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personal data approved: 2016. I. 04.
Personal data
István Varjasi
name István Varjasi
year of birth 1956
name of institution
doctoral school
BME Doctoral School of Electrical Engineering (Supervisor)
accreditation statement submitted to: Budapest University of Technology and Economics
Contact details
E-mail address varjasiaut.bme.hu
phone number +36 1 463-1552
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1997
discipline to which degree belongs electrical engineering
institution granting the degree Budapesti Műszaki Egyetem (to be translated)
Employment
1980 - BME Automatizálási és Alk. Informatikai Tanszék (research institute, not university)
Thesis topic supervisor
number of doctoral students supervised until now 5
number of students who fulfilled course requirements 2
students who obtained their degrees:
Attila Balogh PhD 2011  DSEE

completed course requirement, without degree or degree granting in process:
András Futó (PhD) 2016/01  DSEE
Tamás Kökényesi (PhD) 2014/08  DSEE
present PhD students:
Tibor Debreceni (PhD) (2018/08)  DSEE
hiányos adatú hallgatói:
Ádám Péter Halmos PhD (2016/08)  DSEE
  Thesis topic proposals
Research
research area Control of power converters used in utilization of renewable energy, power converters of smart grids, motion control
research field in which current research is conducted electrical engineering
Publications
2014

Andras Futo, Istvan Varjasi: Simple Model Based Dead Time Compensation Using Fast Current Measurement, In: Szerk.: Wei Deng AASRI Conference on Circuit and Signal Processing: (CSP 2014). Amsterdam: Elsevier, 2014. pp. 146-151. (AASRI Procedia; 9.)
type of document: Part of book/Proceedings Paper
language: English
2013

Kökényesi Tamás, Varjasi István: FPGA-Based Real-Time Simulation of Renewable Energy Source Power Converters, JOURNAL OF ENERGY AND POWER ENGINEERING 7: pp. 168-177. Paper 21-JEPE12030802.
type of document: Journal paper/Article
language: English
Full text 
2011

Kökényesi Tamás, Varjasi István: FPGA-Based Real-Time Simulation of Power Converters of Renewable Energy Sources, In: Szerk.: anon 6th International Green Energy Conference. [s. l.]: [s. n.], 2011. pp. 984-992. (6th International Green Energy Conference)
type of document: Part of book/Proceedings Paper
language: English
Full text 
2011

Kökényesi Tamás, Varjasi István: Real-Time Simulation of Power Converters Used with Renewable Energy Sources Using FPGA Devices, In:Szerk.: Vajk I, Szerk.: Iváncsy R AACS 2011. Proceeding of Automation and Applied Computer Science Workshop..Budapest, Magyarország, 2011.06.24 Budapest: Budapest University of Technology and Economics, pp. 219-230. Kiadvány: Budapest: Budapest University of Technology and Economics, 2011.
type of document: Conference paper/Előadás vagy poszter cikke
language: English
Full text 
2011

Kökényesi Tamás, Varjasi István: Hardware-in-the-Loop Simulation of Power Converters Using FPGA Devices, In: Szerk.: Jan Kudlacek, Szerk.: Zlatan Car, Szerk.: Tomaz Pepelnjak, Szerk.: Michal Pakosta In-tech 2011, International Conference on Innovative Technologies. Bratislava: [s. n.], 2011. pp. 294-297. (In-tech 2011, International Conference on Innovative Technologies)
type of document: Part of book/Proceedings Paper
language: English
Full text 
2009

Balogh Attila, Varjasi István: 3SC Control for high efficiency grid connected photovoltaic converters, PERIODICA POLYTECHNICA: ELECTRICAL ENGINEERING 53: (3-4) pp. 91-97.
type of document: Journal paper/Article
language: English
Full text 
2009

Balogh Attila, Varjasi István: DLF Control for High Efficiency Grid Connected PV Converters, PERIODICA POLYTECHNICA: ELECTRICAL ENGINEERING 53: (3-4) pp. 99-106.
type of document: Journal paper/Article
language: English
Full text 
2008

Balogh Attila, Varjasi István: Hatásfoknövelő irányítás hálózatra kapcsolt fotovillamos konverterekhez, ELEKTROTECHNIKA 101: (5) pp. 6-9.
type of document: Journal paper/Article
language: Hungarian
Full text 
2008

Attila Balogh, Eszter Varga, István Varjasi: 3 State Current Mode of a Grid Connected PV Converter, In: EPES2008.Paris, Franciaország, 2008.07.04-2008.07.06. pp. 123-131. Kiadvány: 2008. (EPES2008)
type of document: Conference paper/Előadás vagy poszter cikke
language: English
Full text 
2007

Balogh Attila, Varjasi István, Bilau Zoltán Tamás: High Efficiency Control of a Grid Connected PV Converter, In: EuroPES2007.Palma de Mallorca, Spanyolország, 2007.08.29-2007.08.31. pp. 257-263. Kiadvány: 2007. (EuroPES2007)
type of document: Conference paper/Előadás vagy poszter cikke
language: English
Full text 
Number of independent citations to these publications:
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
43
number of scientific publications:
44
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
1 
scientific publications published abroad that meet the accreditation criteria:
23
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
7
number of independent citations to scientific publications and creative works:
6

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 1.2318 ( 2016. XI. 26. )