V.V.Subrahmanya Kumar Bhajana
Associate Professor
VeeraVenkataSubrahmanya Kumar Bhajana received his degrees B.E in Electronics and Communication engineering from Sapthagiri college of engineering Dharmapuri, Tamilnadu, India(University of Madras), in 2000, M.E from the P.S.N.A College of engineering and Technology, Dindigul, Tamilnadu,India under Anna University, Chennai in the year 2005 and PhD in Electrical Engineering from the Bharath University, Chennai, India in 2011. He has 11 years of teaching experience in various engineering institutes in India. He is previously associated as post-doc researcher at University of West Bohemia, Pilsen, Czech Republic during Aug 2013 to June 2015. He has collaborated with the Department of Electrical Machines and Drives, Lublin University of Technology, Lublin, Poland as a Visiting Professor.He is currently working as Associate Professor in the School of Electronics Engineering at KIIT University, Bhubaneswar, India since December 2011. He was currently being a reviewer for peer-reviewed journals like IEEE Transactions on Industrial Electronics , IEEE Journal of Emerging and Selected Topics in Power Electronics, IET Power Electronics ,International Journal of Circuit Theory and Applications ,International Transactions on Electrical Energy Systems.He has presented papers in most reputed IEEE international conferences are IECON, ISIE, ICIT, EPE-ECCE and PEDS. His key areas of interest are Power Electronics engineering, which includes soft switching DC to DC converters, AC‐AC converters, and multilevel converters.
PhD
Research Interests
POWER ELECTRONICS
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Rajesh Thumma, RamanaMakireddi, (2020)“Improved Bidirectional DC-DC Converter Configuration with ZVS for Energy Storage Systems: Analysis and Implementation”, Published e-first online2nd January 2020, IET Power Electronics,
https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2019.1156
VeeraVenkataSubrahmanya Kumar Bhajana, WojciechJarzyna, Karol Fatyga, Dariusz Zielinski, Lukasz Kwaśny(2019)“Performance of a SiC MOSFET based Isolated Dual Active Full-bridge DC-DC Converter for Electro-mobility Applications”, Vol.64, Issue 4, pp.383-390., Revue Roumaine Des Sciences Techniques
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Pramod Kumar Aylapogu,(2019)“Design and Implementation of a Zero Voltage Transition Bidirectional DC-DC Converter for DC Traction Vehicles” Vol 29, Issue 5, 2019, INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS (WILEY PUBLISHERS),
http://onlinelibrary.wiley.com/doi/10.1002/2050-7038.2842/abstract
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Rajesh Thumma, (2019) “Analysis and Design of a High Gain Non-Isolated Zero Current Switching Bidirectional DC-DC converter for Electric Vehicles” AUTOMATIKA, 60:1, 79-90, Feb 2019 (Publisher : Taylor & Francis) DOI : 10.1080/0005144.2019.1578915
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Martin Jaara(2018). Design and analysis of a full bridge LLC DC-DC converter for auxiliary power supplies in traction.Sādhanā Academy Proceedings in Engineering Sciencces, 43(6). , 43: 95. https://doi.org/10.1007/s12046-018-0856-4
Pramod Kumar Aylapogu, VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Martin Jara. (2018). Design and Analysis of a new zero current transition Bidirectional converter for Energy Storage systems.Research Journal ELEKTRONIKA IR ELECTROTECHNIKA , 24 (4), pp.8-14, 2018 http://dx.doi.org/10.5755/j01.eie.24.4.21471
RajeshThumma, VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Martin Jara. (2018)A New High Voltage Gain Non-Isolated Zero-Current Switching Bidirectional DC-DC Converter for Electric Vehicles. Arabian Journal for Science and Engineering,43 (6), pp 2713–2723. https://link.springer.com/article/10.1007/s13369-017-2702-0
VeeraVenkataSubrahmanya Kumar Bhajana, Paveldrabek, Martin Jara. (2017). Design and experimental investigations on a new ZCS non-isolated Bidirectional Converter based on auxiliary resonant circuit for DC traction vehicles. Journal of Electrical Systems ,13 (4), pp. 633-645.
RajeshThumma, VeeraVenkataSubrahmanya Kumar Bhajana, Pramod Kumar Aylapogu. (2017). Design and simulation of a new ZVT bi-directional DC-DC converter for electric vehicles, Indonesian Journal of Electrical Engineering and Computer Science, 7 (1), Pages 75-83
Pramod Kumar Aylapogu,VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek, Martin Jara. (2017). Modeling and implementation of a new ZCS interleaved bidirectional buck-boost DC-DC converter for energy storage systems. Electrical Enginering :Archivfür Elektrotechnik,99 (4) 1283-1293 https://link.springer.com/article/10.1007/s00202-017-0632-1
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek.(2016). Design and Experimental Investigations on a new non-isolated ZCS Bidirectional Buck-Boost DC-DC Converter For Energy Storage Systems. Rev. Roum. Sci. Techn. – Électrotechn. et Énerg61(2), pp. 183-18.
VeeraVenkataSubrahmanya Kumar Bhajana, PavelDrabek.(2015). A New Non-Isolated ZCS Bidirectional Buck-Boost DC-DC Converter for Energy Storage Applications in Electric Vehicles. Arabian Journal for Science and Engineering,40(12), pp 3595-3605.
https://link.springer.com/article/10.1007/s13369-015-1840-5
VeeraVenkataSubrahmanya Kumar Bhajana,Pave lDrabek and Martin Jara. (2015). Performance Evaluation of LLC Resonant Full Bridge DC-DC converter for auxiliary systems in traction. Rev. Roum. Sci. Techn. – Électrotechn. etÉnerg., 60 (1), p. 79–88
VeeraVenkataSubrahmanyaKumarBhajana,PavelDrabek,MartinJara,BedrichBednar.(2016). A New Modification of a Single Phase AC-AC Matrix Converter with Auxiliary Resonant Circuits for AC Locomotives. Rev. Roum. Sci. Techn. – Électrotechn. etÉnerg, 61(1), pp. 73–77