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Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/7888D545-2F2A-4A82-A6CA-CBE9BB641AF9 | - |
| Identifier | https://doi.org/10.1109/TPEL.2021.3121365 | - |
| Identifier | https://ieeexplore.ieee.org/document/9580643 | - |
| Language | en | - |
| Extent | 14 pages | en |
| Title | A novel dual buck and boost transformer-less single-phase grid-tied inverter | en |
| Creator | Wang Houqing | en |
| Creator | Wu Weimin | en |
| Creator | Zhu Jihong | en |
| Creator | Koutroulis Eftychios | en |
| Creator | Κουτρουλης Ευτυχιος | el |
| Creator | Chung Henry Shu-Hung | en |
| Creator | Blaabjerg, Frede, 1963- | en |
| Publisher | Institute of Electrical and Electronics Engineers | en |
| Description | This work was supported in part by “Bilateral and Multilateral Research and Technology Co-Operation Between China and Greece” under Grants 2017YFGH001164 and eSOLAR/T7ΔKI-00066. | en |
| Content Summary | Conventional dual buck and boost inverter with a single input dc source (DBBI-SIDS) has the satisfactory performance of high efficiency, low total capacitance, and no leakage current. Nevertheless, the main current will flow through the two individual capacitors of the inverter, which may reduce their lifetimes. In this article, a new DBBI-SIDS will be proposed, where two extra mosfet switches at line frequency are adopted to be instead of the two individual capacitors of the conventional DBBI-SIDS. Different from the conventional DBBI-SIDS, the new inverter works in the pure full bridge mode. The detailed principle of operation is presented through equivalent circuits. The static characteristics and the control strategy of the proposed inverter will be also introduced in detail. A 110-V/50-Hz/550-W prototype has been developed in the laboratory, where experimental results have verified the desired performance of the proposed inverter. | en |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2023-12-07 | - |
| Date of Publication | 2022 | - |
| Subject | Dead beat control (DBC) | en |
| Subject | Dual-mode time-sharing | en |
| Subject | Grid-tied inverter | en |
| Subject | Photovoltaic (PV) | en |
| Subject | Transformerless | en |
| Bibliographic Citation | H. Wang, W. Wu, J. Zhu, E. Koutroulis, H. S. -H. Chung and F. Blaabjerg, "A novel dual buck and boost transformer-less single-phase grid-tied inverter," IEEE Trans. Power Electron., vol. 37, no. 4, pp. 4211-4224, Apr. 2022, doi: 10.1109/TPEL.2021.3121365. | en |
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