Details
| Original language | English |
|---|---|
| Title of host publication | 2021 IEEE Energy Conversion Congress and Exposition (ECCE) |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1164-1170 |
| Number of pages | 7 |
| ISBN (electronic) | 9781728151359 |
| ISBN (print) | 978-1-7281-5134-2, 978-1-7281-6128-0 |
| Publication status | Published - 2021 |
| Event | 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Virtual, Online, Canada Duration: 10 Oct 2021 → 14 Oct 2021 |
Publication series
| Name | IEEE Energy Conversion Congress and Exposition |
|---|---|
| ISSN (Print) | 2329-3721 |
| ISSN (electronic) | 2329-3748 |
Abstract
Solid-State transformers (SST) consist of isolated bidirectional DC-DC Converters as a link between the Active Front End (AFE) and the DC-AC converter to adjust the voltage across the two DC links. Dual-Bridge Series Resonant Converter (SRCDAB) is one of the promising topologies for such applications. In this paper, the design methodology for SRC-DAB is explained for wide-input voltage range which can be used in universal voltage SSTs across global LV grids. The converter operates using Single Phase Shift (SPS) modulation scheme with a constant and unique switching frequency for different grid connections. The practical methodology of selecting the switching frequency, transformer turns ratio and resonant tank parameters for minimum peak semiconductor losses for the complete input voltage range has been described in this paper. The converter is designed to provide constant power output of 50 kW at 750 V for an input voltage range of 300-800 V. An experimental 10 kW prototype is shown.
Keywords
- boost resonant, Dual Bridge Series Resonant Converter, Solid State Transformer, wide voltage range
ASJC Scopus subject areas
- Energy(all)
- Renewable Energy, Sustainability and the Environment
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
Sustainable Development Goals
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2021 IEEE Energy Conversion Congress and Exposition (ECCE). Institute of Electrical and Electronics Engineers Inc., 2021. p. 1164-1170 (IEEE Energy Conversion Congress and Exposition).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Design Considerations for a 50 kW Dual Bridge Series Resonant DC/DC Converter with Wide-Input Voltage Range for Solid-State Transformers
AU - Apte, Pramod
AU - Lin, Siqi
AU - Frager, Lukas
AU - Friebe, Jens
N1 - Funding Information: This work has been funded by the German Federal Ministry of Economic Affairs and Energy (BMWi) pursuant to a decision of the German Parliament in the project STIM (Smart Transformers as Power Supply for the Future Mechanical Engineering Industry) and also by the Ministry of Science and Culture of Lower Saxony and the Volkswagen Foundation. The authors are responsible for the content of this publication.
PY - 2021
Y1 - 2021
N2 - Solid-State transformers (SST) consist of isolated bidirectional DC-DC Converters as a link between the Active Front End (AFE) and the DC-AC converter to adjust the voltage across the two DC links. Dual-Bridge Series Resonant Converter (SRCDAB) is one of the promising topologies for such applications. In this paper, the design methodology for SRC-DAB is explained for wide-input voltage range which can be used in universal voltage SSTs across global LV grids. The converter operates using Single Phase Shift (SPS) modulation scheme with a constant and unique switching frequency for different grid connections. The practical methodology of selecting the switching frequency, transformer turns ratio and resonant tank parameters for minimum peak semiconductor losses for the complete input voltage range has been described in this paper. The converter is designed to provide constant power output of 50 kW at 750 V for an input voltage range of 300-800 V. An experimental 10 kW prototype is shown.
AB - Solid-State transformers (SST) consist of isolated bidirectional DC-DC Converters as a link between the Active Front End (AFE) and the DC-AC converter to adjust the voltage across the two DC links. Dual-Bridge Series Resonant Converter (SRCDAB) is one of the promising topologies for such applications. In this paper, the design methodology for SRC-DAB is explained for wide-input voltage range which can be used in universal voltage SSTs across global LV grids. The converter operates using Single Phase Shift (SPS) modulation scheme with a constant and unique switching frequency for different grid connections. The practical methodology of selecting the switching frequency, transformer turns ratio and resonant tank parameters for minimum peak semiconductor losses for the complete input voltage range has been described in this paper. The converter is designed to provide constant power output of 50 kW at 750 V for an input voltage range of 300-800 V. An experimental 10 kW prototype is shown.
KW - boost resonant
KW - Dual Bridge Series Resonant Converter
KW - Solid State Transformer
KW - wide voltage range
UR - http://www.scopus.com/inward/record.url?scp=85123374157&partnerID=8YFLogxK
U2 - 10.1109/ecce47101.2021.9595913
DO - 10.1109/ecce47101.2021.9595913
M3 - Conference contribution
AN - SCOPUS:85123374157
SN - 978-1-7281-5134-2
SN - 978-1-7281-6128-0
T3 - IEEE Energy Conversion Congress and Exposition
SP - 1164
EP - 1170
BT - 2021 IEEE Energy Conversion Congress and Exposition (ECCE)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021
Y2 - 10 October 2021 through 14 October 2021
ER -