Series Resonant DC-DC Converter With Dual-Mode Rectifier for PV Microinverters

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1 Citationer (Scopus)

Abstrakt

A new series resonant dc-dc converter is proposed for PV microinverters. Compared to the conventional series resonant converter (SRC), a dual-mode rectifier (DMR) is configured on the secondary side, which allows the proposed converter to achieve a wider gain range with a fixed-frequency phase-shift control. Moreover, the active switches and diodes are turned on with zero voltage switching (ZVS) and off with zero-current switching (ZCS), respectively, thereby minimizing the switching losses. The operation principle is firstly detailed and then the converter characteristics are analyzed and compared. Finally, a 400-kHz 250-W converter prototype is built and tested to verify the advantages of the proposed converter.
OriginalsprogEngelsk
TitelProceedings of 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)
Antal sider5
ForlagIEEE Press
Publikationsdato22 okt. 2018
Sider1788-1792
Artikelnummer8508004
ISBN (Trykt)978-1-5386-4190-3
ISBN (Elektronisk)978-4-88686-405-5
DOI
StatusUdgivet - 22 okt. 2018
Begivenhed8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan
Varighed: 20 maj 201824 maj 2018

Konference

Konference8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
LandJapan
ByNiigata
Periode20/05/201824/05/2018
SponsorIEEE Industry Applications Society (IAS), IEEE Power Electronics Society (PELS), IEEJ Industry Applications Society (IAS)

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  • Citationsformater

    Shen, Y., Wang, H., Shen, Z., Yang, Y., & Blaabjerg, F. (2018). Series Resonant DC-DC Converter With Dual-Mode Rectifier for PV Microinverters. I Proceedings of 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia) (s. 1788-1792). [8508004] IEEE Press. https://doi.org/10.23919/IPEC.2018.8508004