada
229 TREATMENT OF DISCONTINUITIES IN TIME-DOMAIN SIMULATION OF SWITCHED NETWORKSA.-R. Sana, J. Mahseredjian, X.D. Do, H. Dommel,Canada
235 MODELLING OF A THREE PHASE DIESEL-BATTERY-INVERTER HYBRID ENERGY SYSTEME. Vasu, C.V. Nayar, D.R. Pack, S.J. Phillips,Australia; A. Leblanc, Canada
SESSION P3: MACHINE CONTROLChairperson: G. Lambert Torres, Brazil
241 ADAPTIVE NONLINEAR TORQUE CONTROL OF ASWITCHED RELUCTANCE MOTOR VIA FLUXOBSERVATIONL. Ben Amor, L.A. Dessaint, O. Akhrif, G. Olivier,Canada
249 IMPROVED POSITION CONTROL OF A BRUSHLESSSERVO MOTORJ. Esteves, J. Santana, J.A. Dente, Portugal
255 DISCRETIZATION PROBLEMS RELATED TO AFULLY DIGITAL CONTROL SYSTEM FOR PMSYNCHRONOUS ACTUATORSY. Fu, S. Yala, B. Robyns, F. Labrique, H. Buyse,Belgium
261 SIMULATION STUDY OF A CASCADE STATE-FEEDBACK CONTROL OF A CSI-SCSMM.F. Khene, M.S. Boucherit, L. Nezli, Algeria
267 CURRENT FEEDING OF SWITCHED RELUCTANCEMOTOR. OPTIMIZATION OF THE CURRENTWAVEFORM TO MINIMIZE THE TORQUE RIPPLEJ.Y. Le Chenadec, B. Multon, S. Hassine, France
273 METHODOLOGY OF STUDY OF AN ELECTRONICDRIVE INFLUENCE OF THE NUMBER OF PHASES:APPLICATION TO A BRUSHLESS MOTORA. Miraoui, J.M. Kauffmann, France
279 SIMPLIFIED PROCEDURES FOR ROTOR FIELDORIENTED CONTROL OF VOLTAGE-SOURCEINDUCTION MOTOR DRIVESJ.P. Palma, J.G. Dente, F.J. Carvalhal, Portugal
SESSION 0 7 : MODELS OF ELECTRIC AND MAGNETICCOMPONENTS
Chairperson: D.K. Tran, Canada
285 DYNAMIC BEHAVIOUR MODELING OF FERRO-MAGNETSM.N. Berdai, P. Favier, H. Schoorens, France
289 3D CALCULATION OF PERMANENT MAGNETINTERACTIONSJ. Delamare, E. Olivier-Rulliere, J.-P. Yonnet,J . Bigeon, France
293 SIMULATION OF THE REAL COMMUTATIONPROCESS IN A DC MACHINEZ. Simunic, Croatia
299 A PHYSICAL MODEL FOR THE NUMERICALSIMULATION OF ARC-BLOWN CIRCUIT-BREAKERSX.D. Zhang, J.-Y. Trepanier, R. Camarero, Canada
SESSION 08: MACHINE DESIGNChairperson: H. Le Huy, Canada
305 OPTIMUM DESIGN OF PM SYNCHRONOUSMACHINES WITH CENTRALIZED COILSA. Ben Ahmed, P.F. Desesquelles, J . Lucidarme,France
311 SPCAD, A TOOL FOR COMPUTER AIDED DESIGNOF SINGLE-PHASE INDUCTION MOTORSH.B. Ertan, M. Aftahi, Turkey
317 ASYNCHRONOUS AND PM SYNCHRONOUSMOTOR WITH GAP CASE MODELINGM. Jufer, M. Kudelski, J.-P. Ludwig, Switzerland
321 COMPUTATIONAL ASPECTS OF PM BRUSHLESSDC LRECM MACHINE USING 2D FINITE ELEMENTMODELLINGL.M.C. Mhango, United Kingdom
SESSION P4: ELECTRICAL MACHINESChairperson: K. Al-Haddad, Canada
327 HOW TO DEVELOP AN EXPERT SYSTEM FORDIAGNOSIS AND MAINTENANCE AID IN LARGEELECTRIC VARIABLE SPEED DRIVE APPLICATIONSS. Ahrens, J . Bigeon, D. Poupart, France
333 MODELLING OF AN ASYNCHRONOUS MACHINEUSING PERMEANCE NETWORK AND BOND-GRAPH METHOD FOR COUPLED ELECTRIC ANDMAGNETIC CIRCUITS RESOLUTIONC. Delforge, B. Lemaire-Semail, P. Brochet, France
339 A LINEARIZED MODEL OF CURRENT SOURCESATURATED INDUCTION MOTORB.I. Jeftenic, N. Mitrovic, Yugoslavia
345 SIMULATION OF ROTATING SYNCHRONOUSMACHINES BY MEANS OF COUPLED NETWORKMODELSM. Hecquet, P. Brochet, B. Lemaire-Semail, France
351 ANALYSIS OF THE STATE SPACE MODEL OFINDUCTION MACHINESS. Siala, R. Le Doeuff, M. Pietrzak-David,B. de Fornel, France
357 MODELLING OF A HIGH FREQUENCY POWERTRANSFORMER - 3D MAGNETODYNAMIC CALCU-LATION OF PARAMETERSS. Tabaga, L. Pierrat, A. Foggia, France
363 SIMULATION OF TRANSIENT PERFORMANCE OFSMALL PERMANENT MAGNET DC COMMUTATORMOTORS USING THE FINITE ELEMENT METHODM. Wing, J.F. Gieras, South Africa
SESSION 09 : SWITCHMODE CONVERTERSChairperson: G. Joos, Canada
367 A NEW SINGLE PHASE AC/DC BUCK-BOOSTCONVERTER WITH UNITY POWER FACTORM.C. Ghanem, K. Al-Haddad, G. Roy, Canada
373 SIMULATION OF SWITCHMODE POWER CON-VERTERO. Gillieaux, Belgium
379 LOW-VOLTAGE QUASI-RESONANT FORWARDMODELLINGB. Robert, C. Goeldel, France
385 EXTENSION OF THE HYBRID ANALYSIS METHODFOR NUMERICAL SIMULATION WITH VARIABLETOPOLOGY OF SWITCHED POWER CONVERTERS- INTEREST OF THE STATE PETRI NETSFORMALISMP. Yao, S. Glao, G. Manesse, France
SESSION 010 : FIELD ORIENTED CONTROLChairperson: P. Viarouge, Canada
393 INFLUENCE OF DAMPERS ON THE DYNAMICBEHAVIOUR OF ORIENTED FIELD CONTROLLED OFPERMANENT MAGNET SYNCHRONOUSMACHINESM. Ouriagli, F. Meibody Tabar, F.M. Sargos, France
397 PERFORMANCE ANALYSIS OF A SIMPLIFIEDINDIRECT FIELD ORIENTED CONTROL ALGORITHMFOR SMALL POWER INDUCTION ACTUATORSB. Robyns, F. Labrique, H. Buyse, Belgium
403 INDIRECT FIELD ORIENTED CONTROL OF INDUC-TION MACHINE UTILIZING A REACTIVE POWERPERTURBATION SCHEMEC. Sun, X. Luo, T.A. Lipo, USA
409 SIMULATION OF VECTOR-CONTROLLED INDUC-TION MOTOR DRIVESP.Vas, J. Li, United Kingdom
SESSION P5: CONVERTERS 1Chairperson: S. Saadate, France
415 SIMULATION AND EVALUATION OF CURRENTCONTROL TECHNIQUES FOR THREE PHASEAC-DC POWER CONVERTERSL.J. Borle, C.V. Nayar, Australia
421 DESIGN OF CONTROL LAWS FOR SWITCHINGPOWER CONVERTER BASED ON THE OUTPUTFILTER ENERGY CONSIDERATIONM. Fadel, Y. Cheron, France
425 DESIGN OF A THREE-PHASE PWM UPS CONTROLSYSTEM USING THE COUNTER NUMBER METHODH. Fernandez, M.I. de Guzman, V.M. Guzman,Venezuela
431 DOUBLE PREDICTIVE CONTROL FOR POWERRECTIFIERS: PERFORMANCE ASSESSMENT BYCOMPUTER SIMULATIONJ. Fernando Silva, Portugal
437 SIMULATION OF A NON CONVENTIONAL HIGHCURRENT LOW VOLTAGE POWER CONVERTERWITH EMTPC. Guimares, G. Olivier, G.-E. April, Canada
445 DESIGN AND SIMULATION OF A HIGH VOLTAGEDC SOURCEM. El Kahel, G. Olivier, C. Guimares, G.-E. April,Canada
451 NEW HIGH POWER FACTOR RECTIFIER USINGSOFT COMMUTATED SWITCHESM. Tou, R. ChaffaT, K. Al-Haddad, G. Olivier,V. Rajagopalan, Canada
SESSION 0 1 1 : CONVERTERS AND POWER ELECTRONICSChairperson: G.-E. April, Canada
457 PARALLELING A FAST AND A SLOW IGBTD. Bergogne, A. Jaafari, H. Bahaki, France
461 POWER MOSFET MODELLING BASED ON ITSBEHAVIORE. Farjah, J.-L. Schanen, J. Roudet, J.P. Ferrieux,France
467 CURRENT CONTROLLED AC/DC CONVERTERS:HARMONICS IN TRANSIENT STATEV. Katie, D. Dapcevic, V. Vuckovic, Yugoslavia
473 PERFORMANCE ANALYSIS OF AN AC/DC CON-VERTER WITH HIGH POWER FACTOR USINGDEDICATED SOFTWARE MEDIAA. Pastravanu, D. Alexa, M. Lucanu, Romania
477 AUTOMATIC MODELLING OF POWER STATICCONVERTERS BY PARALLEL PETRI NETSF. Yan, L. Shi, G. Manesse, France
SESSION O12: STEP AND RELUCTANCE MOTORSChairperson: L.-A. Dessaint, Canada
483 VECTOR CONTROL OF PM HYBRID STEPPINGMOTOR WITH TRACKING TORQUEM. Imecs, A. Kelemen, R. Marschalko, C. Rusu,Romania
489 COMPUTER AIDED ENGINEERING IN DESIGN ANDANALYSIS OF SWITCHED RELUCTANCE MOTORDRIVESR. Krishnan, P. Ramakrishna, USA
495 SIMULATION OF DYNAMIC BEHAVIOUR OFHYBRID STEP MOTOR OPERATING IN SELFSYNCHRONIZED MODEA. Pittet, K. Muthukumar, India; K. Debebe,V. Rajagopalan, Canada
501 AN EXPERIMENTALLY VERIFIED VARIABLERELUCTANCE MACHINE MODEL IMPLEMENTED INTHE SABERtm CIRCUIT SIMULATORD.A. Torrey, USA
507 FIELD ORIENTED CONTROL OF A SMOOTHSTATOR VARIABLE RELUCTANCE MACHINE.COMPARISON BETWEEN TWO MODELS: WITHAND WITHOUT DAMPERSA. Tounzi, F. Meibody Tabar, F.M. Sargos, France
SESSION P6: CONVERTERS 2Chairperson: M. Metz, France
513 PC-PROGRAM WITH GRAPHIC PRESENTATIONFOR FAST INTERACTIVE DESIGN DECISIONS FORSNUBBER CIRCUITSM.A.E. Andersen, H. Havemann, Denmark
519 ANALYSIS OF POWER ELECTRONIC CONVERTERSBY RECURRENCE EQUATIONSJ.-P. Conard, H. Buyse, F. Labrique, Belgium
527 USE OF SENSITIVITY FUNCTIONS IN ELECT-RICAL ENGINEERINGD. Flieller, J.P. Louis, France
533 REAL TIME SIMULATION REQUIREMENTS FORSTUDY AND OPTIMIZATION OF CONTROLS OFHIGH POWER STATIC CONVERTERS USED INTRANSMISSION SYSTEMSH. Nakra, D. McCallum, A. Venne, Canada
537 DIMENSION OF ACTIVE FILTER ASSOCIATEDWITH A DIMMER AND A BRIDGE RECTIFIERF. Rabbouch, G. Manesse, France
543 NONLINEAR OPTIMIZATION TECHNIQUES FORTHE DESIGN OF STATIC CONVERTERSP. Viarouge, F. Tourkhani, I. Kamwa, H. Le-Huy,Canada
SESSION 013: POWER SYSTEMSChairperson: J. Mahseredjian, Canada
549 PERTURBATION METHOD FOR THE CONTINUA-TION OF SUB-HARMONIC AND HARMONIC STATESOF PARALLEL FERRORESONANT CIRCUITSK. Ben Driss, C. Kieny, B. Lorcet, France
555 A NEW APPROACH OF CONTROL BY MODEL OF AVOLTAGE SOURCE GTO ACTIVE POWER FILTERC. Lott, J.H. Xu, S. Saadate, B. Davat, France
561 EIGENVALUE ANALYSIS OF AC TRANSMISSIONSYSTEMS WITH STATIC COMPENSATORSD. Ndereyimana, S. Lefebvre, L. Gerin-Lajoie,Canada
569 EFFECT OF SUBSYNCHRONOUS RESONANCES ONSTATIC VAR COMPENSATORSG. Sybille, P. Giroux, L. Gerin-Lajoie, Canada
SESSION 014: SATURATIONChairperson: G.C. Verghese, USA
577 TRANSIENT BEHAVIOR COMPARISON OF SATU-RATED INDUCTION MACHINE MODELSM. Osama, K. Sakkoury, T.A. Lipo, USA
581 MODELLING OF SATURATION IN SALIENT-POLEA C MACHINESJ. Robert, M. Vlemincq, Belgium
585 A GENERALIZED MODEL OF SATURATED SYN-CHRONOUS MACHINESS.A. Tahan, I. Kamwa, P. Viarouge, M. Ferfra,Canada
591 DIGITAL SIMULATION OF SATURATED DOUBLE-CAGE INDUCTION MACHINESP. Vas, J. Li, United Kingdom
SESSION P7: ELECTRICAL MACHINES (PARAMETERSIDENTIFICATION)
Chairperson: B. Davat, France
597 THEORETICAL STUDY OF AN ELECTRICALDIFFERENTIAL MOTOR WITH A FREE PERMANENTMAGNET ROTOR0. Crelerot, F. Bernot, J.M. Kauffman, France
603 IDENTIFICATION OF SOLID-ROTOR ASYNCHRO-NOUS-MACHINE PARAMETERS FROM STAND-STILL TESTS IN THE TIME DOMAIN USINGNONLINEAR TECHNIQUESM. Ferfra, P. Viarouge, I. Kamwa, S.A. Tahan,H. Le-Huy, Canada
609 RIGOROUS DEFINITION OF THE TRANSFORMA-TION RATIO IN THE PRESENCE OF MAGNETICSATURATION AND LEAKAGESM. Garrido, Portugal; N. Janssens, J.P. Conard,E. Dejaeger, E. Matagne, Belgium
613 CALCULATION METHOD OF SATURATED MAG-NETIC CIRCUITS FOR THE CAD OF ELECTRICALMACHINESR. Gagnon, P. Viarouge, I. Kamwa, H. Le-Huy,Canada
619 COMPUTATIONAL STRATEGIES FOR DESIGNORIENTED STEPPING MOTOR MODELLINGA. Di Gerlando, I. Vistoli, Italy
625 A NEW APPROACH FOR THE PARAMETERDETERMINATION OF THE PERMANENT-MAGNETSYNCHRONOUS MACHINEH. Kateb, S. Chekou, Algeria; S. Allano, France
631 OPTIMAL DESIGN FOR AN AUTOSYNCHRONOUSMOTOR WITH INSET PERMANENT MAGNETSB. Laporte, M. Chabane, R. Ibtiouene, France
637 ADAPTATION OF SYNCHRONOUS MACHINEPARAMETERS FOR USE IN POWER SYSTEMSB. Mpanda-Mabwe, M. Crappe, M. Delhaye,Belgium
SESSION 015: SIMULATION TECHNIQUESChairperson: B. Laporte, France
643 POWER ELECTRONICS SIMULATION LABORA-TORY USING "SIMULINK" DYNAMIC SYSTEMSANALYSIS PACKAGEF. Flinders, S. Senini, W. Oghanna, Australia
651 A NEW SIMULATION ON MINI-COMPUTERS OFSTATIC CONVERTERS USED IN POWER SYSTEMSR. Mohamedi, D.K. Tran, Canada
657 AN EFFICIENT APPROACH IN SIMULATING POWERCONVERTERS AND SYSTEMSM. Pande, H. Jin, G. Joos, Canada
663 AN INTEGRATED APPROACH TO SIMULATION OFPOWER ELECTRONIC CIRCUITS AND SYSTEMSV.V. Sastry, India; D. Metzner, D. Schroder,Germany
SESSION 016: DRIVESChairperson: A. Chandrasekaran, USA
669 COMPARISON OF TWO DIFFERENT CURRENTCONTROL STRATEGIES OF PERMANENT MAGNETEMBARKED ACTUATORH. Bouzekri, F. Meibody Tabar, B. Davat,O. Gosselin, France
675 COMPUTER BASED SYMBOLIC ANALYSIS ANDSIMULATION OF THE CONTROL OF CONVERTER-MACHINE DRIVESL. Gerbaud, J. Bigeon, G. Champenois, France
681 MODELING FOR CONTROL OF A NON-SINEWAVEPERMANENT MAGNET SYNCHRONOUS DRIVE BYAN EXTENSION OF THE PARK'S TRANSFORMA-TIOND. Grenier, J.-P. Louis, France
685 INTRODUCTION TO EASY-TO-USE SIMULATIONSYSTEM FOR ELECTRICAL DRIVE SYSTEMSA. Kern, U. Kunz, Germany
SESSION P8: POWER SYSTEMS AND MISCELLANEOUSChairperson: V. Rajagopalan, Canada
691 ANALYSIS OF HVDC UNIT CONNECTION GENERA-TIONJ. Daldegan, A.S. Pedroso, G.A. Soares, Brazil
697 AN ATTEMPT TO MODEL AN INDUCTION PLASMATORCH ASSOCIATED TO AN HF GENERATORG. Develey, France
701 FAULT PRE-DIAGNOSIS OF A DIESEL ENGINEUSING THE MULTIPLE AUTOREGRESSIVE MODELAND AN ARTIFICIAL NEURAL NETWORKD.X. Shen, T.H. Tang, Y.L. Zhan, P.R.China
707 TREATMENT OF REACTIVE POWER GENERATORSLIMITS BY A LOCAL APPROACH SOLUTION INPOWER SECURITY ANALYSISN. Hadjsaid, J.C. Sabonnadiere, J. Roudet,C. N6rin, France
713 STABILITY OF VARIABLE STRUCTURAL CON-TROLLED NON-AUTONOMOUS SYSTEM EXIS-TENCE AND STABILITY OF CLOSED ORBITT. Hikihara, Japan
717 STOCHASTIC MODELLING OF DIELECTRIC FAI-LURE RISK OF A TRANSFORMER DUE TO INSU-LATING OIL POLLUTIONL. Pierrat, France
721 FAST CALCULATION OF LOAD TO BE SHEDBASED ON VOLTAGE CRITERIONT. Tran Quoc, J. Fandino, L. Pierrat, J.C. Sabonna-diere, H. Vu, France
727 NEW METHOD FOR CALCULATION OF LOADSHEDDING TO AVOIT RISKS OF VOLTAGECOLLAPSET. Tran Quoc, J. Fandino, L. Pierrat, J.C. Sabonna-diere, H. Vu. France