Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 10th International Conference on Power Electronics |
| Number of pages | 7 |
| Publisher | IEEE |
| Article number | 8797262 |
| ISBN (Print) | 9788957083130 |
| Publication status | Accepted/In press - 2019 |
| Event | 10th International Conference on Power Electronics – ECCE Asia - Busan Exhibition and Convention center, Busan, Korea, Republic of Duration: 17 May 2019 → 31 May 2019 http://www.icpe2019.org/ |
Conference
| Conference | 10th International Conference on Power Electronics – ECCE Asia |
|---|---|
| Location | Busan Exhibition and Convention center |
| Country | Korea, Republic of |
| City | Busan |
| Period | 17/05/2019 → 31/05/2019 |
| Internet address |
Keywords
- DAB
- dc-dc
- Integrated magnetics
- Threephase transformer
Cite this
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An Integrated Three-phase Transformer for Partial Parallel Dual Active Bridge Converter. / Huang, Jiasheng ; Zhang, Zhe; Xiao, Yudi; Sun, Bainan; Andersen, Michael A. E.
Proceedings of 10th International Conference on Power Electronics. IEEE, 2019. 8797262.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
TY - GEN
T1 - An Integrated Three-phase Transformer for Partial Parallel Dual Active Bridge Converter
AU - Huang, Jiasheng
AU - Zhang, Zhe
AU - Xiao, Yudi
AU - Sun, Bainan
AU - Andersen, Michael A. E.
PY - 2019
Y1 - 2019
N2 - In this paper, an integrated three-phase transformer is utilized in the partial parallel dual active bridge (PPDAB) converter. Due to the symmetrical structure, the flux generated by the primary windings is equally distributed to the three outer legs. Given the same number of turns of the windings in each parallel modules, the ac currents can inherently balance in the parallel modules. In order to enlarge the leakage inductor to serve as the interfacing ac inductor in the PPDAB converter, the coupling between the primary windings and secondary windings is weakened by placing the primary and secondary windings on the center and outer legs, respectively. Compared to the discrete three-phase transformers, the winding loss will also decrease with the proposed structure. A 1kW 400V/50V 500 kHz prototype with an efficiency of 96.72% is built and tested to verify the theoretical analysis.
AB - In this paper, an integrated three-phase transformer is utilized in the partial parallel dual active bridge (PPDAB) converter. Due to the symmetrical structure, the flux generated by the primary windings is equally distributed to the three outer legs. Given the same number of turns of the windings in each parallel modules, the ac currents can inherently balance in the parallel modules. In order to enlarge the leakage inductor to serve as the interfacing ac inductor in the PPDAB converter, the coupling between the primary windings and secondary windings is weakened by placing the primary and secondary windings on the center and outer legs, respectively. Compared to the discrete three-phase transformers, the winding loss will also decrease with the proposed structure. A 1kW 400V/50V 500 kHz prototype with an efficiency of 96.72% is built and tested to verify the theoretical analysis.
KW - DAB
KW - dc-dc
KW - Integrated magnetics
KW - Threephase transformer
M3 - Article in proceedings
SN - 9788957083130
BT - Proceedings of 10th International Conference on Power Electronics
PB - IEEE
ER -