See veebileht kasutab küpsiseid kasutaja sessiooni andmete hoidmiseks. Veebilehe kasutamisega nõustute ETISe kasutustingimustega. Loe rohkem
Olen nõus

Viktor Beldjajev

https://www.etis.ee/CV/Viktor_Beldjajev/est
25.12.1985
+37253322442
vbeldjajev@gmail.com

Teenistuskäik

Töökohad ja ametid
01.01.2010–...   
ABB AS, Vaneminsener (sardtarkvara)
01.01.2008–31.12.2008   
ABB Flexible Automation GmbH, Friedberg, Saksamaa. Praktika
01.01.2008–31.12.2010   
Doktorant
01.01.2007–31.12.2007   
LUST Antriebstechnik GmbH, Lahnau, Saksamaa. Praktika
01.01.2006–31.12.2006   
EAAT GmbH, Chemnitz, Saksamaa. Praktika
 
 
Haridustee
2009–...   
Tallinna Tehnikaülikool, Energia- ja Geotehnika. Doktoriõpe.
2012–2012   
Osalemine kursusel "Implementation of specific control functions of power electronic converters with programmable logic devices"
2011–2011   
Osalemine kursusel " Microcontrollers for power electronic applications"
2010–2010   
Intensiivkursused teemal "Tooteloome"
2010–2010   
Intensiivkursused teemal "Valgustustehnika"
2010–2010   
Intensiivkursused teemal "Maapõue kasutamise uus kontseptsioon"
2010–2010   
ECPE Workshop "Power Electronics for Energy Efficient Buildings, Lighting and Home Appliances", Aachen, Germany
2009–2009   
Intensiivkursused teemal "Energiatehnika arengusuunad ja jätkusuutlikkus"
2009–2009   
Kevadülikool "Vesiniku ja kütuseelementide baasil töötavate energiasüsteemide automatiseerimine ja modelleerimine", Stralsund, Saksamaa
2006–2009   
FH Giessen Friedberg, Saksamaa. Diplomeeritud Inseneri kraad.
2004–2009   
Tallinna Tehnikaülikool, Elektriajamid ja jõuelektroonika. Bakalaureuse ja Magistri kraad.
1992–2004   
Rapla Vesiroosi Gümnaasium, Keskharidus.
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2010−...   
Optimaalne energiamuundamine ja juhtimine tark- ja kohtvõrkudes, interdistsiplinaarne projekt
2010−...   
Jätkusuutlik kaevandamine: kaevandamise jäätmekäitluse majanduskasvu väljakutsed ja võimalused
2010−...   
Osalemine lektorina projektis "Hindame head kõrgharidust - õpime Eestis"
2010−2010   
Osalemine lektorina konverentsil "Baltic Electronics Conference"

Kvalifikatsioon

Teaduskraadid
Viktor Beldjajev, doktorikraad, 2013, (juh) Tõnu Lehtla; Indrek Roasto; Marius Klytta, Research and Development of the New Topologies for the Isolation Stage of the Power Electronic Transformer (Jõuelektroonilise trafo isolatsioonilüli uudsete topoloogiate uurimine ja arendamine), Tallinna Tehnikaülikool, Energeetikateaduskond, Elektrotehnika instituut, Robotitehnika õppetool.
Viktor Beldjajev, magistrikraad, 2009, (juh) Tõnu Lehtla, Robotsüsteem tööstusrobotiga IRB 1600, Tallinna Tehnikaülikool, Energeetikateaduskond, Elektrotehnika instituut, Elektriajamite ja jõuelektroonika instituut.
 
 
Teaduspreemiad ja tunnustused
2008, Viktor Beldjajev, Teede REV-2 stipendium TTÜ Arengufondilt
2006, Viktor Beldjajev, Eesti Põlevkivi stipendium TTÜ Arengufondilt
2006, Viktor Beldjajev, Leonardo da Vinci välispraktika stipendium
2006, Viktor Beldjajev, Erasmuse stipendium välisõppeks
 
 
Teadustöö põhisuunad
VALDKOND: 4. Loodusteadused ja tehnika; 4.17 Energeetikaalased uuringud; PÕHISUUND: Tööstusautomaatika ja Smart Grid
VALDKOND: 4. Loodusteadused ja tehnika; 4.17 Energeetikaalased uuringud; PÕHISUUND: Elektrienergia kvaliteet rekuperatiivsel pidurdusel

Lõppenud projektid

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
3.1.
2013
Beldjajev, V.; Lehtla, T.; Zakis, J. (2013). Impact of Component Losses on the Efficiency of the LC-Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer. 8th International Conference-Workshop Compatibility and Power Electronics (CPE2013), Ljubljana, Slovenia, June 05-07, 2013. IEEE, 132−137.
3.1.
2013
Beldjajev, V.; Rang, T.; Zakis, J. (2013). Steady State Analysis of the Commutating LC Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer. 8th International Conference-Workshop Compatibility and Power Electronics (CPE2013), Ljubljana, Slovenia, June 05-07, 2013. IEEE, 138−143.
3.1.
2013
Beldjajev, V.; Roasto, I.; Zakis, J.. (2013). Impact of Component Losses of the Efficiency of the New Quasi-Z Source Based Dual Active Bridge. Technological Innovation for the Internet of Things: Doctoral Conference on Computing, Electrical and Industrial Systems. Portugal: Springer Heidelberg, 485−492.
1.1.
2012
Beldjajev, V.; Roasto, I. (2012). Efficiency and Voltage Characteristics of the Bi-Directional Current Doubler Rectifier. Przeglad Elektrotechniczny, 88 (8), 124−129.
1.2.
2012
Beldjajev, V.; Roasto, I.. (2012). State of the art trends and design challenges of power electronic transformer for future distribution grids. Технiчна електродинамiка, 55−62.
3.1.
2012
Andrijanovits, A.; Beldjajev, V. (2012). Techno-Economic Analysis of Hydrogen Buffers for Distributed Energy Systems. Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Sorento (Italy), 20-22 June 2012. IEEE, 1401−1406.
3.1.
2012
Beldjajev, V.; Roasto, I. (2012). Impact of Component Losses on the Efficiency of the Bi-Directional Current Doubler Rectifier Based Isolation-Stage. The 38th Annual Conference of the IEEE Industrial Electronics Society (IECON2012), Montreal, Canada, 25-28 October 2012. IEEE, 5209−5214.10.1109/IECON.2012.6389548.
3.1.
2012
Beldjajev, V.; Roasto, I.; Zakis, J. (2012). Isolation Stage for Power Electronic Transformer: Dual Active Bridge vs Bi-Directional Current Doubler Rectifier. International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM): SPEEDAM, Sorrento, Itaalia, 20-22 June 2012. IEEE, 849−854.10.1109/SPEEDAM.2012.6264545.
3.2.
2012
Beldjajev, V.; Roasto, I.. (2012). Dual Active Bridge Based Isolation Stage for Power Electronic Transformer. 11th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral school of energy and geotechnology. II : Pärnu, Estonia, January 16-21, 2012. _EditorsAbbr Zakis, J. Tallinn: Elektriajam,.
1.2.
2011
Beldjajev, V.; Roasto, I.; Lehtla, T. (2011). Intelligent Transformer: Possibilities and Challenges. Scientific Journal of Riga Techical University: Power and Electrical Engineering, 29, 4, 95−100.
3.1.
2011
Beldjajev, V.; Roasto, I.; Vinnikov, D. (2011). Analysis of Current Doubler Rectifier Based High Frequency Isolation Stage for Intelligent Transformer. 7th International Conference-Workshop Compatibility and Power Electronics (CPE2011), Tallinn, Estonia, June 01-03, 2011. Tallinn, Eesti, 336 −341.
3.2.
2011
Beldjajev, V.; Roasto, I.. (2011). Analysis of New Bidirectional DC-DC Converter Based on Current Doubler Rectifier. 11th International Symposium Pärnu 2011 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, January 10 - 15, 2011: Doctoral school on energy and geotechnology II.
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Изпълнителни устройства в индустриалната автоматизация. Izdatelstvo "EKS-PRES".
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Aktoren in Der Industriellen Automatisierung. Izdatelstvo EKS-PRESS.
6.2.
2011
Brindfeldt, E; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Täiturid tööstusautomaatikas. Tallinn University of Technology Press.
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Actuators in Industrial Automation. Tallinna Tehnikaülikooli Kirjastus.
1.2.
2010
Palamar, A.; Pettai, E.; Beldjajev, V. (2010). Control System for a Diesel Generator and UPS Based Microgrid. Scientific proceedings of Riga Technical University. Power and Electrical Engineering, 27, 47−52.
3.1.
2010
Mõlder, H.; Vinnal, T.; Beldjajev, V. (2010). Harmonic losses in induction motors caused by voltage waveform distortions. PQ2010: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Conference Proceedings: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Kuressaare, Estonia, June 16-18, 2010. IEEE,.
3.1.
2010
Beldjajev, V.; Lehtla, T.; Mõlder, H. (2010). Influence of Regenerative Braking to Power Characteristics of a Gantry Crane. PQ2010: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Conference Proceedings: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Kuressaare, Estonia, June 16-18, 2010. IEEE,.
3.1.
2010
Beldjajev, V.; Lehtla, T. (2010). Possibilities of Integrating the Industrial Robot Systems to Smart Grids. (EPE/PEMC) : 2010 14th International Conference on Power Electronics and Motion Control Conference: EPE-PEMC 2010, Ohrid, Macedonia, 06.09.2010- 08.09.2010. IEEE, T10−26.10.1109/EPEPEMC.2010.5606623.
3.2.
2010
Beldjajev, V.; Lehtla, T. (2010). Preparation of Industrial Robot Systems for Work in Intelligent Power Networks. In: Lahtmets, R. (_EditorsAbbr). 8th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology". II : Pärnu, Estonia, 11.01.-16.01.2010 (71−74).. Tallinn: Elektriajam.
3.2.
2010
Beldjajev, V.; Lehtla, T.; Mõlder, H.. (2010). Influence of Variable Energy Flow to Power Characteristics. 9th International Symposium Pärnu 2010 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, June 14 - 19, 2010: Doctoral school on energy and geotechnology II. Tallinn University of Technology, 29−32.
3.2.
2010
Mõlder, H.; Vinnal, T.; Beldjajev, V. (2010). Analysis on AC Motor Losses due to Harmonic Levels Increase Caused by Switched Capacitor Passive Power Factor Correction. In: 9th International Symposium Pärnu 2010 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, June 14 - 19, 2010 (42−46).. Tallinn University of Technology.
5.04.2018

Viktor Beldjajev

https://www.etis.ee/CV/Viktor_Beldjajev/eng
25.12.1985
+37253322442
vbeldjajev@gmail.com

Career

Institution and occupation
01.01.2010–...   
ABB, Senior engineer (embedded SW)
01.01.2008–31.12.2008   
ABB Flexible Automation GmbH, Friedberg, Germany. Practice
01.01.2008–31.12.2010   
Doctoral student
01.01.2007–31.12.2007   
LUST Antriebstechnik GmbH, Lahnau, Germany. Practice
01.01.2006–31.12.2006   
EAAT GmbH, Chemnitz, Germany. Practice
 
 
Education
2009–...   
Tallinn University of Technology, Energy and Geotechnology. Doctoral study.
2012–2012   
Participation in courses "Implementation of specific control functions of power electronic converters with programmable logic devices"
2011–2011   
Participating in courses " Microcontrollers for power electronic applications"
2010–2010   
Intensive courses "Product Development"
2010–2010   
Intensive courses "Lighting"
2010–2010   
Intensive courses "A new concept for the use of earth's crust"
2010–2010   
ECPE Workshop "Power Electronics for Energy Efficient Buildings, Lighting and Home Appliances", Aachen, Germany
2009–2009   
Intensive courses "Trends and Sustainability of Energy Technology"
2009–2009   
Springschool "Automation and Modelling of FC and Hydrogen based Energy Systems", Stralsund, Germany
2006–2009   
Giessen Friedberg University of Applied Sciences, Germany. Diploma Ingenieur degree.
2004–2009   
Tallinn University of Technology, Faculty of Electrical Drives and Power Electronics. Bachelor and Master degree.
1992–2004   
Rapla Vesiroosi Grammar School, Secondary education.
 
 
R&D related managerial and administrative work
2010−...   
Optimal energy conversion and control in smart and microgrids, interdisciplinary project
2010−...   
Sustainable mining: key challenges and opportunities to economic growth of mining waste management
2010−...   
Lecturer in a project National Training Project on Youth Involvement in Higher Education "Study in Estonia"
2010−2010   
Lecturer in "Baltic Electronics Conference"

Qualifications

Academic degrees
Viktor Beldjajev, Doctor's Degree, 2013, (sup) Tõnu Lehtla; Indrek Roasto; Marius Klytta, Research and Development of the New Topologies for the Isolation Stage of the Power Electronic Transformer, Tallinn University of Technology Faculty of Power Engineering, Department of Electrical Engineering, Chair of Robotics.
Viktor Beldjajev, Master's Diploma, 2009, (sup) Tõnu Lehtla, Robotsüsteem tööstusrobotiga IRB 1600 (Robot system with industrial robot IRB 1600), Tallinn University of Technology Faculty of Power Engineering, Department of Electrical Engineering, Department of Electrical Drives and Power Electronics.
 
 
Honours & awards
2008, Viktor Beldjajev, Scholarship from Teede REV-2
2006, Viktor Beldjajev, Scholarship from Eesti Põlevkivi
2006, Viktor Beldjajev, Leonardo da Vinci scholarship for foreign practice
2006, Viktor Beldjajev, Erasmus scholarship for foreign studies
 
 
Field of research
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.17 Energetic Research
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.17 Energetic Research; SPECIALITY: Quality of electrical energy by regenerative braking
 
 

Completed projects

Supervised dissertations

Publications

Category
Year
Publication
 
3.1.
2013
Beldjajev, V.; Lehtla, T.; Zakis, J. (2013). Impact of Component Losses on the Efficiency of the LC-Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer. 8th International Conference-Workshop Compatibility and Power Electronics (CPE2013), Ljubljana, Slovenia, June 05-07, 2013. IEEE, 132−137.
3.1.
2013
Beldjajev, V.; Rang, T.; Zakis, J. (2013). Steady State Analysis of the Commutating LC Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer. 8th International Conference-Workshop Compatibility and Power Electronics (CPE2013), Ljubljana, Slovenia, June 05-07, 2013. IEEE, 138−143.
3.1.
2013
Beldjajev, V.; Roasto, I.; Zakis, J.. (2013). Impact of Component Losses of the Efficiency of the New Quasi-Z Source Based Dual Active Bridge. Technological Innovation for the Internet of Things: Doctoral Conference on Computing, Electrical and Industrial Systems. Portugal: Springer Heidelberg, 485−492.
1.1.
2012
Beldjajev, V.; Roasto, I. (2012). Efficiency and Voltage Characteristics of the Bi-Directional Current Doubler Rectifier. Przeglad Elektrotechniczny, 88 (8), 124−129.
1.2.
2012
Beldjajev, V.; Roasto, I.. (2012). State of the art trends and design challenges of power electronic transformer for future distribution grids. Технiчна електродинамiка, 55−62.
3.1.
2012
Andrijanovits, A.; Beldjajev, V. (2012). Techno-Economic Analysis of Hydrogen Buffers for Distributed Energy Systems. Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Sorento (Italy), 20-22 June 2012. IEEE, 1401−1406.
3.1.
2012
Beldjajev, V.; Roasto, I. (2012). Impact of Component Losses on the Efficiency of the Bi-Directional Current Doubler Rectifier Based Isolation-Stage. The 38th Annual Conference of the IEEE Industrial Electronics Society (IECON2012), Montreal, Canada, 25-28 October 2012. IEEE, 5209−5214.10.1109/IECON.2012.6389548.
3.1.
2012
Beldjajev, V.; Roasto, I.; Zakis, J. (2012). Isolation Stage for Power Electronic Transformer: Dual Active Bridge vs Bi-Directional Current Doubler Rectifier. International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM): SPEEDAM, Sorrento, Itaalia, 20-22 June 2012. IEEE, 849−854.10.1109/SPEEDAM.2012.6264545.
3.2.
2012
Beldjajev, V.; Roasto, I.. (2012). Dual Active Bridge Based Isolation Stage for Power Electronic Transformer. 11th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral school of energy and geotechnology. II : Pärnu, Estonia, January 16-21, 2012. _EditorsAbbr Zakis, J. Tallinn: Elektriajam,.
1.2.
2011
Beldjajev, V.; Roasto, I.; Lehtla, T. (2011). Intelligent Transformer: Possibilities and Challenges. Scientific Journal of Riga Techical University: Power and Electrical Engineering, 29, 4, 95−100.
3.1.
2011
Beldjajev, V.; Roasto, I.; Vinnikov, D. (2011). Analysis of Current Doubler Rectifier Based High Frequency Isolation Stage for Intelligent Transformer. 7th International Conference-Workshop Compatibility and Power Electronics (CPE2011), Tallinn, Estonia, June 01-03, 2011. Tallinn, Eesti, 336 −341.
3.2.
2011
Beldjajev, V.; Roasto, I.. (2011). Analysis of New Bidirectional DC-DC Converter Based on Current Doubler Rectifier. 11th International Symposium Pärnu 2011 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, January 10 - 15, 2011: Doctoral school on energy and geotechnology II.
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Изпълнителни устройства в индустриалната автоматизация. Izdatelstvo "EKS-PRES".
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Aktoren in Der Industriellen Automatisierung. Izdatelstvo EKS-PRESS.
6.2.
2011
Brindfeldt, E; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Täiturid tööstusautomaatikas. Tallinn University of Technology Press.
6.2.
2011
Brindfeldt, E.; Pettai, E.; Hõimoja, H.; Beldjajev, V. (2011). Actuators in Industrial Automation. Tallinna Tehnikaülikooli Kirjastus.
1.2.
2010
Palamar, A.; Pettai, E.; Beldjajev, V. (2010). Control System for a Diesel Generator and UPS Based Microgrid. Scientific proceedings of Riga Technical University. Power and Electrical Engineering, 27, 47−52.
3.1.
2010
Mõlder, H.; Vinnal, T.; Beldjajev, V. (2010). Harmonic losses in induction motors caused by voltage waveform distortions. PQ2010: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Conference Proceedings: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Kuressaare, Estonia, June 16-18, 2010. IEEE,.
3.1.
2010
Beldjajev, V.; Lehtla, T.; Mõlder, H. (2010). Influence of Regenerative Braking to Power Characteristics of a Gantry Crane. PQ2010: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Conference Proceedings: 7th International Conference 2010 Electric Power Quality and Supply Reliability, Kuressaare, Estonia, June 16-18, 2010. IEEE,.
3.1.
2010
Beldjajev, V.; Lehtla, T. (2010). Possibilities of Integrating the Industrial Robot Systems to Smart Grids. (EPE/PEMC) : 2010 14th International Conference on Power Electronics and Motion Control Conference: EPE-PEMC 2010, Ohrid, Macedonia, 06.09.2010- 08.09.2010. IEEE, T10−26.10.1109/EPEPEMC.2010.5606623.
3.2.
2010
Beldjajev, V.; Lehtla, T. (2010). Preparation of Industrial Robot Systems for Work in Intelligent Power Networks. In: Lahtmets, R. (_EditorsAbbr). 8th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology". II : Pärnu, Estonia, 11.01.-16.01.2010 (71−74).. Tallinn: Elektriajam.
3.2.
2010
Beldjajev, V.; Lehtla, T.; Mõlder, H.. (2010). Influence of Variable Energy Flow to Power Characteristics. 9th International Symposium Pärnu 2010 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, June 14 - 19, 2010: Doctoral school on energy and geotechnology II. Tallinn University of Technology, 29−32.
3.2.
2010
Mõlder, H.; Vinnal, T.; Beldjajev, V. (2010). Analysis on AC Motor Losses due to Harmonic Levels Increase Caused by Switched Capacitor Passive Power Factor Correction. In: 9th International Symposium Pärnu 2010 “Topical Problems In The Field Of Electrical And Power Engineering” and “Doctoral School of Energy and Geotechnology II”, Pärnu, Estonia, June 14 - 19, 2010 (42−46).. Tallinn University of Technology.
5.04.2018
Detailne otsing
  • Leitud 5 kirjet
ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
SFSF0140016s11Aktiivsete elektrijaotusvõrkude muundurite topoloogiad ja juhtimismeetodid 01.01.201131.12.2016Dmitri VinnikovTallinna Tehnikaülikool, Energeetikateaduskond507 240,00 EUR
MUUBF124Elektrienergia tarbimis- ja koormusmustrite analüüs energiatarbimise juhtimismeetodite ja -mudelite sünteesiks01.11.200930.06.2010Argo RosinTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Energeetikateaduskond, Elektrotehnika instituut, Robotitehnika õppetool9 586,75 EUR
ETFETF8687Intelligentne trafo – talitlusrežiimide analüüs01.01.201131.12.2014Indrek RoastoTallinna Tehnikaülikool, Energeetikateaduskond28 800,00 EUR
MUUBF137Intelligentse transformaatori kontseptsiooni väljatöötamine ning eksperimentaalne uuring laboratoorse katseseadme abil01.01.201031.12.2010Dmitri VinnikovTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Energeetikateaduskond, Elektrotehnika instituut, Elektriajamite ja elektrivarustuse õppetool9 586,75 EUR
ETFETF7572Võimsad kõrgsagedusliku vahelüliga alalispingemuundurid01.01.200831.12.2011Tõnu LehtlaTallinna Tehnikaülikool, Energeetikateaduskond37 084,29 EUR