Prof. Biró Károly Ágoston

DETAILED LIST OF PUBLICATIONS

Books and textbooks :

1966

Biró K.Á. , I. Ciorba: Electrical Machines (in Romanian), laboratory test practice tutorial, Polytechnical Institute of Cluj Publishing House,183 pages, 1966.

1969

Biró K.Á. , D. Comsa, M. Crivii, Viorel, I.A.: Electrical Machines Design Tutorial (in Romanian), Polytechnical Institute of Cluj Publishing House,1969.

1970

Patachi, N., Morar R., Biró K.Á. et al.: Electrotechnics and Electrical Machines (in Romanian), laboratory test practice tutorial, Polytechnical Institute of Cluj Publishing House, 246 pages, 1970.

A. Crisan, Biró K.Á. , Viorel, I.A.: Electrical machines I. - General theory, Transformer (in Romanian), Polytechnical Institute of Cluj Publishing House, 145 pages, 1970.

1973

A. Crisan, Biró K.Á. , Viorel, I.A.: Electrical machines II. - Induction machine, Synchronous machine (in Romanian), Polytechnical Institute of Cluj Publishing House, 305 pages, 1973.

1975

Biró K.Á. : Electrical Machines (in Romanian), laboratory test practice tutorial, Polytechnical Institute of Cluj Publishing House, 72 pages, 1975.

1983

Biró K.Á. , Viorel, I.A., Iancu, V., M.M. Radulescu: Testing Electrical Transformers (in Romanian), Laboratory test practice tutorial, Polytechnical Institute of Cluj Publishing House, 75 pages, l983.

1987

Biró K.Á. : Electrical Machines and Drives (in Romanian), Polytechnical Institute of Cluj Publishing House, 461 pages, 1987.

1994

Iancu, V., Biró K.Á. , Viorel, I.A., M.M. Radulescu, H. Hedesiu: Electrical Machines (in Romanian), laboratory test practice tutorial, volume 1, Polytechnical Institute of Cluj Publishing House, 93 pages, 1994.

Iancu, V., Biró K.Á. , Viorel, I.A., M.M. Radulescu, H. Hedesiu: Electrical Machines (in Romanian), laboratory test practice tutorial, volume 2, Polytechnical Institute of Cluj Publishing House, 48 pages, 1994.

Biró K.Á. et al. : Electrotechnical Dictionary (in Hungarian), edited by Puskás F., Kriterion Publishing House, Bucuresti (Romania), vol. 1. 382 pages, vol.  2. 342 pages, 1994 (ISBN 973-26-04077).

1999

Biró K.Á. : Electrical Machines (in Romanian), exercise book, Mediamira Publishing House, Cluj (Romania), 180 pages, 1999. ISBN 973-9358-18-7.

2005

Biró K.Á. , Viorel, I.A., Szabó, L., Henneberger, G.: Special electrical machines (in Romanian), Mediamira Puplisher, Cluj-Napoca ( Romania ), 2005. ISBN 973-713-055-3.

Szabó, L., Dobai, J.B., Biró K.Á. : Discrete Wavelet Transform Based Rotor Faults Detection Method for Induction Machines , Intelligent Systems at the Service of Mankind, vol. 2. (eds: Elmenreich, W., Machado, J.T., Rudas, I.J.), Ubooks, Augsburg (Germany), 2005, pp. 63-74. ISBN: 3-86608-052-2.

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In refereed conference proceedings :

1982

Viorel, I.A., Biró K.Á. , Iancu, V.: Field-harmonic theory of squirrel cage motor taking slot openings into accunt , Proceedings of ICEM '82, Budapest (Hungary), part 1., pp. 17-19.

1983

Viorel, I.A., Biró K.Á. : Salient pole reluctance machine field analysis by finite-difference method , 28. Internationales Wissenschaftliches Kolloquium, 1983, Ilmenau, Heft 2., pp 27-29.

1984

Radulescu, M.M., Viorel, I.A., Biró K.Á. , Iancu, V., D.Stoia: Finite-element transient field analysis of permanent magnet DC machines , Digests of the INTERMAG '84, Hamburg, pp. 292-296.

Viorel, I.A., G.Mindru, Biró K.Á. , Iancu, V., Radulescu, M.M.: Analyse des magnetfeldes von Asyncronmaschinen mit der Methode Finiter Elemente , 10. Internationales Wissenschaftliches Kolloquium der Tehniche Univ. Dresden, Heft M, pp. 51-61.

Iancu, V., Viorel, I.A., Biró K.Á. , M.Radulescu: Trawelling and pulsating fields in two-phase liniar induction machines , Proceedings of ICEM' 84, Lausanne, part 2, pp.505-508.

Viorel, I.A., Radulescu, M.M., Iancu, V., Biró K.Á. , G.Mindru: Nonliniar magnetic field Analysis of induction machines at locked-rotor condition , Proceedings of ICEM' 84, Lausanne, part 1, pp.169-172.

Viorel, I.A., I.Ignat, Biró K.Á. ,Iancu, V., Radulescu, M.M.: Processing routines for finite-element analysis of anisotropic and nonlinear electric fields, 29. Internationales Wissenschaftliches Kolloquium, 1984, Ilmenau, Heft 1., pp. 105-107.

1985

Radulescu, M.M., Viorel, I.A., Biró K.Á. , Iancu, V.: Two-dimensional finite element modelling of anisotropic ferrite magnet machines, Digest of Summaries of the 5 th Conference on the Computation of Electromagnetic Fields, Fort-Collins, 1985, pp. 168-171.

1987

Iancu, V., Biró K.Á. , N.Palaghita, Viorel, I.A.: SCR swich control of a linear induction motor driven drop hammer , Propceedings of the Second Conference on Power Electronics and Applications, Grenoble, 1987, pp. 46-51.

Radulescu, M.M., Iancu, V., Biró K.Á. , Viorel, I.A.; Computer-aided design technigue for proportional electromagnets , Proceedings of the ISEF' 87, Pavia, pp.287-290.

1988

Radulescu, M.M., Iancu, V., Viorel, I.A., Biró K.Á. : Computer-aided design technique for proportional electromagnets , in Electromagnetic Field in Electrical Engineering (edited by Savini A. and Turowski J.), Plenum Press, New-York, 1988, pp. 275-278.

1991

Biró K.Á. , Viorel, I.A., Radulescu, M.M., Iancu, V.: Dynamic modeling of inverter-fed permanent magnet syncronous motors , Proceedings of the International Conference on the Evolution and Modern Aspects of Syncronous Machines, Zürich, 1991, pp.229-233.

1992

Radulescu, M.M., Biró K.Á. , Viorel, I.A., Iancu, V.: Torque control of rectangular-fed brushless permanent magnet motors for Electric Vehicle Propulsion , Proceedings of the 11 th International Electric Vehicle Symposium, Florence (Italy),1992, vol. 2., pp.16-23.

1994

Radulescu, M.M., Iancu, V., Biró K.Á. , H.Hedesiu: Design and control considerations for slotless electronically-commutated permanent magnet servomotors , Proceedings of the MELECON' 94, Antalya (Turkey), 1994, pp.1302-1305.

Viorel, I.A., Biró K.Á. , Szabó L: Transformer transient behavior simulation by a coupled circuit-field model , Proceedings of the ICEM' 94, Paris, Vol. V3, pp. 654-659.

Biró K.Á. , Viorel, I.A.: On the syncronous machine dynamic behavior modelling , Proceedings of the ICEM' 94, Paris, vol. V2, pp. 134-138.

Radulescu, M.M., Biró K.Á. , Viorel, I.A., Iancu, V.: Field analysis of slotless permanent-magnet DC servomotors with electronic commutation , Proceedings of the ICEM' 94, Paris, Vol. V2, pp. 602-604.

1995

Radulescu, M.M., Claudia Martis, Biró K.Á. : A new electronically commutated doubly-salient permanent-magnet small motor , Proceedings of the Seventh International Conference on Electrical Machines and Drives 1995, University of Durham (UK), pp.213-216.

1996

Biró K.Á. , M. M. Radulescu, Iancu, V., H. Hedesiu , Biró, Z.: PC Based Control System for Two-phase Asynchronous Servomotor , Proceedings of the International Conference PEMC '96, Budapest (Hungary), Vol. 2, pp. 402-407.

1997

Radulescu, M.M., Claudia Martis, Biró K.Á. : Comparative analysis of doubly-salient reluctance and permanent-magnet actuators , Proceedings of the 7 th European Conference on Power Electronics Applications EPE '97, Trondheim (Norway), vol. 3, pp. 888-891.

1998

Claudia Martis, Radulescu, M.M., Biró K.Á. : On the dynamic model of a doubly-salient permanent-magnet motor , Proceedings of the 9 th International Conference MELECON '98, Tel-Aviv (Israel), pp. 410-414.

Claudia Martis, Radulescu, M.M., Biró K.Á. : Field analysis and dynamic model of a doubly-salient permanent-magnet motor , Proceedings of the International Conference ICEM '98, Istanbul (Turkey), Vol. I, pp. 110-113.

1999

Biró Z., Biró K.Á. : Microcontroller Based Two-phase Brushless DC Motor , Proceedings of the International Computer Science Conference MicroCAD' 99, University of Miskolc (Hungary), Section F, pp. 7-12.

Chisu Ioana, Biró K.Á. , Viorel I.A.: Comparison between an induction motor and a reluctance sinchronous motor with the same stator , Proceedings of the International Computer Science Conference Micro CAD' 99, University of Miskolc (Hungary), Section F, pp. 23-28.

Martis Claudia, Radulescu M.M., Biró K.Á. : Dynamic analysis of a switched variable-reluctance permanent-magnet small motor , Proceedings of the 3 rd International Symposium on Advanced Electromechanical Motion Systems ELECTROMOTION '99, Patras (Greece), 1999, Vol. I, pp. 523-527.

Chisu Ioana, Biró K.Á. , Viorel I.A., Hedesiu H., Ciorba R.: On the sinchronous reluctance machine rotor geometry , Proceedings of the 3 rd International Symposium on Advanced Electromechanical Motion Systems ELECTROMOTION '99, Patras (Greece), 1999, Vol. I, pp.161-166.

2000

Fodor D., Vass J., Juhasz ZS., Biró K.Á. : Extended Kalman filter based speed sensorless ac motor control , Proceedings of the 9 th International Conference and Exhibition on Power Electronics and Motion Control - EPE-PEMC 2000, Kosice (Slovak Republic), vol. 6, pp. 140-146.

Viorel I. A., Tomescu I ., Biró K.Á. , Radu M.: Radial flux double-salient machines time domain simulation , Proceedings of the 9 th International Conference and Exhibition on Power Electronics and Motion Control - EPE-PEMC 2000, Kosice (Slovak Republic), vol. 5, pp. 137-142.

Puklus Z., Szilágyi Cs.P., Biró K.Á. : Design procedures for symetrical resonant flyback converters , Proceedings of the 9 th International Conference and Exhibition on Power Electronics and Motion Control - EPE-PEMC 2000, Kosice (Slovak Republic), vol. 2, pp. 28-33.

Martis C., Radulescu M.M., Biró Z., Biró K.Á. : Performance analysis and DSP?based control of a small electronically commutated doubly-salient permanent-magnet motor , Proceedings of the International Conference on Electrical Machines ICEM 2000, Espoo (Finland), vol. 3, pp.1370-1374.

D. Fodor, J. Vass, Zs. Juhász, Biró K.Á. : Stochastic methods for speed sensorless induction motor control , Proceedings of the Symposium on Intelligent Systems in Control and Measurement, Veszprém (Hungary), 2000, pp.144-149.

Biró K.Á. , Viorel, I.A., Iancu, V.: Induction machine parameter estimation . Proceedings of the International Computer Science Conference MicroCAD '2000, Miskolc, Hungary, vol. F (Electrotechnics-Electronics), pp. 13-18.

2001

Szabó L., Biró, K.Á., Barz, V., Hedesiu, H.C.:  Parameter Estimation of a Synchronous Machine by Means of LabView Environment , Proceedings of the International Computer Science Conference MicroCAD '2001, Miskolc (Hungary), Section G (Electrotehnics-Electronics), pp. 87-92. ISBN: 963-661-457-1.

Biró K.Á. , Szabó L., Iancu, V., Hedesiu, H.C., Barz, V.: On the Synchronous Machine Parameter Identification , Proceedings of the Workshop on Electrical Machines's Parameters , Cluj, 2001, pp. 87-90.

2003

Szabó L., Biró K.Á. , Dobai J.B.: On the Rotor Bar Faults Detection in Induction Machines , Proceedings of the International Scientific Conference MicroCAD '2003, Miskolc (Hungary), Section J (Electrotehnics and Electronics), pp. 81-86. ISBN: 963-661-556-X.

Fodor D., Szalay L., Vass J., Biró K.Á. , Szabó L.: Experimental Investigation on Robust Control of Induction Motor Using H A Output Feedback Controller , Proceedings of the International Conference on Electrical Drives and Power Electronics (EDPE' 2003), Podbanské (Slovakia), pp. 602-607, on CD-ROM: 086.pdf. ISBN: 80-89061-46-X.

Puklus, Z., Biró K.Á. : Mathematical model of the full bridge resonant convertor , Proceedings of the International Conference on Electrical Drives and Power Electronics (EDPE '2003), Podbanské (Slovakia), pp. 280-285, on CD-ROM: 110.pdf.

Martis, Claudia, Dobai, J.B., Biró K.Á. : Analytical approach of the rotor broken bars effects on the induction machine behaviour, Proceedings of the International Conference on Industrial Technology IEEE-ICIT'03, Maribor (Slovenia), on CD-ROM: RP3-06.pdf.

2004

Martis, Claudia, Dobai, J.B., H. Henao, Biró K.Á. : Electromagnetic torque as a tool for diagnosis and condition monitoring purposes in induction machine electrical drives , Proceedings of the International Conference on Power Electronics, Drives and Motion (PCIM), Nürnberg (Germany), 2004, on CD-ROM: PP4.pdf (ISSN 3-928643-39-8).

Szabó L., Dobai J.B., Biró K.Á. : Rotor Faults Detection in Squirrel-Cage Induction Motors by Current Signature Analysis , Proceedings of the 2004 IEEE-TTTC, International Conference on Automation, Quality and Testing, Robotics, A&QT-R 2004 (THETA 14), Cluj, Tome I., pp. 353-358, on CD: 2569_Szabo.pdf. ISBN: 973-713-046-4.

Szabó L., Biró K.Á. , Dobai B.J., Fodor D., Vass J.: Wavelet Transform Approach to Rotor Faults Detection in Induction Motors , Proceedings of the 8 th IEEE International Conference on Intelligent Engineering Systems INES '2004, Cluj (Romania), 2004, pp. 397-402. ISBN: 973-662-120-0.

2005

Szabó L., Dobai B.J., Biró K.Á. , Fodor D., Tóth F.: Study on Squirrel Cage Faults of Induction Machines by Means of Advanced FEM Based Simulations , Proceedings of the International Conference on Electrical Drives and Power Electronics (EDPE' 2005), Dubrovnik (Croatia), on CD: E05-78.pdf. ISBN: 953-6037-43-2.

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In refereed national journals and annals :

1968

Biró K.Á. , Crivii, M., Viorel, I.A.: Testing method to obtain the inductance of the wound rotor induction motor (in Romanian), Technical University of Cluj Scientific Journal, vol.11, part II, 1968, pp. 319-325.

Biró K.Á. : Unbalanced sinusoidal regime on an unsymmetrical three-phase transformer (in Romanian), Technical University of Cluj Scientific Journal, vol.11, part II, 1968, pp. 329-332

1970

Crisan, Biró K.Á. , Viorel, I.A., Iancu, V.: Variable speed and frequency special synchronous machine (in Romanian), Technical University of Cluj Scientific Journal, vol.13, part III. (Electrical engineering), 1970, pp. 123-129.

Crisan, Biró K.Á. , Viorel, I.A., Iancu, V.: Unsymmetrical supply protecting device of squirrel cage induction motors (in Romanian), Technical University of Cluj Scientific Journal, vol.13, part III, 1970, (Electrical engineering), pp.129-133.

1971

Crisan, Biró K.Á. , Viorel, I.A., Iancu, V..: Rotating brushes commutator type machine operating as induction motor (in Romanian), Technical University of Cluj Scientific Journal, vol.14, part III, 1971, (Electrical engineering) pp. 99-102.

Crisan, E. Simion, Iancu, V., Biró K.Á. , Viorel, I.A.: On the steady-state regime of the feroresonant single phase induction motor (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, vol. 14, 1971, pp. 459-461.

1975

Crisan, Biró K.Á. , Viorel I.A., Iancu V.: Some aspects on the high frequency induction motor design (in Romanian), Technical University of Cluj Scientific Journal, vol. 18, 1975, pp. 54-55.

Biró K.Á. : Supplementary losses of a high frequency three phase asynchronous motor (in Romanian), Technical University of Cluj Scientific Journal, vol. 18, 1975, pp. 56-57.

1977

Iancu, V., Biró K.Á. , Viorel, I.A., I. Ignat: Researches on single-phase capacitor linear induction motor , Technical University of Cluj Scientific Journal, vol. 20, 1977, pp. 29-35.

1983

Radulescu, M.M., Iancu, V., Biró K.Á. , Viorel, I.A.: Permanent magnet modelling in finite element field analysis of electrical machines , Technical University of Cluj Scientific Journal, vol. 26, 1983, pp. 49-54.

1985

Radulescu, M.M., Iancu, V., Viorel, I.A., Biró K.Á. : Iterative computation of the static characteristics of a proportional electromagnet (in Romanian), Technical University of Cluj Scientific Journal, vol. 28, 1985, p.33-40.

1989

Mânduc, Biró K.Á. , Pusztai K.: Computer aided study on synchronous hydro-generators , (in Romanian), Technical University of Cluj Scientific Journal, vol.32, section EEI, 1989, pp. 34-40.

1992

Biró K.Á. , R. Ciorba: Rapid reconnection of induction motors (in Romanian), Oradea University Annals, vol. 2, part. I (Electrotechnical Section), 1992, pp. 103-109.

Iancu, V., Viorel, I.A., Biró K.Á. , Radulescu, M.M., H. Hedesiu: On the two-phase asynchronous servomotor with linear inductor and disc-armature (in Romanian), Oradea University Annals, vol. 2, part. I (Electrotechnical Section), 1992, pp.165-172.

1994

H. Hedesiu, Radulescu, M.M., Iancu, V., Biró K.Á. , P. Muresan: PC-based data acquisition system for DC brushless motor drives (in Romanian), Oradea University Annals, 1994, Electrotechnical Section, pp. 357-361.

Muresan, Biró K.Á. , Iancu, V., Radulescu, M.M., H. Hedesiu: Electronic schemes for voltage control of the brushless DC servomotors (in Romanian), Oradea University Annals, 1994, Electrotechnical Section, pp. 413-419.

1998

Biró K.Á. , Biró Z.: Defining the resolving part position of the electric machines (in Hungarian), Muszaki Szemle, nr. 1, 1998, pp. 4-9.

1999

Martis Claudia, Gyselinck, J., Radulescu, M.M., Biró K.Á. : Static and dynamic performances of a variable-reluctance permanent-magnet small motor , Bulletin of the Polytechnic Institute of Iasi (Romania), Vol. XLV (IL), 1999, Fasc. 5B, pp. 196-201;

Martis Claudia, Radulescu M.M., Biró K.Á. : Switching pattern and dynamic modelling of a variable-reluctance permanent-magnet small motor , Oradea University Annals 1999.

2004

Szabó L. , Dobai J.B., Biró K.Á. : Virtual Instruments for Detecting Rotor Faults in Induction Motors , Advances in Electrical and Electronic Engineering (Slovakia), no. 2, vol. 3, 2004, pp. 119-122. ISSN: 1336-1376.

Szabó L. , Biró K.Á. , Dobai B.J., Fodor D., Vass J.: Wound Rotor Induction Machine's Rotor Faults Detection Method Based on Wavelet Transform , Oradea University Annals, Electrotechnical Section, 2004, pp. 127-133. ISSN: 1223-2106.

2005

Iancu, V. , Hedesiu, H., Popa, D.C., Tataranu, B., Gutman, M., Biró K.Á. : The Unbalanced Operating Regime of the Three Phase Induction Motor, Noise and Vibration Source , Oradea University Annals, Electrotechnical Fascicle, 2005, pp.142-145, ISSN: 1223-2106.

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In national conference and symposium proceedings :

1978

Moldovan, V., Crisan, A., Iancu, V., Biró K.Á. , Necrelescu, I., Szilágyi Cs: Linear electrical motor drive of a drop hammer, actual and future solutions (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, 1978, Section: Heavy Industry Equipment, vol. M2, pp.38-44

Moldovan, V., Crisan, A., Iancu, V., Biró K.Á. , Viorel, I.A., Szilágyi Cs., Necrelescu, I.: Drop hammer drive linear motor design (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, 1978, Section: Heavy Industry Equipment, vol. M2, pp. 45-47.

Moldovan, V., Crisan, A., Iancu, V., Biró K.Á. , Viorel, I.A., Szilágyi Cs. , Necrelescu, I.: Drop hammer drive linear motor control hardware (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, 1978, Section: Heavy Industry Equipment, vol. M2, pp. 48-52

Moldovan, V., Crisan, A., Iancu, V., Biró K.Á. , Viorel, I.A., Szilágyi Cs, Necrelescu, I.: Test bench results obtained on a sample drop hammer driven by a linear induction motor (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, 1978, Section: Heavy Industry Equipment, vol. M2, pp. 53-58.

Viorel, I.A., Biró K.Á. , I. Ignat: Transformer transient computer simulation considering iron core saturation and losses (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, Section Electrical Equipment Design, Control and Implementation, 1978, volume E IV, pp. 24-28.

Moldovan, V., Crisan, A., Viorel, I.A., Biró K.Á. , Iancu, V., Szilágyi Cs., Necrelescu, I.: Researches on the choosing mode for the linear induction motor of a drop hammer electrical drive (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, Section Electrical Equipment Design, Control and Implementation, 1978, volume E IV, pp. 29-32.

Szilágyi Cs., Iancu, V., Biró K.Á. , Viorel, I.A., I. Panoiu: Power electronic switch with thyristors to supply induction motors (in Romanian), Proceedings of the Technical University of Cluj Scientific Conference, Section Electrical Equipment Design, Control and Implementation, 1978, volume E IV, pp. 38-42.

1979

Pusztai K., Biró K.Á. : Algorithm and computation program to determine the frequency variation at starting in minimal time of an asynchronous motor , Symposium on actualities in information and management, 1979, volume 2, pp.11-12.

1980

Viorel, I.A., Iancu, V., Biró K.Á. : A method establish optimum design data for linear induction motor driving a drop hammer , Proceedings of the Second National Conference on Electrical Drives. Cluj-Napoca (Romania), May 1980, pp. C107-C110.

1982

Viorel, I.A., Biró K.Á. , Iancu, V., Radulescu, M.M.: On the microprocessor-based phase locked loop (PLL) speed control of induction motor drives , Proceedings of the Third National Conference on Electrical Drives, Brasov (Romania), May 1982, Part C., pp. C49-C54.

Palaghita, N., Biró K.Á. , Viorel, I.A., Iancu, V.: SCR switch for a linear induction motor drop hammer drive , Proceedings of the Third National Conference on Electrical Drives, Brasov (Romania), May 1982, Part B, pp. B91-B94.

Viorel, I.A., Biró K.Á. , Iancu, V., M. Radulescu: On a textile industry specific application of a synchronously operating induction wound rotor motors (in Romanian), Proceedings of the First National Conference on Electrical Engineering, Timisoara (Romania), 1982, part 6 (Electric Drives), pp. 227-235.

Iancu, V., Biró K.Á. , Viorel, I.A., Radulescu, M.M.: On the starting regime of the two-phase linear induction motor (in Romanian), Proceedings of the First National Conference on Electrical Engineering, Timisoara (Romania), 1982, part 6 (Electric Drives), pp. 115-120.

Viorel, I.A., Biró K.Á. , Iancu, V., Radulescu, M.M.: Eddy current coupling with improving starting and braking dynamics (in Romanian), Proceedings of the Conference on Electrical Machines, COMEP'82, Pitesti (Romania), 1982, pp. 103-109.

1983

Viorel, I.A., Biró K.Á. , Iancu, V., Radulescu, M.M.: Computing induction machine iron core saturation and losses via a step by step procedure (in Romanian), Proceedings of the Conference on Electrical Machines, COMEP'83, Pitesti (Romania) , 1983, pp. 180-187.

Biró K.Á. , Viorel, I.A., Iancu, V., Radulescu, M.M.: Inverter fed induction machine starting and plugging transients (in English and Romanian), Proceedings of the National Symposium on the Electrical Machines Supplied from a Power Electronic Converter, SIMECS '83, Bucuresti (Romania) 1983, pp. 275-282.

1984

Viorel, I.A., Iancu, V., Biró K.Á. , Radulescu, M.M.: The slot openings influence on the squirrel cage induction machine air gap field harmonics (in Romanian), Proceedings of the National Symposium on the Electrical Machines Designing and Manufacturing, Timisoara (Romania) 1984, vol.1, pp. 27-34.

Biró K.Á. , Kovács Z., Viorel, I.A., Iancu, V., Radulescu, M.M.: Permanent-magnet D.C. servomotor, design and test results (in Romanian), Proceedings of the National Symposium on the Electrical Machines Designing and Manufacturing, Timisoara (Romania) 1984, vol.2, 261-265.

Viorel, I.A., Biró K.Á. , Iancu, V., Radulescu, M.M.: Induction machine torque-speed characteristic computation taking magnetic field harmonics into account (in Romanian), Proceedings of the Conference on Electrical Machines, COMEP'84, Pitesti (Romania), 1984, pp.53-59.

Iancu, V., Biró K.Á. , Viorel, I.A., Radulescu, M.M.: Results on SCR switch control of a linear motor drives , Proceedings of the fourth National Conference on Electrical Drives, Craiova (Romania) 1984, pp. A97-A102.

1986

Radulescu, M.M., Iancu, V., Viorel, I.A., Biró K.Á. , G. Arustei: Analyse des Statischen Verhaltens Mancher elektromechanischen Wandler fur Proportional Hidraulik , Proceedings of the Symposium on Sensors and Measurements, Cluj (Romania) 1986, vol. I., pp.138-141.

1988

Iancu, V., Biró K.Á. , Palaghita, N., Viorel, I.A., Radulescu, M.M.: Results on SCR switch control of a linear induction motor-driven drop hammer , Proceedings of the Sixth National Conference on Electrical Drives, Timisoara (Romania), May 1988, part 4., pp. 47-52.

Biró K.Á. , Marschalko R., Schonstein E., Székely A.: Permanent magnet synchronous motor in field oriented control , Proceedings of the Sixth National Conference on Electrical Drives, Timisoara (Romania), May 1988, part 1, pp.3.1-3.6.

1992

Radulescu, M.M., Biró K.Á. , Viorel, I.A., Iancu, V., Hedesiu, H.C.: High-speed torque control of brushless d.c. motors for traction drives , Proceedings of the Eighth National Conference on Electrical Drives, Iasi (Romania), 1992, part 1, pp. A6/1-6

1995

Viorel, I.A., Biró K.Á. : Permanent-magnet synchronous motor simplified field-circuit model , Proceedings of the First International Symposium on Advanced Electromechanical Motion Control Systems, ELECTROMOTION '95, Cluj-Napoca (Romania), 1995, pp.182-187.

Iancu V., Biró K.Á. , Hedesiu H., Biró Z., Salamon F., Gergely S.: On the energetic behaviour of PWM inverter-fed induction machines , Proceedings of the First International Symposium on Advanced Electromechanical Motion Control Systems, ELECTROMOTION '95, Cluj-Napoca (Romania), 1995, pp.112-115

1996

Biró K.Á. , Radulescu M.M., Iancu V., Hedesiu H., Biró Z.: A microcomputer-based two-phase PWM inverter-fed induction motor drive , Proceedings of the 5 th International Conference OPTIM '96, Brasov (Romania), 1996, pp. 1523-1528.

Claudia Martis, Radulescu M.M., Biró K. : Static performances of a variable reluctance and permanent magnet micromotor (in Romanian), Proceedings of the Workshop on Electrical Machines, 28-29 November 1996, ICPE-ME S.A. Bucuresti (Romania), 1996, Vol. 2, pp. 285-290.

1997

Biró K.Á. , Radulescu, M.M., Iancu, V., Biró, Z.: Control and simulation of two-phase PWM inverter?fed induction motors , Proceedings of the 2 nd International Symposium on Advanced Electromechanical Motion Control Systems, ELECTROMOTION '97, Cluj-Napoca (Romania), 1997, pp. 249-252.

1998

Muresan, P.P., Forrai, Al., Biró K.Á. : Mathematical modelling and control of brushless dc drives- unified approach , Proceedings of the 6 th International Conference OPTIM '98, Brasov (Romania), 1998, pp. 557-563.

2000

Biró K.Á. , Iancu, V., Viorel, I.A.: Induction machine parameters estimation based on catalogue data (in Romanian), Proceedings of Scientific Seminar "Electrical machines and drives XXI", Timisoara, Romania, December 2000, pp. 47-50.

2001

Biró K.Á. , Bartos, F.J., Szabó L.: High Efficiency Electrical Motors (in Hungarian), Proceedings of the Conference on Energetics and Electrotechnics ENELKO '2001, Cluj (Romania), pp. 20-32. ISSN: 1454-0746.

2002

Fodor, D., Szalay, L., Biró K.Á. : H infinity Output Feedback Controller Design for AC Motor Control , abstract in Proceedings of the 10th International Power Electronics and Motion Control Conference (EPE-PEMC '2002), Cavtat & Dubrovnik (Croatia), 2002, pp. 258. Paper on CD-ROM: T9-055.pdf.

Fodor, D., Vajda, Sz., Biró K.Á. : Extended Kalman Filter Based Speed Sensorless AC Motor Control With Parameter Estimation , abstract in Proceedings of the 10th International Power Electronics and Motion Control Conference (EPE-PEMC '2002), Cavtat & Dubrovnik (Croatia), 2002, pp. 257. Paper on CD-ROM: T9-054.pdf.

Szabó L., Biró K.Á. , Dobai, J.B.: Devices for diagnosing induction machines in order to increase their efficiency (in Hungarian), ENELKO 2002 Conference for Energetics and Electrotechnics, Cluj, pp. 127-134.

2003

Fodor, D., Szalay, L., Vass J., Biró K.Á. , Szabó L., Dobai B.J.: Induction Motor Control by H A Controller (in Hungarian), Proceedings of the Conference on Energetics and Electrotechnics ENELKO '2003, Cluj (Romania), pp. 64-72. ISBN: 973-86097-5-5.

Puklus , Z., Biró K.Á. : Current generator, type rezonant converter , (in Hungarian) Conferinta de energetica si electrotehnica ENELKO 2003, Cluj, pp. 176-180.

2004

Fodor, D., Vass J., Tóth R., Biró K.Á. , Szabó L., Dobai B.J.: Speed Sensorless LPV H #8734; Control of the Induction Motor (in Hungarian), Proceedings of the Conference on Energetics and Electrotechnics ENELKO '2004, Cluj (Romania), pp. 73-85. ISBN: 973-86852-9-X.

2005

Dobai B.J., Szabó L., Biró K.Á. , Fodor, D.: FEM based analysis of squirrel cage induction machines having broken rotor bars (in Hungarian), Proceedings of the Conference on Electrical Engineering ENELKO  '2005, Cluj (Romania), 2005, pp. 27-32. ISBN: 973-7840-06-2.

2006

F. Jurca - C. Martis – C. Oprea – K. Biro :- Claw-Poles Machines in the Power Systems based on Renewable Resources, -Volumul Conferintei Internationale Power Electronics, Drives and Motion (PCIM), Nürnberg ( Germania ), 2006, pe CD 123_PP_64_Jurca.pdf, ISBN: 3-928613-43-6

C. Martis – F. Jurca - C. Oprea – C. Nicula – K. Biro : - Harmonics Analysis in Renewable Energy Sources Based on Induction and Synchronous Generators ,- Volumul Conferintei Internationale MicroCAD, 2006, Sectiunea J: Electrotechnics and Electronics, pp. 41 – 47, ISBN: 963 661 700 7.

C. Martis – F. Jurca - H. Hedesiu – K. Biro :- Analytical Description of the Wound Rotor Induction Generator Frequency Response for Diagnosis Purposes ,- Volumul Conferintei Internationale MicroCAD, 2006, Sectiunea J: Electrotechnics and Electronics, Miskolc (Ungaria), pp. 47 – 53, ISBN: 963 661 700 7.

Fodor A. – Fodor D. – Bíró K.Á. – Szabó L . : - Protocolul de comunicatii industriale CAN ,- (în limba maghiara), Conferinta internationala de energetica si electrotehnica ENELKO 2006, Cluj (Romania), 2006, pp. 23-28. ISSN: 1842-4546.

Szabó L. – Bíró K.Á. – Fodor D. – Fodor A.:- Utilizarea metodelor bazate pe model în diagnoza masinilor de inductie, - (în limba maghiara), Conferinta internationala de energetica si electrotehnica ENELKO 2006, Cluj (Romania), 2006, pp. 112-116. ISSN: 1842-4546.

Szabó L. – Kovács E. – Bíró K.Á. – Dobai J.B. – Blága Cs.: - Sisteme de achizitii de date avansate utilizate în monitorizarea si diagnoza masinilor electrice , - (în limba maghiara), Conferinta internationala de energetica si electrotehnica ENELKO 2006, Cluj (Romania), 2006, pp. 117-121. ISSN: 1842-4546.

2007

L. SZABÓ – C. OPREA – I.A. VIOREL – K.Á. BÍRÓ : Novel Three-Phase Permanent Magnet Tubular Linear Generator for Wave Energy Converters , Proceedings of the IEEE International Conference on Electrical Machines and Drives (IEMDC '2007), Antalya (Turcia), vol. 2, pp. 983-987. ISBN: 1-4244-0742-7.

L. SZABÓ – K.Á. BÍRÓ – Cosmina NICULA – F. JURCA : Useful Simulation Tool for Induction Generators Used In Wind Power Plants , Proceedings of the International Conference on Clean Electrical Power (ICCEP '2007), Capri (Italia), 2007, pp. 574-579 si pe CD: B331.pdf. ISBN: 1-4244-0632-3.

L. SZABÓ – K.Á. BÍRÓ – Cosmina NICULA – F. JURCA : Simulation of Wind Turbine Driven Autonomous Squirrel Cage Induction Generators , Proceedings of the 11 th IEEE International Conference on Intelligent Engineering Systems (INES '2007), Budapesta (Ungaria), 2007, pp. 213-218, ISBN: 1-4244-1147-5.

F. JURCA – Claudia MARTIS – E. Trifu – K.Á. BIRÓ: Permanent magnet claw-pole synchronous generators behavior in wind conversion . Proceedings of the International Conference on Power Electronics, Intelligent Motion and Power Quality (PCIM '2007), Nürnberg ( Germania ), pe CD: PP_27.pdf.

F. JURCA – I. Birou – Claudia MARTIS : Finite element magnetic field analysis of a claw-pole synchronous generator for wind conversion systems . Proceedings of 13 th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, Praga (Rep. Ceha), pe CD: 146.pdf, ISBN 978-80-01-03784-3.

B.J. Dobai – L. SZABÓ – K.Á. BÍRÓ – E. Kovács: Fault Detection Algorithm For Condition Monitoring of Squirrel Cage Induction Machines , Proceedings of the International Scientific Conference MicroCAD '2007, Miskolc (Ungaria), Section J (Electrotehnics and Electronics), pp. 19-22. ISBN: 978-963-661-751-6.

F. JURCA – Claudia MARTIS – Cosmina NICULA – K.Á. BIRÓ : Magnetic field analysis in a claw-pole synchronous generator for wind power conversion systems , Proceedings of the International Scientific Conference MicroCAD '2007, Miskolc (Ungaria), Section J (Electrotehnics and Electronics), pp.  41-46 . ISBN: 978-963-661-751-6.

Cosmina NICULA – Claudia MARTIS – F. JURCA – H. HEDESIU – K.Á. BIRÓ : Field harmonics of a squirrel cage induction machine , <