Medium Voltage Direct Current Electronic Transformer

Publications

Conference proceedings (6)

SOFTGATE – An IGCT Gate Unit for Soft Switching

Author(s): Jakub Kucka, Drazen Dujic
Published in: Proceedings of PCIM Europe 2022, 2022
Publisher: VDE
DOI: 10.30420/565822047

Integrated Simulation Approach to Loss Calculations of Power Converter Systems

Author(s): Nikolina Djekanovic, Min Luo, Drazen Dujic
Published in: Proceedings PCIM Europe 2020, 2020, Page(s) 418-425, ISBN 978-3-8007-5245-4
Publisher: VDE Verlag GmbH

Design Optimization of a MW-level Medium Frequency Transformer

Author(s): Nikolina Djekanovic, Drazen Dujic
Published in: Proceedings of PCIM Europe 2022, 2022
Publisher: VDE
DOI: 10.30420/565822101

Nodal Impedance Assessment in DC Power Distribution Networks

Author(s): Renan Pillon Barcelos, Drazen Dujic
Published in: 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL), 2021, 2021, Page(s) 1-8, ISBN 978-1-6654-3635-9
Publisher: IEEE
DOI: 10.1109/compel52922.2021.9646008

Modeling and Integrating Losses of Magnetic Components Into Time-Domain Electric Circuit Simulations

Author(s): Nikolina Djekanovic, Min Luo, Drazen Dujic
Published in: The 2020 International Power Electronics and Motion Conference - IPEMC 2020 ECCE Asia, 2020
Publisher: IEEE

Modeling and Characterization of Natural-Convection Oil-Based Insulation for Medium Frequency Transformers

Author(s): Nikolina Djekanovic, Drazen Dujic
Published in: Proceedings of the 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), 2022
Publisher: IEEE
DOI: 10.1109/apec43599.2022.9773591

Peer reviewed articles (9)

Shoot-Through Protection for an IGCT-Based ZVS Resonant DC Transformer

Author(s): Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Industrial Electronics, 2022, ISSN 0278-0046
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tie.2022.3170614

Direct Current Transformer Impact on the DC Power Distribution Networks

Author(s): Renan Pillon Barcelos; Drazen Dujic
Published in: IEEE Transactions on Smart Grid, 1, 2022, ISSN 0278-0046
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tsg.2022.3162310

High Frequency Operation of Series-Connected IGCTs for Resonant Converters

Author(s): Gabriele Ulissi, Umamaheswara Vemulapati, Thomas Stiasny, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 2021, Page(s) 1 -1, ISSN 0885-8993
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2021.3132200

Current Limiting in Overload Conditions of an LLC-Converter-Based DC Transformer

Author(s): Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 2021, Page(s) 10660 - 10672, ISSN 0885-8993
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2021.3060106

Equal Loss Distribution in Duty-Cycle Controlled H-Bridge LLC Resonant Converters

Author(s): Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 2020, Page(s) 1-1, ISSN 0885-8993
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2020.3028879

Thermally-Compensated Magnetic Core Loss Model for Time-Domain Simulations of Electrical Circuits

Author(s): Nikolina Djekanovic, Min Luo, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 2021, Page(s) 8193 - 8205, ISSN 0885-8993
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2021.3053303

Resonant IGCT Soft-Switching: Zero-Voltage Switching or Zero-Current Switching?

Author(s): Gabriele Ulissi, Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 37, 2022, Page(s) 10775 - 10783, ISSN 0278-0046
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2022.3170114

Smooth Power Direction Transition of a Bidirectional LLC Resonant Converter for DC Transformer Applications

Author(s): Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Power Electronics, 2020, Page(s) 1-1, ISSN 0885-8993
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tpel.2020.3038467

An IGCT Gate Unit for Zero-Voltage-Switching Resonant DC Transformer Applications

Author(s): Jakub Kucka, Drazen Dujic
Published in: IEEE Transactions on Industrial Electronics, 2021, 2021, Page(s) 1 - 1, ISSN 0278-0046
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tie.2021.3128923