A Triple-Phase Shift Modulation Strategy for a Dual-Active Bridge Modular Conversion System for Electrolysers
The present paper proposes a Fundamental Component Analysis-based Triple Phase Shift (FCA-TPS) modulation strategy for a Dual-Active Bridge (DAB) modular conversion system aimed to green hydrogen production. The proposed FCA-TPS is designed to suppress reverse currents on the DC link output capacitor and to mitigate harmonic content on the high frequency transformer, thus improving system efficiency. A co-simulation study and an experimental investigation on a DAB laboratory prototype validates the effectiveness of the FCA-TPS compared to SPS by achieving an efficiency of 97.4%.
Authors
- Alfonso Damiano (ORCID: https://orcid.org/0000-0001-8633-0040)
- Frede Blaabjerg (ORCID: https://orcid.org/0000-0001-8311-7412)
- Giuseppe Bossi
- Ariya Sangwongwanich (ORCID: https://orcid.org/0000-0002-2587-0024)
Institutions
- University of Cagliari (IT)
- Aalborg University (DK)
Publication Details
- Published
- 2025-10-19
- DOI
- https://doi.org/10.1109/ecce58356.2025.11259594
- Primary Topic
- Multilevel Inverters and Converters
- Type
- article
- Field-Weighted Citation Impact
- 0.00