Details
| Original language | English |
|---|---|
| Title of host publication | 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (electronic) | 9789075815399 |
| ISBN (print) | 978-1-6654-8700-9 |
| Publication status | Published - 2022 |
| Event | 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe - Hanover, Germany Duration: 5 Sept 2022 → 9 Sept 2022 |
Abstract
A systematic approach to compare capacitive DCDC converters regarding performance and cost is presented. All possible topologies for a 4:1 voltage conversion ratio are generated using an algorithm developed in this research. Selected topologies are implemented benefiting from GaN transistors. Experimental results over various operating conditions up to 36 V input, 4 A load and 2 MHz switching frequency confirm theory and simulation. Two uncommon topologies demonstrate superior cost and load performance. The parameter space supports various industrial and automotive applications.
Keywords
- DC-DC converter, Design optimization, Modelling, Switched capacitor, Wide bandgap
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
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24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe. Institute of Electrical and Electronics Engineers Inc., 2022.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Design Space Exploration for a Capacitive 36V, 4A, 4:1 DCDC Converter with GaN Switches Using a Performance-Cost-Matrix Including Uncommon Topologies
AU - Gehl, Adrian
AU - Kempchen, Malte
AU - Disselkamp, Simon
AU - Olbrich, Markus
AU - Wicht, Bernhard
PY - 2022
Y1 - 2022
N2 - A systematic approach to compare capacitive DCDC converters regarding performance and cost is presented. All possible topologies for a 4:1 voltage conversion ratio are generated using an algorithm developed in this research. Selected topologies are implemented benefiting from GaN transistors. Experimental results over various operating conditions up to 36 V input, 4 A load and 2 MHz switching frequency confirm theory and simulation. Two uncommon topologies demonstrate superior cost and load performance. The parameter space supports various industrial and automotive applications.
AB - A systematic approach to compare capacitive DCDC converters regarding performance and cost is presented. All possible topologies for a 4:1 voltage conversion ratio are generated using an algorithm developed in this research. Selected topologies are implemented benefiting from GaN transistors. Experimental results over various operating conditions up to 36 V input, 4 A load and 2 MHz switching frequency confirm theory and simulation. Two uncommon topologies demonstrate superior cost and load performance. The parameter space supports various industrial and automotive applications.
KW - DC-DC converter
KW - Design optimization
KW - Modelling
KW - Switched capacitor
KW - Wide bandgap
UR - http://www.scopus.com/inward/record.url?scp=85141641294&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85141641294
SN - 978-1-6654-8700-9
BT - 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe
Y2 - 5 September 2022 through 9 September 2022
ER -