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Priority:
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electrical machines, electronically commutated electrical machines (SRM,RSM, stepping motors, etc.), permanent magnet electrical machines, performances of non-sinusoidally fed electrical machiens, investigation of electrical machine parameters needed for electric drive control
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PhD. Students:
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Ing. Onufer Matúš
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doc. Ing. Janoušek Ladislav, PhD.,
doc. Ing. Rafajdus Pavol, PhD.,
Ing. Ličko Miroslav, PhD.
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Ing. Saitz Július, PhD.,
Ing. Belicová Eva, PhD.,
Ing. Lipták Martin, PhD.
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Ing. Franko Marek, PhD.,
Ing. Hudák Peter, PhD.,
Ing. Sekerák Peter, PhD.
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Ing. Mušák Marek, PhD.
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Visits in:
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ČVUT Praha - 4 days in year 2016
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ČVUT Praha - 4 days in year 2015
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ČVUT Praha - 4 days in year 2014
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China University of Mining and Technology, Xuzhou, China - 14 days in year 2010
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ZČU v Plzni - 2 days in year 2007
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Univerzita obrany v Brne - 3 days in year 2007
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University of Lappeenranta, Finland - 3 days in year 2007
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EPE 2005 - 4 days in year 2005
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Lappeenranta University of Technology, Finland - 7 days in year 2005
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VUT Brno, ČR - 4 days in year 2004
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Technische Universität Dresden, Germany - 7 days in year 2003
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Lappeenranta University of Technology, Finland - 3 days in year 2003
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TU Cluj Napoca, RO - 5 days in year 2002
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ZČU Plzeň, CZ - 2 days in year 2002
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EK Brusel, BE - 3 days in year 2002
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Universita Bologna, IT - 4 days in year 2002
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TU Oradea, RO - 2 days in year 2002
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TU Bochum, DE - 7 days in year 2002
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Helsinki University of Technology, Finland - 3 days in year 2002
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Ruhr-University in Bochum, Germany - 7 days in year 2001
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Technische Universität, Darmstadt, Germany - 7 days in year 2001
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Technische Universität Dresden, Germany - 7 days in year 2000
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Technische Universiät, Wien, Austria - 7 days in year 2000
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Ruhr-University in Bochum, Germany - 7 days in year 1999
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Technische Universiät, Dresden, Germany - 14 days in year 1999
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INT-Evry, Paris, France - 7 days in year 1999
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Helsinki University of Technology, Finland - 7 days in year 1999
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University of Kent, Canterbury, UK - 7 days in year 1999
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University of Derby, UK - 7 days in year 1999
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Durham University in Darlington, UK - 14 days in year 1998
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INT-Evry, Paris, France - 14 days in year 1998
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Technische Universiät, Wien, Austria - 14 days in year 1998
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University of Derby, UK - 14 days in year 1997
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University of Kent, Canterbury, UK - 14 days in year 1997
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INT-Evry, Paris, France - 14 days in year 1997
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Helsinki University of Technology, Finland - 14 days in year 1996
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Technische Universiät, Wien, Austria - 30 days in year 1996
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University of East London, London, GB - 60 days in year 1994
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Universita degli studi di Catania, Catania, Italy - 60 days in year 1993
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University of East London, London, GB - 60 days in year 1992
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Universita degli studi di Catania, Catania, Italy - 30 days in year 1990
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Universita degli studi di Roma "La Sapienza", Roma, Italy - 60 days in year 1989
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Publications:
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Hrabovcová, V., Rafajdus, P., Franko, M., Hudák, P.: : Testing and Modeling of Electrical Machines (Meranie a modelovanie elektrických strojov), EDIS ŽU v Žiline, Žilina, second edition, 2009, p.: 335, in slovak language, ,  .
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Kalamen L., Rafajdus P., Sekerák P., Hrabovcová V.: A Novel Method of Magnetizing Inductance Investigation of Self-Excited Induction Generators, IEEE Transactions on Magnetics, Vol. 48, No. 4, April 2012, p.: 1657-1660, 0018-9464,  .
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Rafajdus, P., Hrabovcová, V., Lehocký, P., Makyš, P., Kremeň, M.: Low Voltage Reluctance Synchronous Motor with New Reluctance Rotor for Water Pump, 18th International Conference on Power Electronics and Motion Control (PEMC 2018), Budapest, Hungary, 2018, 08, 26.-30., p.: 568-573, ISBN 978-1-5386-4197-2, .
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Hrabovcová, V., Rafajdus, P., Lehocký, P. Makyš, P., Kremeň, M.: Design of Low Voltage Reluctance Synchronous Motor, International Symposium on Electrical Machines, SME 2018, Andrychów, Poland, 2018, 06, 10.-13., p.: 1-6, ISBN 978-1-5386-5210-7, .
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Pyrhönen, J., Jokinen, T., Hrabovcová, V.: Design of Rotating Electrical Machines, 2nd edition, , , 2018, p.: 458, ISBN 978-7-111-59700-1, .
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Pavol Rafajdus, Valéria Hrabovcová, Pavel Lehocký, Pavol Makyš, Filip Holub: Effect of saturation on field oriented control of the new designed reluctance synchronous motor , Energies : an open access journal of related scientific research, technology development, engineering, and the studies in policy and management, , 2018, p.: 1-10 online, 1996-1073 , .
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Hrabovcová, V., Rafajdus, P., Lehocký, P., Makyš, P., Moravčík, D.: Concentrated versus Distributed Winding in Permanent Magnet Synchronous Motors, 2017 19th International Conference on Electrical Drives and Power Electronics (EDPE), Dubrovnik, Croatia, 2017, 10, 04-06, p.: 61-68, ISBN 978-1-5386-3379-3/ ISSN 1339-3944, .
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Hrabovcová, V., Makyš, P., Rafajdus, P., Šebest, M.: Improved barriers rotor of the reluctance synchronous motor, Electrical Engineering, , 2017, 07, 27., p.: 1-11, ISSN 1432-0487, .
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Hrabovcová, V., Rafajdus, P., Makyš, P.: Analysis of Electrical Machines, vysokoškolská učebnica, EDIS-Vydavateľské centrum ŽU, 2017, p.: 225, 978-80-554-1323-5, .
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Pyrhonen,J.,Hrabovcová,V., Semken, R.S.: Electrical Machines Drives Control- An Introduction, WILEY, UK, Chichester, West Sussex, UK, 2016, p.: 504, 9781119260455, .
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Mušák, M., Štulrajter, M., Hrabovcová, V., Cacciato, M., Scarcella, G., Scelba, G.: Suppression of Low-order Current Harmonics in AC Motor Drives via Multiple Reference Frames Based Control Algorithm, Electric Power Components and Systems, Volume 43, Issue 18, 2015, on line, 2015, 09., 17., p.: 2059-2068, ISSN: 1532-5016, .
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Rafajdus, P., Peniak, A., Diko, M., Makarovič, J., Dúbravka, P., Hrabovcová, V.: Efficiency and Losses Analysis in Switched Reluctance Motors for Electric Vehicles, Aegean Conference Electrical Machines and Power Electronics Optimization of Electrical & Electronic Equipment; International Symposium on Advanced Electromechanical Motion Systems; ACEMP-OPTIM-ELECTROMOTION 2015, Side, Turkey, 2015, 09, 02. - 04., p.: 705-710, ISBN: 978-1-4763-7239-8, .
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P. Dúbravka, P. Rafajdus, P. Makyš, V. Hrabovcová, A. Peniak, L. Szabó, M. Ruba: Design of fault tolerant control technique for SRM drive, EPE´14-ECCE Europe: 16th European conference on power electronics and applications, Lappeenranta, Finland, 2014, 08, 26.-28., ISBN 978-1-4799-3014-2; 978-9-0758-1520-7, .
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Juha Pyrhonen, Tapani Jokinen, Valéria Hrabovcová: Design of Rotating Electrical Machines, Second Edition, John WILEY and Sons, Ltd, UK, United Kingdom, 2014, p.: 584, 978-1-118-58157-5, .
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Dúbravka, P., Rafajdus, P., Hrabovcová, V., Mušák, M.: Influence of phase winding faults on Switched Reluctance Motor´s operation, TRANSCOM2013, Žilina, 2013, 6, 24.-26., p.: 31-34, 978-80-554-0693-0, .
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Dúbravka, P., Rafajdus, P., Makyš, P., Hrabovcová, V., Mušák, M., Szabo, L.: Ananlysis and investigation of switched reluctance motor as traction drive used in electric car, ELECTROMOTION 2013, An international journal devoted to research, development, design and application of electromechanical energy converters, actuators and transducers, Vol. 20, No. 1-4, Cluj-Napoca, Romania, 2013, 10, 21.-22., p.: 84-89, ISSN 1223-057X, .
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Mušák, M., Štulrajter, M., Hrabovcová, V.: Determination of Static Eccentricity in PMSM by Analyzing the Inductance Behavior, ISEM 2013, ČVUT Praha, 2013, 09, 10.-12., p.: 28-32, 978-80-01-05377-5, .
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Dúbravka, P., Rafajdus, P., Hrabovcová, V., Mušák, M., Peniak, A.: Improvement of Switched Reluctance Motor Fault Tolerances Using Novel Design by Means of 3D FEM Parametrical Model, SMM21-Soft Magnetic Materials, Conference Program and Book of Abstracts, Budapešť, 2013, 09, 1.-4., p.: 319, , .
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Mušák, M., Štulrajter, M., Hrabovcová, V., Dúbravka, P.: Static Eccentricity Diagnostic in PMSM Using the Inductance Investigation Approach, SMM21, Soft Magnetic Materials, Conference Program and Book of Abstracts, Budapest, Hungary, 2013, 09, 01.-04., p.: 314, , .
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Mušák, M., Štulrajter, M., Hrabovcová, V., Dúbravka, P.: Permanent Magnet Synchronous Motor Inductance Characteristic Investigation, TRANSCOM 2013, 10-th European conference of young research and scientific workers, Žilina, Slovakia, 2013, 06, 24.-26., p.: 75-79, ISBN 978-80-554-0693-0, .
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Sekerák, P.,Hrabovcová, V., Pyrhönen, J., Kalamen, L., Rafajdus, P., Onufer, M. : Comparison of synchronous motors with different permanent magnet and winding types , IEEE, Transaction on Magnetics, Vol. 49, no. 3 (2013), 2013, p.: 1256-1263, 0018-9464, .
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Sekerák, P., Hrabovcová, V., Onufer, M., Rafajdus, P., Kalamen, L.: Losses, efficiency and thermal behavior of the synchronous motors with different PM materials, COMMUNICATIONS - Scientific letters of the University of Žilina, vol. 15, 2A/2013, Žilina, 2013, p.: 46-54, ISSN: 1335-4205, .
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Dúbravka, P., Rafajdus, P., Makyš, P., Hrabovcová, V., Szabo, L.: Analysis of switched reluctance motor behavior under electrical fault conditions, COMMUNICATIONS - Scientific letters of the University of Žilina, vol. 15, 2A/2013, Žilina, 2013, p.: 60-66, ISSN: 1335-4205, .
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Hrabovcová, V., Rafajdus, P., Lipták, M., Szabó, L.: Performances of converters suitable for switched reluctance generator (SRG) operation, Journal of Electrical Engineering, vol. 64, no. 4, , 2013, p.: 201-211, ISSN: 1335-3632, .
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Mušák, M., Štulrajter, M., Hrabovcová, V.: New Approaches for Parameters Determinations of PM Synchronous Motor, LVEM 2012 conference proceedings of the 12. international conference on Low voltage electrical machines, Šlapanice, Česká republika, 2012, 10, 15.-16., p.: 53-58, 978-80-214-4602-1, .
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Sekerák, P., Hrabovcová, V., Onufer, M., Kalamen, L., Rafajdus, P.: Synchronous Motors with Different PM Materials, Elektro 2012, Rajecké teplice, 2012, 05, 21.-22., p.: 241-246, 978-1-4673-1179-3, .
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Kalamen L., Rafajdus P., Sekerák P., Hrabovcová V.: Representation of Saturation in Transformer Model used in Wind Turbine Simulator, ELEKTRO 2012, Rajecke Teplice, 2012, 05, 21. - 22., p.: 201 - 206, 978-1-4673-1178-6, .
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Rafajdus, P., Braciník, P., Hrabovcová, V., Saitz, J., Altus, J., Höger, M., Pyrhönen, J.: Examination of Instrument Transformers for Their Employment in New Fault Location Method, International Review of Electrical Engineering (IREE), Vol. 7, N. 3, Taliansko, 2012, , p.: 4585 - 4595, ISSN 1827-6660, .
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Sekerák, P., Hrabovcová, V., Pyrhonen, J., Kalamen, L., Rafajdus, P., Onufer, M.: FERRITES AND DIFFERENT WINDING TYPES IN PERMANENT MAGNET SYNCHRONOUS MOTOR, Journal of Electrical Engineering, Volume 63, no. 3, 2012, FEI Bratislava, 2012, p.: 162-170, 1335 - 3632, .
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Kamiev K., Nerg J., Pyrhonen J., Zaboin V., Hrabovcová Valéria, Rafajdus Pavol: Hybrid excitation synchronous generators for island operation, IET electric power applications, Vol. 6,, 2012, p.: 1-11, 1751-8660, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L., Onufer, M.: Operation Optimization of Permanent Magnet Synchronous Motor with Regard to Efficiency, Low Voltage Electric Machines LVEM 201, Šlapanice, Czech Republic, 2011,11,7.-8., 978-80-2144362-4, .
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Rafajdus, P., Onufer, M., Hrabovcová, V., Sekerák, P., Kalamen, L., CHen, H.,: Optimized Design of Linear Switched Reluctance Machine, LVEM , Šlapanice, CZ, 2011,11,7.-8., 978-80-2144362-4, .
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Rafajdus P., Sekerák P., Kalamen L., Xing W., Hrabovcová V.: FEM Analysis of Linear Switched Reluctance Machine, Transcom, Žilina, 2011,06,27-29, p.: 113-116, 9788055403731, .
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Rafajdus, P., Sekerák, P., Kalamen, L., Hrabovcová, V., Chen, H.: Static and Dynamic Analysis of Linear Switched Reluctance Machine, Communications, The Scientific Letters of the University of Zilina, Volume 13, Zilina, 2011, 12, 01, p.: 6-11, 1335-4205, .
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Kalamen L., Rafajdus P., Sekerák P., Hrabovcová V., Onufer M.: Magnetizing Inductance as a Decisive Factor of Induction Generator Self-Excitation, XI. International Conference on Low Voltage Electric Machines LVEM 2011, Šlapanice, Česká Republika, 2011, 11, 7.-8., 978-80-2144362-4, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L., Onufer, M.: EFFECT OF PERMANENT MAGNET ROTOR DESIGN ON PMSM PROPERTIES, ISEM 2011, Prague, 2011, 09, 7.-8., p.: 97-104, 978-80-01-04890-0, .
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Kalamen L., Rafajdus P., Sekerák P., Hrabovcová V.: Asynchronous Generators with Dynamic Slip Control, ISEM 2011, Praha, Česká Republika, 2011, 09, 6. - 8., p.: 75 - 80, 978-80-01-04890-0, .
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Kalamen L., Rafajdus P., Sekerák P., Hrabovcová V.: A novel method of magnetizing inductance investigation of self-excited induction generators, 20th International Conference on Soft Magnetic Materials, Kos, Greece, 2011, 09, 18.-22., p.: 82, 978-960-9534-14-7, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L., Pyrhonen, J..: Effect of PM demagnetization on permanent magnet synchronous motor performance, 20th International Conference on Soft Magnetic Materials, Kos, Greece, 2011, 09, 18.-22., p.: 79, 978-960-9534-14-7, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L.: EMPTY SLOT EFFECT IN INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR, LVEM 2010, Brno, Czech republik, 2010,11,08.-09., p.: CD-ROM, 978-80-214-4178-1, .
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Dobrucky, B., Frivaldsky, M., Prazenica, M., Spanik, P., M., Hrabovcová, V., Sekerák, P., Kalamen, L., Rafajdus, P.: Two-Phase Power Electronic Drive with Split - Single- Phase Induction Motor, 36th Annual Conference of the IEEE Industrial Electronics Society, Glendale, AZ, USA, 2010,11,07.-10., p.: 163, 978-1-4244-5226-2, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L., Praženica, M.: Behaviour of Two-Phase Machine Under Non-Harmonic Supply, OWD 2010, Wisla, Poland, 2010,10,23.-26., p.: 181-185, 83-922242-7-2, .
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Hrabovcová, V., Lipták, M., Rafajdus, P.: Magnetic Circuit Optimization for a Switched Reluctance Generator, International Review of Electrical Engineering (IREE), , 2010, July-August , p.: 1571-1579, 1827-6660, .
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Kalamen L., Rafajdus P., Hrabovcová V., Sekerák P.: Transient Analysis of Series-Compensated Three-Phase Self-Excited Induction Generator Feeding Induction Motor Load, LVEM 2010 Conference, Brno, 2010, 11, 8.-9., p.: CD ROM, 978-80-214-4178-1, .
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Peter Hudák, Valéria Hrabovcová: Mathematical Modelling and Parameter Determination of Reluctance Synchronous Motor with Squirrel Cage, Journal of ELECTRONICS AND ELECTRICAL ENGINEERING, Vol. 61, No. 6, Bratislava, 2010, 11, p.: 357-364, ISSN 1335-3632, .
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Kalamen, L., Rafajdus, P., Hrabovcová, V., Sekerák, P.: Investigation of Wound Rotor Induction Machine Parameters, Scientific Conference ISEM 2010, Prague, 2010, 09, 8.-9., p.: 85 - 93, 978-80-01-04621-0, .
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Sekerák, P., Hrabovcová, V., Rafajdus, P., Kalamen, L.: Interior Permanent Magnet Synchronous Motor Parameters Identification, Scientific Conference ISEM 2010, Prague, 2010, 09, 8.-9., p.: 107 - 116, 978-80-01-04621-0, .
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Rafajdus, P., Braciník, P., Hrabovcová, V., Saitz, J., Kankula, L.: Current Transformer Analysis under Transient Conditions, XIX. International Conference on Electric Machines, Rím, Taliansko, 2010, 09, 6.-8., p.: 7, ISBN 978-1-42444175-4, .
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Hrabovcová, V., Kalamen, L., Sekerák, P., Rafajdus, P.: Determination of Single Phase Induction Motor Parameters, SPEEDAM 2010, Pisa, Taliansko, 2010, 06, 14. - 16., p.: 6, 978-1-4244-7919-1, .
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Rafajdus, P., Braciník, P., Hrabovcová V.: The Current Transformer Parameters Investigation and Simulation, Journal of ELECTRONICS AND ELECTRICAL ENGINEERING, 4(100), Litva, 2010, 04, p.: 29 - 32, ISSN 1392-1215, .
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Rafajdus, P., Braciník, P., Hrabovcová, V.: Investigation of Current Transformer Performances Under Steady State and Transient Conditions, International Conference LVEM 2009, Brno, Czech Republic, 2009, 11, p.: 43-46, ISBN 978-80-214-3975-7, .
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Rafajdus, P., Braciník, P., Hrabovcová, V.: Mathematical Model of Current Transformer, XVII. Scientific Conference ISEM 2009, Praha, Czech Republic, 2009, 09, 9.-10., p.: 229-234, ISBN 978-80-01-04417-9, .
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Hrabovcová, V., Rafajdus, P.: Electrical Machines. Theory and Examples (Elektrické stroje. Teória a príklady), EDIS ŽU v Žiline, Žilina, 2009, p.: 415, in slovak language, ISBN 978-80-554-0101-0, .
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Rafajdus, P., Hrabovcová, V., Šušota, M., Vojenčiak, M. : Design of Superconducting Traction Transformer and Its Thermal Analysis, International Conference on Electrical Machines, Vilamoura, Portugal, 2008, September, 6.-9., p.: CD, , .
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Hrabovcová, V., Rafajdus, P., Vojenčiak, M., Šušota, M.: Thermal Analysis of Superconducting Traction Transformer, Internation Symposium on Power Electronics, Electrical Drives, Automation and Motion, Ischia, Italy, 2008, June, 11.-13., p.: 1223-1228, , .
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Juha Pyrhonen, Tapani Jokinen, Valéria Hrabovcová: Design of Rotating Electrical Machines, John Wiley&Sons Ltd., Chichester, West Sussex, United Kingdom, 2008, 12, p.: 512, ISBN: 978-0-470-69516-6, .
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Novak, M., Otčenášová, A., Rafajdus, P., Hrabovcová, V., Braciník, P.: Posúdenie vplyvu generátorov VTE na lokalizáciu miesta poruchy v sieťach 22 kV, Zborník z konferencie ALER 2008, Liptovský Ján, 2008, 10, 9.-10., p.: 101-110, ISBN 978-80-8070-912-9, .
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Lipták M., Hrabovcová V., Rafajdus P.: Equivalent Circuit of Switched Reluctance Generator Based on DC Series Generator, Journal of Electrical Engineering, Bratislava, 2008, 01, p.: Vol. 59, 2008 No. 1 str. 23-28, , .
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Zrak, I. Hrabovcová, V., Rafajdus, P.: Vyšetrovanie prechodových a ustálených javov rotačných záložných zdrojov, EE - Časopis pre elektroenergetiku a energetiku, časopis, ročník 14, 1/2008, 2008, p.: 26-30, , .
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Lipták, M., Hrabovcová, V., Rafajdus, P., Zigmund, B.: Switched Reluctance Machine with Asymmetric Power Converter in Generating Mode, Journal, Acta Electrotechnica et Informatica, Košice, Slovak Republic, 2007, No.1, Vol.7, p.: 5-10, , .
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Belicová, E., Hrabovcová, V.: Analysis of an Axial Flux Permanent Magnet Machine (AFPM) based on Coupling of Two Separeted Simulation Models (Electrical and Thermal ones), Journal of Electrical Engineering, Volume 58,, , 2007, January - February, No. 1, p.: 3-9, ISSN 1335-3632, .
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Hrabovcová, V., Rafajdus, P., Gilan, J.: Transformer Thermal Model, ISEM 2007, Prague, 2007, 5-6 September, p.: 48-57, , .
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Zrak, I., Hrabovcová, V., Rafajdus, P.: STEADY STATE AND TRANSIENT ANALYSIS OF ROTATING UPS, Low Voltage Electrical Machines, LVEM07, Brno-Slapanice, CR, 2007, 11-12, November, p.: CD, , .
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Rafajdus, P., Hrabovcová, V.: SUPERCONDUCTING TRANSFORMER THERMAL MODEL, Low Volatge Electrical Machines, LVEM07, Brno-Slapanice, CR, 2007, 11-12, November, p.: CD, , .
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Štulrajter M., Hrabovcová V., Franko M.: Permanent Magnets Synchronous Motor Control Theory, Journal of Electrical Engineering, Vol.58, No.2, IEE, Elektrotechnický časopis, 2007, 03-04, p.: 79-85, ISSN 1335-3632, .
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Rafajdus, P. - Hrabovcová, V.: The Connection between Electrical Generators and Power Electronics in Wind Power Stations, Odborná konferencia Alternatívne zdroje energie, Liptovský Mikuláš, 2006, Október, 19, p.: 23-30, , .
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Rafajdus, P.- Hrabovcová, V.- Lipták, M.- Šušota, M.: Switched Reluctance Machine - Its History, Presence and Future, International Conference on Low Voltage Electrical Machines, Brno-Šlapanice, 2006, November, p.: 30-40, , .
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Belicová, E. - Rafajdus, P. - Hrabovcová, V.: Thermal Analysis of Switched Reluctance Motor, International Conference on Low Voltage Electrical Machines , Brno-Šlapanice, 2006, November, p.: 41-47, , .
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Gregor, J. - Hrabovcová, V. - Rafajdus, P.: Small Reluctance Synchronous Motors, International Conference on Low Voltage Electrical Machines, Brno-Šlapanice, 2006, November, p.: 81-86, , .
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GREGOR J., HRABOVCOVÁ V., RAFAJDUS P.: TORQUE OF RELUCTANCE SYNCHRONOUS MOTOR SUPPORTED BY PERMANENT MAGNETS, ISEM 2006, Prague, Czech republic, 2006, 09, 6-7, p.: CD, , .
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Rafajdus, P.; Šušota, M.; Hrabovcová, V.: Investigation of Tourqe Ripple in Schwitched Reluctance Motor (SRM), ISEM 2006, Praha, 2006, 09, 6. -7., p.: CD, , .
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BELICOVÁ E., HRABOVCOVÁ V.: Axial Flux Permanent Magnet Machine (AFPM) Thermal Network from the Point of View of Model Parameters, ISEM 2006, Praha , 2006, 09, 6.- 7., p.: CD, , .
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Lipták, M., Rafajdus, P., Hrabovcová, V.: Converter for Switched Reluctance Generator with Variable DC-Link Voltage for High Speed Applications, Book of Abstracts, ICEM 2006, Chania, Greece, 2006, 09, 2-5,, p.: 491, , .
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LIPTÁK, M., RAFAJDUS, P., HRABOVCOVÁ, V.: Converter for Switched reluctance Generator with Variable DC-Link Voltage for High Speed Applications, 17th International Conference on Electrical machines, ICEM 2006, Chania, Crete Island, Greece, 2006, 09, 2-5, p.: PTM4-23, , .
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RAFAJDUS, P., HRABOVCOVÁ, V., HUDÁK, P.:: Investigation of Losses and Efficiency in Switched Reluctance Motor, 12th Internation Power Electronics and Motion Control Conference, EPE-PEMC 2006, Portorož, Slovenia, 2006, 08, p.: T4-309, , .
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Hrabovcová, V., Rafajdus, P.: Radial Magnetic Forces of Single-Phase Permanent Split-Capacitor Motor, Journal of Electrical Engineering, Volume 57, 2006, 2006, 07, p.: 185-192, , .
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HUDÁK, P., HRABOVCOVÁ, V., RAFAJDUS, P.:: Geometrical Dimension Influence of Multi-Barrier Rotor on Reluctance Synchronous Motor Performances, International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2006, Taormina, Italy, 2006, 05, 23-26, p.: pp. S42-26-29, , .
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BELICOVÁ Eva, HRABOVCOVÁ Valéria, PARVIAINEN Asko: Transient Thermal Modelling of Axial Flux Permanent Magnet Machines – Verification of the Theoretical Assumptions by Mearusements, ISEM2005, Praha, 2005, 09, 7.-8., , .
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Belicová, E.; Hrabovcová, V.: Thermal Analysis of Synchronous Motor with Permanent Magnets by Finite Elementh Method, TRANSCOM 2005, Žilina, 2005, 06, 27. - 29. , p.: 97-101, , .
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RAFAJDUS, P., HRABOVCOVÁ, V.: Stepper Motor as a Part of Mechatronic System, 8th International symposium on Mechatronics, Mechatronika 05, Trenčianske Teplice, 2005, 05, 19-21,, p.: 102-106, , .
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RAFAJDUS, P.; HRABOVCOVÁ, V.; HUDÁK, P.: Investigation of Iron Losses in Switched Reluctance Motor, Acta Electrotechnica et Informatica, No. 1, Vol. 5,, Košice, 2005, p.: 27-33, , .
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Franko, M., Hrabovcová, V.: Electrical Machines in Traction Drive Systems, ISEM 2004 , Praha ČR, 2004, 09, 8.-9., p.: pp.134-141, .
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Belicová, E., Hrabovcová, V., Mihok, J.: Developed Moment of the Axially Laminated Reluctance Synchronous Motor, ISEM 04, Praha, 2004, 09, 8.-10, p.: 111-118, , .
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Lipták M., Hrabovcová V.: Modelling of Capacitor Excited Switched Reluctance Generator, ISEM 2004, , Praha, ČR, 2004, 09, 8. ÷ 9., p.: 125-133, .
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Lipták, M.; Rafajdus, P.; Hrabovcová, V.; Zrak, I.: Optimal Excitation Parameters of a Single-Phase SR Generator, ICEM 2004, Krakow, Poľsko, 2004, 09, 5.-8., p.: 6, .
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RAFAJDUS, P.; HRABOVCOVÁ, V.; LIPTÁK, M.; ZRAK, I.: New Design of Switched Reluctance Motor to Improve its Efficiency, ICEM 2004, Cracow, Poland , 2004, 09, 5.-8., p.: CD, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; HUDÁK, P; FRANKO, M: Meranie a modelovanie elektrických strojov, EDIS – Žilinská univerzita v Žiline,, Žilina, 2004, p.: 335, ISBN 80-8070-229-2.
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Hrabovcová, V., Rafajdus, P.: Rotating electrical machines, Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher – Measurement, evaluation and limits of vibration severity, Prevzatie európskych noriem (EN, ETS) do STN prekladom, STN EN 60034-14, SÚTN Bratislava, 2004, p.: 18, .
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Belicová, E.; Hrabovcová, V.; Hudák, P. : Moment of the Reluctance Synchronous Motor with Barrier Rotor, Elektro proceedings, Žilina, 2004, p.: 68-72, , .
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Zrak, I.; Hrabovcová, V.: Simulation of Rotating UPS with Synchronous Electrical Machines, ISEM , Praha, 2004, p.: 154 - 161, .
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RAFAJDUS, P.; HRABOVCOVÁ, V.; ZRAK, I.:: Design and Parameter Analysis of Switched Reluctance Motor with Permanent Magnets, Advances in Electrical and Electronic Engineering, No.2, Vol. 3/2004,, Žilina, 2004, p.: 35-38, .
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RAFAJDUS, P.; ZRAK, I.; HRABOVCOVÁ, V.:: Analytical Analysis of the Switched Reluctance Motor (SRM) Parameters, Journal of Electrical Engineering, Vol. 55, NO.7-8, Bratislava, 2004, p.: 195-200, .
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HUDÁK, P.; HRABOVCOVÁ, V.; RAFAJDUS, P.; MIHOK, J.:: Core Loss Analysis of the Reluctance Synchronous motor with Barrier Rotor, Journal of Electrical Engineering, No. 9-10, Vol.55, Bratislava, 2004, p.: 273-276, .
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Lipták, M.; Hrabovcová, V.; Rafajdus, P.: ApplicatIon of Switched Reluctance Motor in domestic appliances, EDPE 2003, Podbanské, 2003, 09, 24.-26., p.: 300-305, .
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Hrabovcová, V.: Rotating electrical machines, Part 8: Terminal markings and direction of rotation, Prevzatie európskych noriem (EN, ETS) do STN prekladom, STN EN 60034:8, SÚTN Bratislava, 2003, p.: 35, .
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Hudák, P.; Belicová, E.; Hrabovcová, V.: Reluctance Synchronous Motor (RSM) with Barrier Rotor and Investigation of Its Parameters, XII Ee 2003, NOVI SAD, SERBIA & MONTENEGRO, 2003, p.: No. T3-1.4, pp.1-5, , .
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Hudák, P.; Hrabovcová,V.; Rafajdus, P.; Franko, M.: Analytical Approach to the Synchronous Reactance Calculation of the Reluctance Synchronous Motor, OWD 02‘, Istebna – Zalozie, PL, 2002, 10, p.: 283-288, .
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Hrabovcová,V.; Rafajdus, P.; Hudák, P.; Franko, M.: Some Methods of Switched Reluctance Motor Flux Linkage Investigation, Joint Congres XVIth Electromagnetic Fields and Materials & Magnetic Measurements‘ 02, Bratislava, 2002, 09, p.: 115, .
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Hudák, P.; Hrabovcová,V.; Rafajdus, P.; Franko, M.: Reluctance Synchronous Motor with Barriers Rotor and its Parameters Estimation, ISEM 2002, Praha, CZ, 2002, 09, p.: 45-52, .
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Franko, M.; Hrabovcová,V.; Rafajdus, P.; Hudák, P.: Automatic Identification Procedure of the Induction Motor Parameters, ISEM 2002, Praha, CZ, 2002, 09, p.: 90-95, .
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Hrabovcová,V.; Rafajdus, P.; Hudák, P.; Franko, M.; Mihok, J.: Design Method of Reluctance Synchronous Motor with Axially Laminated Rotor, EPE-PEMC 2002, Dubrovník, HR, 2002, 09, p.: P.1-P.8, .
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Rafajdus, P.; Hrabovcová,V.; Hudák, P.; Franko, M.: Choosen Measurement Methods for Switched Reluctance Motor Magnetic Flux, Proceedings of the IV. Scientific conference “New ways in diagnostics and repairs of electric machines and equipment” , Žilina, 2002, 05, p.: 197-202, .
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Franko, M.; Hrabovcová,V.; Rafajdus, P.; Hudák, P.: Alternative measuring methods of electric machines parameters, Proceedings of the IV. Scientific conference “New ways in diagnostics and repairs of electric machines and equipment”, Žilina, 2002, 05, p.: 185-190, , .
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Hudák, P.; Hrabovcová,V.; Rafajdus, P.; Franko, M.; Mihok, J.: Untraditional Measuring Methods of Synchronous Reactancies, Proceedings of the IV. Scientific conference “New ways in diagnostics and repairs of electric machines and equipment”, Žilina, 2002, 05, p.: 191-196, .
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Rafajdus, P.; Hrabovcová,V.; Hudák, P.; Franko, M.: Torque Optimization of Switched Reluctance Motor, Workshop on Variable Reluctance Electrical Machines, Technical University of Cluj, Cluj, RO, 2002, p.: 2-5, .
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RAFAJDUS, P.; HRABOVCOVÁ, V.; HUDÁK, P.; FRANKO, M.:: Some Methods of Switched Reluctance Motor Flux Linkage Investigation, Journal of Electrical Engineering, NO 10/S, VOLUME 53, , 2002, p.: 158-160, .
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HRABOVCOVÁ, V., MIHOK, J., JANOUŠEK, L., RAFAJDUS, P., HUDÁK, P.: Analytical approach to the magnetic field distribution in axially laminated reluctance synchronous motor (RSM), 4th International Symposium on Advanced Electromechanical Motion Systems, ELECTROMOTION’01, Volume II, Bologna - Taliansko, 2001, 07, 19. - 20., p.: 361-366, .
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HRABOVCOVÁ, V., MIHOK, J., JANOUŠEK, L., RAFAJDUS, P., HUDÁK, P.: Influence of axially laminated rotor arrangement on the saliency ratio of the 4-pole reluctance synchronous motor, V zborníku z International Workshop on Electrical Machines Parameters, Cluj - Rumunsko, 2001, 05, 26, p.: 1-8, .
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HRABOVCOVÁ, V., RAFAJDUS, P., JANOUŠEK, L., HUDÁK, P., MIHOK, J.: Axially laminated rotor design of the 2p poles reluctance synchronous motor, V zborníku z medzinárodnej konferencie 6th International Conference on Engineering of Modern Electric Systems, Oradea - Rumunsko, 2001, 05, 24-26, p.: 351-360, .
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JANOUŠEK, L., HRABOVCOVÁ, V., RAFAJDUS, P., HUDÁK, P.: Off-line deterministic identification of induction machine parameters, V zborníku z medzinárodnej konferencie Elektro’01, Žilinská univerzita, Žilina, 2001, 05, 22.-23., p.: 122-127, .
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HRABOVCOVÁ, V.; JANOUŠEK, L.; RAFAJDUS, P.; LIČKO, M.: Modern electrical machines, vysokoškolská učebnica, EDIS Žilinská univerzita,, Žilina, 2001, 05, p.: 265, ISBN 80-7100-809-5.
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Jurišica, L.; Hrabovcová, V.; Kalužný, J.: Trendy vysokoškolského vzdelávania v technických odboroch, STU Bratislava,, Bratislava, 2001, p.: 200, ISBN -80-227-1526-3.
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Hrabovcová, V.; Ličko, M.: Reluctance synchronous motor, EDIS, Žilinská univerzita, Žilina, 2001, p.: 229, ISBN-80-7100-891-5.
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RAFAJDUS, P.; HRABOVCOVÁ, V.; JANOUŠEK, L.; HUDÁK, P.: Switched Reluctance Motor used in Electric Traction, Vedecké listy Žilinskej univerzity, Komunikácie 2/3, Žilina, 2001, p.: 38-47, .
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HRABOVCOVÁ, V.; LIČKO, M.; MIHOK, J; RAFAJDUS, P.; JANOUŠEK, L.: Performances of Reluctance Synchronous Motor with Axially Laminated Rotor, 9th International Conference and Exhibition on Power Electronics and Motoin Control EPE-PEMC 2000, Košice, 2000, 09, 5-7, p.: 5.149-5.154, .
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JANOUŠEK, L.; HRABOVCOVÁ, V.; RAFAJDUS, P.; MIHOK, J.: Mathematic Model of Reluctance Synchronous Generator with Axially Laminated Rotor, VIII. International Workshop on Electric Machines, Prague, 2000, 09, 13-14, p.: 80-88, .
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HRABOVCOVÁ, V.; LIČKO, M.; RAFAJDUS, P.; MIHOK, J; JANOUŠEK, L.: An Improvement of Reluctance Synchronous Motor Quality Prameters, International Conference on Electrical Machines, Espoo, Finland, Helsinki University of Technology, 2000, 08, 28-30, p.: 1590-1594, .
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RAFAJDUS, P.; KOSTECKÝ, P.; HRABOVCOVÁ, V.; KOHÚT, I.: High-Order FEM Analysis of Electromagnetic Fields, Compel, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Volume 19, Number 2, UK, 2000, p.: 323-331, .
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HRABOVCOVÁ, V.; JANOUŠEK, L.; RAFAJDUS, P.; LIČKO, M.: Optimization of Induction Machine Parameters Identification Based on a Steady State Operation, International Conference on Electrical Drives and Power Electronics, EDPE’99, High Tatras, Slovakia, 1999, 10, 5.-7., p.: 129-134, .
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HRABOVCOVÁ, V.; JANOUŠEK, L.; RAFAJDUS, P.; LIČKO, M.: Investigation of Induction Machine Parameters based on the Steady State Variables Measured during its Operation, International Workshop on Electric Machines, Prague, 1999, 09, 8.-9., p.: 25-32, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; KOSTECKÝ, P.; KOHÚT, I.: Application of High-Order FEM for Analysis of Electromagnetic Fields in Electromagnetic Circuits, International Symposium on Electromagnetic Fields in Electrical Engineering, Pavia, Italy, 1999, 09, 23-25,, p.: 24-27, .
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HRABOVCOVÁ, V.; LIČKO, M.; JANOUŠEK, L.; :RAFAJDUS, P.; MIHOK, J: Method of Determination of the Cage-Rotor Reluctance Synchronous Motor Parameters and their Comparison, 3rd International Symposium on Advanced Electromechanical Motion System ELECTROMOTION ’99, University of Patras, Patras, Greece, 1999, 07, 8-9,, p.: 131-136, .
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RAFAJDUS, P.; HRABOVCOVÁ, V.: Influence of rotor slot design of the switched reluctance motor losses, 3-rd European Concerence of Young Research and Science Workers in Transport and Telecommunications, TRANSCOM ’99, Žilina, 1999, 06, 29.-30., .
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HRABOVCOVÁ, V.; LIČKO, M.; RAFAJDUS, P.; JANOUŠEK, L.: Asynchronous Operation of Cage-Rotor Reluctance Synchronous Motor, 3rd International Scientific Conference ELEKTRO ’99, Žilina, 1999, 05, 25-26,, p.: 39-45, .
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HRABOVCOVÁ, V.; LIČKO, M.; JANOUŠEK, L.; :RAFAJDUS, P.; MIHOK, J.: Method of Determination of the Cage-Rotor Reluctance Synchronous Motor Parameters and their Comparison, ELECTROMOTION, Volume 6, Number 1-2, , 1999, 01-06, p.: 13-18, .
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Hrabovcová, V., Rafajdus, P., Janoušek, L., Ličko, M.: Finite Element Method as a Tool for Monitoring of Electromagnetic Field in Electrical Machines, Journal of Electrical Engineering, , 1999, p.: 89-92, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; JANOUŠEK, L.; LIČKO, M.: AC Motors in Electric Traction Applications, Communications on The Edge of The Millenniums, 10th International Scientific Conference, Žilina, 1998, 09, 9-11, p.: 77-80, .
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HRABOVCOVÁ, V.; LIČKO, M.; RAFAJDUS, P.; JANOUŠEK, L.: Determination of Parameters and Modelling of the Reluctance Synchronous Motor, 8th International Power Electronics& Motion Control Conference PEMC’98, Prague - Czech Republic, 1998, 09, 8-10, p.: 166 – 171, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; LIČKO, M.; JANOUŠEK, L.: Design Influence on the Torque Production of Switched Reluctance Motor, 8th International Power Electronics& Motion Control Conference PEMC’98, Praha, 1998, 09, 8-10, p.: Volume 6, p. 151 – 155, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; JANOUŠEK, L.; LIČKO, M.: Electrical Machines with Permanent Magnets and Their Applications,, International Workshop on Electric Machines, Praha, 1998, 09, 7-8., p.: 39-47 , .
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Hrabovcová, V.; Janoušek, L.; Roch, M.: Tempus Project as a Tool to Develop Centres for Centres for Continuing Education, International Workshop: The Role and Aims of Higher Education Institutions in Continuing Education, Žilina, 1998, 09, p.: 89-95, , .
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HRABOVCOVÁ, V.; JANOUŠEK, L.; RAFAJDUS, P.; LIČKO, M.: Identification of Induction Motor Parameters, SPEEDAM’98, Sorrento, Italy, 1998, 06, 3-5, p.: P3-27 – P3-32, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; LIČKO, M.; JANOUŠEK, L.: Modelling of The Dynamic Operation of The Switched Reluctance Drive by Simulink, SPEEDAM’98, Sorrento, Italy, 1998, 06, 3.-5., p.: P1-61 – P1-66, .
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HRABOVCOVÁ, V.; JANOUŠEK, L.; RAFAJDUS, P.; LIČKO, M.: Synchronous generator with permanent magnets, Zeszyty Naukowe, Elektryka Nr. 92, Lodz-Arturowek, 1998, 06, 15-18, p.: 185-192, .
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Hrabovcová, V.; Janoušek, L.; Roch, M.: Development, Structure and Running of the Institute of Continuing Education at the University of Žilina, International Workshop: Evaluation of the delivered CCE courses and strategies for achieving financial selfsufficiency, Stará Lesná, 1998, 04, p.: 244-248, , .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; JANOUŠEK, L.: Electrical machines in theory and examples, vysokoškolská učebnica, vydala Žilinská univerzita,, Žilina, 1998, p.: 183, ISBN 80-7100-544-4.
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HRABOVCOVÁ, V.; RAFAJDUS, P.; WIAK, S.: Finite Element Analysis and Test Results Characteristics of Switched Reluctance Motor, ISEF’97, Gdansk, Poland, 1997, 09, 25-27, p.: 102-105, .
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RAFAJDUS, P; V. HRABOVCOVÁ, V.: Switched Reluctance Motor and its Torque Production, TRANSCOM ’97, Volume 2, Žilina, 1997, 06, 25-26., p.: 157-160, .
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HRABOVCOVÁ, V.; KRÁL, R.; RAFAJDUS, P.: Modelling of Stepper Motor Transients, 2nd International Scientific Conference ELEKTRO’ 97, Žilina, Slovak Republic, 1997, 06, 23 – 24,, p.: 61-66, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; FERKOVÁ, Ž.: Test and Simulation Results of Switched Reluctance Motor Characteristics, EDPE, The High Tatras, Slovakia, 1996, 10, 1-3., p.: 516-520, .
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HRABOVCOVÁ, V.; RAFAJDUS, P.; LIČKO, M.; HRUŠOVSKÝ, F.: Simulation of Synchronous Reluctance Motor Performances, International Symposium on Electrical Machines, Workshop,, Praha, 1996, 09, 11-12, p.: 73-81, .
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HRABOVCOVÁ, V.; HRUŠOVSKÝ, F.; RAFAJDUS, P.:: Measurement of reactances of three winding transformers , 1.vedecká a odborná konferencia ,,Nové smery v diagnostike a opravách elektrických strojov a zariadení’’ VŠDS Žilina, Žilina, 1996, 05, 28-29., p.: 161-164, .
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HRABOVCOVÁ, V.; HRUŠOVSKÝ, F.; RAFAJDUS, P.: Unbalanced Three-phase Network with Transformers, Colloquium of Electrical Machines, VŠDS Žilina, Súľov, 1996, 01, 16-18., p.: 63-71, .
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Hrabovcová, V., Ondrejkovič, M.: Electrical Machines, VŠDS Žilina,, Žilina, 1996, p.: 78, ISBN 80-7100-342-5.
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HRABOVCOVÁ, V.; HRUŠOVSKÝ, F.; RAFAJDUS, P.:: Sequence Network of Balanced and Unbalanced Three-phase Load, Práce a štúdie, Žilina, 1996, p.: 23-34, .
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Bršlica, V.; Hrabovcová, V.: Disc Synchronous Motor Temperature Monitoring by R-C Net Thermal Model, , Journal of Electrical Engineering, 47 (1996), No. 7-8, , 1996, p.: 202-208, .
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HRABOVCOVÁ, V.; HRUŠOVSKÝ, F.; RAFAJDUS, P.: Measurement of Switched Reluctance motor Static Characteristics, Medzinárodná vedecká konferencia, Ostrava, 1995, 09, 12-15, p.: 23-28, .
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Bršlica,V.; Hrabovcová,V.: Obdĺžnikovo a sínusovo napájané bezkefové motory, Medzinárodná vedecká konferencia, ELEKTRO'95, VŠDS Žilina,, Žilina, 1995, 02, 7.-8., .
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Hrabovcová,V.; Bršlica,V.: Brushless motors and their applications, Medzinárodná vedecká konferencia, ELEKTRO '95, VŠDS Žilina, Žilina, 1995, 02, 7.-8., .
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Hrušovský,F.a Hrabovcová, V.: Investigation of Iron Loss and Magnetic Flux Distribution in Inverter-fed Induction Motor, TRANSCOM 95, Žilina, 1995, .
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Hrabovcová,V.: Loss Distribution in an Inverter-fed Induction Motor, International Conference on Electrical Drives and Power Electronics, Stará Lesná, the High Tatras Slovakia,Proceedings, Vol.1, 1994, 10, 18-20,, p.: 190 - 193, .
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Hrabovcová,V.; Dobrucký,B.: Analysis of Disk Synchronous Motors Stability, The 9th International Scientific Conference, UT&C Zilina, Žilina, 1993, 09, 14-16, p.: 171-178, .
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Hrabovcová, V.; Bršlica, V.: Equivalent Circuit Parameters of Disk Synchronous Motors with PM, Intetnational Conference on Electrical Drives and Power Electronics. TU Košice, Košice, 1992, 09, p.: 348-353, .
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Bršlica, V.;Hrabovcová,V.: Vyšetrovanie tepelných pomerov v diskovom synchrónnom motore s permanentnými magnetmi, International Symposium on Cooling of Electrical Machines, VÚES Brno, Brno, 1991, 05, 13-16, p.: 63-67, .
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Hrabovcová, V.; Bršlica, V.: Identifikácia parametrov náhradnej schémy diskového synchrónneho motora s permanentnými magnetmi, Elektro, 10/1991 , , 1991, p.: 257-261, .
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Hrabovcová, V.: Určovanie dovoleného zaťaženia asynchrónneho motora pri neharmonickom napájaní., Práce a štúdie VŠDS Žilina, séria elektrotechnická, 1989, zv. 15, Žilina, 1989, p.: 37-50, .
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Hrabovcová, V.; Bršlica, V.: Permanent magnet properties measurement, Výkonová elektronika, č.23, Nová Dubnica, 1989, p.: 12-17, .
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Hrabovcová,V.; Szekely,J.: Zníženie hlučnosti frekvenčne riadeného asynchrónneho motora vylúčením statorových drážkových harmonických, Práce a štúdie VŠDS Žilina, séria elektrotechnická, 1989, zv. 16, Žilina, 1989, .
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Szekely,J.; Hrabovcová,V.: Určenie počtu rotorových drážok asynchrónneho motora z hľadiska zníženia magnetického hluku., Elektrotechnický obzor zv.78, č.9, 1989, , 1989, p.: 519-525, .
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Hrabovcová, V.: Kritické hodnotenie prác týkajúcich sa určovania strát frekvenčne riadených asynchrónnych motorov., Práce a štúdie VŠDS Žilina, séria elektrotechnická, 1989, zv. 17, Žilina, 1989, .
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Hrabovcová, V.: Straty vo vinutiach asynchrónneho motora pri napájaní z napäťového meniča so šírkovoimpulzovou moduláciou, Práce a štúdie VŠDS Žilina, séria elektrotechnická, 1988, zv. 14, Žilina, 1988, p.: 33-45, .
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Hrabovcová, V.: Metódy riešenia povrchového javu vo vodičoch uložených v drážkach elektrických strojov, Elektrotechnický časopis 39, 1988, č.6,, , 1988, p.: 450-462, .
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Szekely,J.; Hrabovcová,V.: Vplyv skinefektu v kruhu nakrátko asynchrónneho motora na oteplenie, straty a moment, Elektrotechnický obzor zv.77 č.11, 1988, , 1988, p.: 668-670, .
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Szekely,J.; Hrabovcová,V.: K návrhu frekvenčné riadeného trojfázového asynchrónneho motora s nehlučným chodom., Elektrotechnický obzor zv.77 č.11, 1988, , 1988, p.: 673-674, .
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Hrabovcová, V.: Calculation of asynchronous motor winding losses, Výkonová elektronika 1987, č.16, Nová Dubnica, 1987, p.: 8-14, .
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Hrabovcová, V.: Činiteľ zvýšenia strát vo vinutiach asynchrónneho motora pri neharmonickom napájaní., Elektrotechnický obzor zv.76 č.9, 1987, , 1987, p.: 511-516, .
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Hrabovcová, V.: Vyšetrovanie činiteľa zvýšenia odporu statorového vinutia asynchrónneho motora, Práce a štúdie VŠDS Žilina, séria elektrotechnická, 1986, zv. 13, Žilina, 1986, p.: 29-38, .
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Hrabovcová, V.: Vyšetrovanie frekvenčnej závislosti odporu klietkovej kotvy asynchrónneho motora, Práce a štúdie VŠDS Žilina, séria elektrotechnická, zv. 12, Žilina, 1985, p.: 27-36, .
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Hrabovcová, V.; Dvořáková, I.: The investigation of the AM squirrel cage rotor resistance factor increasing by means of elementary conductors network method, Výkonová elektronika 1985, č.6, Nová Dubnica, 1985, p.: 17-21, .
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Bršlica, V.; Hrabovcová, V.; Poliak, J.: Elektrické stroje a prístroje (Návody na výpočtové a laboratórne cvičenia), Skriptá VŠDS v Žiline, Alfa Bratislava, 1984, p.: 305, .
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Hrabovcová, V.: Odpor vodiča v drážke elektrického stroja v závislosti od frekvencie, Zborník 7. vedeckej konferencie VŠDS v Žiline, Žilina, 1983, p.: 109-114, .
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Hrabovcová,V.; Dvořáková, I.: Odpor vodiča v drážke elektrického stroja v závislosti od frekvencie, Výkonová elektronika 2/1983, Nová Dubnica, 1983, p.: 34-37, .
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Karev, A.; Hrabovcová, V.: Mathematical model of oscillating inverter with reverse diodes for the feeding of mid-frequency grinding machine, Výkonová elektronika č.2/1980, Nová Dubnica, 1980, p.: 7-12, .
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Hrabovcová, V.: Návrh pohonu stredofrekvenčnej brúsky napäťovým rezonančným striedačom so spätnými diódami, Práce a štúdie VŠDS Žilina, zv.9/1980, Žilina, 1980, .
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Rafajdus, P., Hrabovcová, V., Lehocký, P., Makyš, P., Šebest, M.: Analysis and Measurements of New Designed Reluctance Synchronous Rotor, 18th IEEE International Conference on Environment and Electrical Engineering (IEEE EEEIC18), Palermo, Italy, 12-15, June 2018 , ISBN 978-1-5386-5186-5, .
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Šebest,M., Hrabovcová,V., Makyš, P.: Optimization of the reluctance synchronous motor with barriers rotor, ELEKTRO 2016, 11th international conference IEEE, Vysoké tatry, May 16-18, 2016, p.: str.: CD-ROM, ISBN 978-1-4673-8698-2, .
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Projects:
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APVV SK-RO-0016-10 – 06K1199 |
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Zlepšenie vlastností spínaných reluktančných strojov pre zvýšenie bezpečnosti priemyselných procesov |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Peter Sekerák, Lukáš Kalamen, Vladimír Vavrúš |
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APVV SK-CN-0020-09 |
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Výskum elektromagnetického návrhu lineárneho spínaného reluktančného motora |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Peter Sekerák, Lukáš Kalamen |
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TEMPUS CME 03509-97 |
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INFOPAM - Information Package Modularisation |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD |
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Workgroup: |
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Universities in Vienna, Helsinki, Canterbury |
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TEMPUS S_JEP 112 74/96-99 |
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PRIMA - Professional Improvement for Management of Administration |
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Head of
project: |
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prof. Ing. Milan Dado, PhD., prof. Ing. Valéria Hrabovcová, PhD. |
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Workgroup: |
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Universities in Vienna, Dresden, Bochum, Paris- Evry, Derby, STU-Bratislava, TU- Košice |
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TEMPUS JEN 1939/95-96 |
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Improvement of Educational Activities in Power Electronics and its Applications |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD |
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Workgroup: |
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prof. Steven Dodds, University of East London, London, UK, prof. Wada Hosny, University of East London, London, UK, prof. Tapani Jokinen, Helsinki University of Technology, Espoo, Finland, prof. Ing. Branislav Dobrucký, PhD., prof.Ing. Ján Vittek, PhD., doc. Ing. Juraj Altus, PhD., doc. Ing. Michal Pokorný, PhD., doc. Ing. Pavol Špánik, PhD., doc. Ing. Jiří Drábek, PhD., doc. Ing. Milan Pospíšil, PhD., doc. Ing. Bernard Bednárik, PhD., doc. Ing. Rastislav Tabaček, PhD. |
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TEMPUS S_JEP 09428-95 |
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DECENT- Development of Centres for Continuing Education |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD., |
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Workgroup: |
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Ing. Marek Roch, Ing. Ladislav Janoušek |
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TEMPUS JEP 01939/91-94 |
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Improvement of Educational Activities in Power Electronics and its Applications |
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Head of
project: |
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prof. Alfio Consoli, University of Catania, Italy, prof. Ing. Valéria Hrabovcová, PhD., University of Zilina |
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Workgroup: |
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prof. Steven Dodds, University of East London, London, UK, prof. Wada Hosny, University of East London, London, UK, prof. Tapani Jokinen, Helsinki University of Technology, Espoo, Finland, prof. Ing. Branislav Dobrucký, PhD., prof.Ing. Ján Vittek, PhD., doc. Ing. Juraj Altus, PhD., doc. Ing. Michal Pokorný, PhD., doc. Ing. Pavol Špánik, PhD., doc. Ing. Jiří Drábek, PhD., doc. Ing. Milan Pospíšil, PhD., doc. Ing. Bernard Bednárik, PhD., doc. Ing. Rastislav Tabaček, PhD. |
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VEGA 1/0615/19 |
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Scientific research of high-speed drive with minimal torque ripple |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Pavol Makyš, Valéria Hrabovcová, Vladimír Vavrúš, Lukáš Gorel, Pavel Lehocký, Marek Štulrajter, Juraj Makarovič, Martin Sumega, Patrik Varecha, Šimon Zoššák |
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VEGA 1/0774/18 |
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Research of high speed and high efficiency electric drive |
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Head of
project: |
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Pavol Makyš |
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Workgroup: |
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Pavol Rafajdus, Vladimír Vavrúš, Lukáš Gorel, Marek, Štulrajter, Ján Vittek, Valéria Hrabovcová, Pavel Lehocký, Juraj Makarovič, Slavomír Kaščák, Jozef Šedo, Ľuboš Struharňanský, Milan Diko, Pavel Sovička |
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VEGA 1/0957/16 |
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Scientific research of new construction designs for electrical reluctance machines used as main electrical vehicle traction drive |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Pavel Lehocký, Pavol Makyš, Vladimír Vavrúš, Juraj Makarovič, Milan Diko, Adrian Peniak |
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APVV SK-CN-2015-0007 |
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Progressive electric drives for automotive fault tolerant applications |
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Head of
project: |
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Ing. Pavol MAkyš, PhD. |
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Workgroup: |
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Ing. Marek Štulrajter, PhD., Prof. Ing. Valéria Hrabovcová, PhD.,Ing. Juraj Makarovič, MTD, Ing. Pavel Sovička |
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VEGA 1/0610/15 |
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Scientific research of fractional winding of synchronous machines with permanent magnets |
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Head of
project: |
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prof. Ing. Valeria Hrabovcová, PhD. |
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Workgroup: |
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prof. Ing. Pavol Rafajdus, PhD., Ing. Pavol Makyš, PhD., Ing. Milan Diko, Ing. Lukáš Gorel, PhD., Ing. Pavel Sovička, Ing. Juraj Makarovič, PhD. |
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SK-RO-0028-12 |
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Switched reluctance machines for advanced automotive applications |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Pavol Makyš, Vladimír Vavrúš, Pavel Lehocký, Juraj Makarovič, Peter Dúbravka, Marek Mušák, Adrián Peniak |
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VEGA 1/0940/13 |
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Vedecký výskum a analýza vlastností spínaných reluktančných strojov pre využitie v automobilových aplikáciách |
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Head of
project: |
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Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Pavol Makyš, Pavel Lehocký, Vladimír Vavrúš, Matúš Onufer |
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ITMS 26220120046 |
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Centrum excelentnosti výkonových elektronických systémov a materiálov pre ich komponenty II |
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Head of
project: |
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Pavol Špánik |
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Workgroup: |
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Ján Vittek, Marek Štulrajter, Pavol Makyš, Pavol Rafajdus, Valéria Hrabovcová, Pavel Lehocký, Juraj Altus, Peter Braciník, Marek Roch, Matěj Pácha, Vladimír Vavrúš |
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ITMS 26220120003 |
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Centrum excelentnosti výkonových elektronických systémov a materiálov pre ich komponenty |
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Head of
project: |
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Pavol Špánik |
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Workgroup: |
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Ján Vittek, Marek Štulrajter, Pavol Makyš, Pavol Rafajdus, Valéria Hrabovcová, Pavel Lehocký, Juraj Altus, Peter Braciník, Marek Roch |
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VEGA 1/0474/09 |
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Výskum topológie a riadenia výkonového elektronického napájacieho systému s jednofázovým vf. vstupom a dvojfázovým ortogonálnym výstupom pre dvojfázové SM/AM elektrické motory |
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Head of
project: |
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Branislav Dobrucký |
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Workgroup: |
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Valéria Hrabovcová, Pavol Rafajdus |
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SK-RO-0016-10 |
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Zlepšenie vlastností spínaných reluktančných strojov pre zvýšenie bezpečnosti priemyselných procesov |
|
|
Head of
project: |
|
Pavol Rafajdus |
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Workgroup: |
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Valéria Hrabovcová, Peter Sekerák, Lukáš Kalamen, Vladimír Vavrúš |
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VEGA 1/0474/09 |
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Výskum a topológie a riadenia výkonového elektronického napájacieho systému s jednofázovým vf. vstupom a dvojfázovým ortogonálnym výstupom |
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Head of
project: |
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Branislav Dobrucký |
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Workgroup: |
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Valéria Hrabovcová, Pavol Rafajdus |
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VEGA 1/3086/06 |
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Výskum nových metód modelovania, riadenia a simulácie mechatronických systémov |
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Head of
project: |
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prof. Ing. Branislav Dobrucký, PhD. |
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Workgroup: |
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prof. Ing. Valéria Hrabovcová, PhD., doc. Ing. Pavol Rafajdus, PhD. |
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APVV-51-045605 |
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Superconducting wires in the conditions of power electric devices |
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Head of
project: |
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Gomory Fedor, |
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Workgroup: |
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Hrabovcová Valéria, Rafajdus Pavol, Gilan Ján, Šušota Martin |
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2004SP22/06K 0E 01/000 00 02 |
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The Analysis of Housing Situation of Internal PhD Students in Science and Research Younger than 35 and Proposals for Its Improvement |
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Head of
project: |
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prof. Dr. Dušan Polonský, CSc. |
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Workgroup: |
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Ing. Peter Braciník, prof. Ing. Branislav Dobrucký, PhD., doc. Ing. Mária Franeková, PhD., prof. Ing. Štefan Hittmar, PhD., prof. Ing. Valéria Hrabovcová, PhD., Ing. Darina Chlebíková, PhD., Ing. Radoslav Jankal, Ing. Miriam Jankalová, PhD., doc. PhDr. Helena Janotová,CSc., Darina Loncová, RNDr. Elena Michalíková, Silvia Pirníková, Ing. Helena Vráblová |
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VEGA 1/2052/05 |
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Improvement of chosen electrical qualitative factors by means of permanent magnets employment and theoretical analysis of their performances |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD., |
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Workgroup: |
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doc. Ing. Pavol Rafajdus, PhD., Ing. Martin Lipták, Ing. Eva Belicová, Ing. Ivan Zrak, Ing. Marek Štulrajter, Ing. Martin Šušota |
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6RP/28/603 |
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Premena a prispôsobovanie elektrickej energie (ECON2) |
|
|
Head of
project: |
|
prof. Ing. Branislav Dobrucký, PhD., |
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Workgroup: |
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prof. Ing. Ján Vittek, PhD., prof. Ing. Valéria Hrabovcová, PhD. |
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1/603 |
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Výskum a vývoj bezsnímačových, mikroprocesorom riadených striedavých pohonov so synchrónnymi rotačnými a lineárnymi motormi – projekt DAAD |
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Head of
project: |
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prof. Ing. Ján Vittek, PhD., |
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Workgroup: |
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prof. Ing. Branislav Dobrucký, PhD., prof. Ing. Valéria Hrabovcová, PhD., doc. Ing. Bernard Bednárik, PhD., Ing. Daniel Vaňko, Ing. Tibor Baculák, PhD., Ing. Rastislav Kaštier, Ing. Matej Hrasko, Ing. Tomáš Fecura |
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VEGA 1/8259/01 |
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Výskum bezsnímačových metód určovania polohy rotora polohového servomechanizmu so zameraním na pohon so synchrónnym motorom s PM a maticovým meničom, v spriahnutom (on-line) režime |
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|
Head of
project: |
|
prof. Ing. Branislav Dobrucký, PhD. |
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Workgroup: |
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Prof. Ing. Ján Vittek, PhD. (zástupca), Prof. Ing. Mikuláš Alexík, PhD., Doc. Ing.Valéria Hrabovcová, PhD., Doc. Ing. Bernard Bednárik, PhD., Doc. Ing. Pavol Špánik, PhD., Ing. Marek Roch, Ing. Daniel Vaňko, Ing. Pavol Rafajdus, Ing. Peter Balažovič, Ing. Peter Cabaj, Ing. Ivan Feňo, Ing. Tibor Baculák, MSc. Mahmud. A.R. Abdalmoula, Ing. Roman Filka, Ing. Roman Holček |
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VEGA 1/6111/99 |
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Výskum a vývoj a vývoj nových rýchlostne riadených bezsnímačových pohonov s predpísanou spätnoväzobnou dynamikou pre trakčné aplikácie |
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Head of
project: |
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prof. Ing. Ján Vittek, PhD. |
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Workgroup: |
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prof. Ing. Branislav Dobrucký, PhD., prof. Ing. Valéria Hrabovcová, PhD., doc. Ing. Rastislav Tabaček, PhD., Ing. Daniel Vaňko, Ing. Slavomír Seman, Ing. Ján Valuška, Ing. Ladislav Janoušek, Ing. Peter Roško, Ing. Tibor Baculák, Ing. Ladislav Makovic, PhD., Ing. Pavol Rafajdus, PhD., Anna Žuffová |
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44/603 |
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Elektrické a tepelné matematické modely elektrických strojov s permanentnými magnetmi |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD., |
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Workgroup: |
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Ing. Pavol Rafajdus, PhD, Ing. Marek Franko, Ing. Martin Lipták, Ing. Ivan Zrak, Ing. Eva Belicová, Anna Žuffová |
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32/603-XII/04 |
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Nové druhy elektrických strojov na premenu mechanickej energie na elektrickú – spínaný reluktančný motor |
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Head of
project: |
|
Ing. Pavol Rafajdus, PhD., |
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Workgroup: |
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prof. Ing. Valéria Hrabovcová, PhD., Ing. Marek Franko, Ing. Martin Lipták, Ing. Ivan Zrak, Ing. Eva Belicová, Anna Žuffová |
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16/603-02-XII/03 |
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Identifikácia parametrov a vyšetrovanie vlastností elektric. strojov |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD. |
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Workgroup: |
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Ing. Pavol Rafajdus, Ing. Marek Franko, Ing. Peter Hudák, Anna Žuffová |
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14/603-01-XII/02 |
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Vyšetrovanie vlastností spínaného reluktančného motora (SRM) s novým konštrukčným usporiad. Rotora |
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Head of
project: |
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prof. Ing. Valéria Hrabovcová, PhD. |
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Workgroup: |
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Ing. Pavol Rafajdus, Ing. Ladislav Janoušek, Ing. Peter Hudák, Anna Žuffová |
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ELCOR |
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Vplyv veterných elektrární na elektrizačnú sústavu SR |
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Problem solving: |
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SEPS, a.s. Bratislava |
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Head of
project: |
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Juraj Altus |
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