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Scopus Author ID: 56266786200
Scopus Author ID: 35794030300
Scopus Author ID: 56786494300
Loop profile: 2000543

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Employment (1)

KIIT University: Bhubaneswar, Orissa, IN

2011-12-13 to present | ASSOCIATE PROFESSOR (SCHOOL OF ELECTRONICS ENGINEERING)
Employment
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Education and qualifications (2)

UNIVERSITY OF WEST BOHEMIA: PILSEN, CZ

2013-08-26 to 2015-06-13 | POST-DOC (REGIONAL INNOVATION CENTRE FOR ELECTRICAL ENGINEERING)
Education
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

BHARATH UNIVERSITY: CHENNAI, TAMILNADU, IN

2007-08-01 to 2011-09-23 | PHD (ELECTRICAL ENGINEERING)
Education
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Professional activities (1)

Lublin University of Technology: Lublin, PL

2018-06-10 to 2018-07-10 | Visiting Professor (ELECTRICAL MACHINES AND DRIVES)
Invited position
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Works (32)

Improved Interleaved Buck Converter with High-Step Down Conversion Ratio and Soft-Switching

ELECTRICA
2024-11-06 | Journal article | Conceptualization, Investigation, Resources, Validation, Writing - original draft, Writing - review & editing
DOI: 10.5152/electrica.2024.24063
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pravat Biswal; Pavel Drabek; Vijay Kakani
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Extended high gain DC‐DC converter with switched‐inductors, switched‐capacitors and soft‐switching: Analysis and implementation

IET Power Electronics
2024-08 | Journal article
DOI: 10.1049/pel2.12711
Contributors: Pravat Biswal; Veera Venkata Subrahmanya Kumar Bhajana; Atif Iqbal; Vijay Kakani; Madhuchandra Popuri
Source: check_circle
Crossref

Improved Interleaved Boost Converter with Soft-Switching: Analysis and Experimental Validation

Engineering, Technology & Applied Science Research
2023-12-05 | Journal article
DOI: 10.48084/etasr.6532
Contributors: Madhuchandra Popuri; Veera Venkata Subrahmanya Kumar Bhajana; Manoj Kumar Maharana; Pravat Biswal; Bhargav Appasani; Mihai Oproescu; Nicu Bizon
Source: check_circle
Crossref

Investigation of a bidirectional DC/DC converter with zero‐voltage switching operation for battery interfaces

IET Power Electronics
2021-02 | Journal article
DOI: 10.1049/pel2.12048
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pavel Drabek; Martin Jara; Madhuchandra Popuri; Atif Iqbal; Chitti Babu B.
Source: check_circle
Crossref

Comparison of main design concepts of auxiliary drives for DC catenary fed light traction vehicles: SiC JFET vs Si IGBT technology

EPE Journal
2021-01-02 | Journal article
DOI: 10.1080/09398368.2020.1811573
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pavel Drabek; Martin Jara; Zdenek Peroutka
Source: check_circle
Crossref

Improved bidirectional DC/DC converter configuration with ZVS for energy storage system: analysis and implementation

IET Power Electronics
2020-01-02 | Journal article
DOI: 10.1049/iet-pel.2019.1156
Part of ISSN: 1755-4535
Part of ISSN: 1755-4543
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

PERFORMANCE OF A SIC MOSFET BASED ISOLATED DUAL ACTIVE BRIDGE DC-DC CONVERTER FOR ELECTRO-MOBILITY APPLICATIONS

Revue Roumaine des Sciences Techniques-Serie Electrotechnique et Energetique
2019-12-31 | Journal article
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Novel ZCS Transformerless High Gain DC-DC Converters for Renewable Energy Conversion Systems

2019 IEEE 28th International Symposium on Industrial Electronics (ISIE)
2019-06 | Conference paper
DOI: 10.1109/isie.2019.8781140
ISBN: 9781728136660
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Design and implementation of a zero voltage transition bidirectional DC‐DC converter for DC traction vehicles

International Transactions on Electrical Energy Systems
2019-05-03 | Journal article
DOI: 10.1002/2050-7038.2842
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pavel Drabek; Pramod Kumar Aylapogu
Source: check_circle
Crossref

Development and Evaluation of an Isolated Resonant Converter for Auxiliary Power Supply in DC Traction

Engineering, Technology & Applied Science Research
2019-04-10 | Journal article
DOI: 10.48084/etasr.2692
Contributors: V. V. S. K. Bhajana; P. Drabek
Source: check_circle
Crossref

Analysis and design of a high gain non-isolated zero current switching bidirectional DC–DC converter for electric vehicles

Automatika
2019-01-02 | Journal article
DOI: 10.1080/00051144.2019.1578915
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pavel Drabek; Rajesh Thumma
Source: check_circle
Crossref

Design and Analysis of a new zero current transition Bidirectional converter for Energy Storage systems

ELEKTRONIKA IR ELECTROTECHNIKA
2018-08-31 | Journal article
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

Design and analysis of a full bridge LLC DC-DC converter for auxiliary power supplies in traction

Sādhanā
2018-06 | Journal article
DOI: 10.1007/s12046-018-0856-4
Contributors: Veera Venkata Subrahmanya Kumar Bhajana; Pavel Drabek; Martin Jara
Source: check_circle
Crossref

Modeling and implementation of a new ZCS interleaved bidirectional buck–boost DC–DC converter for energy storage systems

Electrical Engineering
2017 | Journal article
DOI: 10.1007/s00202-017-0632-1
EID:

2-s2.0-85026900461
Contributors: Aylapogu, P.K.; Bhajana, V.V.S.K.; Drabek, P.; Jara, M.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS high step-up DC-DC converter for energy storage systems in DC traction vehicles

2017-10-03 | Conference paper
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

A New High-Voltage Gain Non-Isolated Zero-Current-Switching Bidirectional DC–DC Converter

Springer
2017-07-24 | Journal article
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana

A new non-isolated zero current switching bidirectional buck-boost dc-dc converter for energy storage systems

Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique
2016 | Journal article
EID:

2-s2.0-84984861244
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS bidirectional buck-boost DC-DC converter for energy storage applications

2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016
2016 | Conference paper
DOI: 10.1109/SPEEDAM.2016.7525916
EID:

2-s2.0-84994143376
Contributors: Thumma, R.; Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS interleaved bidirectional buck-boost DC-DC converter for energy storage applications

ELEKTRO 2016 - 11th International Conference, Proceedings
2016 | Conference paper
DOI: 10.1109/ELEKTRO.2016.7512061
EID:

2-s2.0-84981312042
Contributors: Kumar, A.P.; Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZVT/ZCT bidirectional DC-DC converter for energy storage applications

2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016
2016 | Conference paper
DOI: 10.1109/SPEEDAM.2016.7525964
EID:

2-s2.0-84994143466
Contributors: Kumar, A.P.; Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

New modification of a single phase ac-ac matrix converter with auxiliary resonant circuits forac locomotives

Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique
2016 | Journal article
EID:

2-s2.0-84984686670
Contributors: Subrahmanya Kumar Bhajana, V.V.; Drabek, P.; Jara, M.; Bednar, B.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A New Non-isolated ZCS Bidirectional Buck–Boost DC–DC Converter for Energy Storage Applications in Electric Vehicles

Arabian Journal for Science and Engineering
2015 | Journal article
DOI: 10.1007/s13369-015-1840-5
EID:

2-s2.0-84946553454
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS bidirectional buck-boost DC-DC converters for energy storage applications

Proceedings of the IEEE International Conference on Industrial Technology
2015 | Conference paper
DOI: 10.1109/ICIT.2015.7125207
EID:

2-s2.0-84937679270
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS non-isolated bidirectional buck-boost DC-DC converter for energy storage applications

IEEE International Symposium on Industrial Electronics
2015 | Conference paper
DOI: 10.1109/ISIE.2015.7281647
EID:

2-s2.0-84947229985
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

Performance evaluation of LLC resonant full bridge dc-dc converter for auxiliary systems in traction

Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique
2015 | Journal article
EID:

2-s2.0-84939486223
Contributors: Kumar Bhajana, V.V.S.; Drabek, P.; Jara, M.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A new ZVS-ZCS multilevel DC/DC converter with current fed dual active circuits for traction applications

Proceedings of the 2014 15th International Scientific Conference on Electric Power Engineering, EPE 2014
2014 | Conference paper
DOI: 10.1109/EPE.2014.6839442
EID:

2-s2.0-84904186945
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZCS single phase matrix converter for traction applications

2014 16th European Conference on Power Electronics and Applications, EPE-ECCE Europe 2014
2014 | Conference paper
DOI: 10.1109/EPE.2014.6910710
EID:

2-s2.0-84923884880
Contributors: Subrahmanya Kumar Bhajana, V.V.; Drabek, P.; Jara, M.; Bednar, B.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZVZCS half bridge and full bridge DC-DC converter topologies for traction applications

Proceedings of the 2014 15th International Scientific Conference on Electric Power Engineering, EPE 2014
2014 | Conference paper
DOI: 10.1109/EPE.2014.6839441
EID:

2-s2.0-84904215121
Contributors: Bhajana, V.V.S.K.; Drabek, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

Simulation based performance analysis of active clamp DHB ZVZCS bidirectional DC-DC converter for low power Applications

International Journal of Power Electronics and Drive Systems
2012 | Journal article
DOI: 10.11591/ijpeds.v2i3.1469
EID:

2-s2.0-84883604691
Contributors: Subrahmanya Kumar Bhajana, V.V.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZVS-ZCS Bi-directional flyback DC-DC converter for low power application

Proceedings of the International Conference on Power Electronics and Drive Systems
2011 | Conference paper
DOI: 10.1109/PEDS.2011.6146805
EID:

2-s2.0-84857417332
Contributors: Subrahmanya Kumar Bhajana, V.V.; Rama Reddy, S.; Chandra Sekhar, P.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

Simulation based performance analysis of the ZVZCS hybrid bidirectional DC-DC converter for fuel cell and supercapacitor application

IET Conference Publications
2011 | Conference paper
DOI: 10.1049/cp.2011.0363
EID:

2-s2.0-84856171154
Contributors: Subrahmanya Kumar Bhajana, V.V.; Rama Reddy, S.; Satyanarayana Rao R, V.V.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

A novel ZVS-ZCS bidirectional DC-DC converter for fuel cell and battery application

Proceedings of the International Conference on Power Electronics and Drive Systems
2009 | Conference paper
DOI: 10.1109/PEDS.2009.5385918
EID:

2-s2.0-77950873936
Contributors: Subrahmanya Kumar Bhajana, V.V.; Reddy, S.R.
Source: Self-asserted source
Veera Venkata Subrahmanya Kumar Bhajana via Scopus - Elsevier

Peer review (3 reviews for 2 publications/grants)

Review activity for Electrical engineering. (2)
Review activity for Engineering, Technology and Applied Science Research. (1)
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