Modelling and Control Design of a Dual Buck-Boost AC/DC Converter Used in the DC Nano-Grid

Weimin Wu, Yuan Liu, Houqing Wang, Min Huang, Frede Blaabjerg

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2 Citationer (Scopus)

Abstrakt

Due to widely used DC characterized loads and more distributed power generation sources, the DC Nano-grid becomes more and more popular and seen as an alternative to the AC-grid in future. For the safety considerations, the DC Nano-grid should provide reliable grounding for the residential loads like the low voltage AC power system. In this paper, a dual Buck-Boost AC/DC converter for use in the united grounding configuration based DC Nano-grid with three terminal outputs is proposed. It will be much easy to construct an efficient DC Nano-grid based on the existing low AC power system by using the proposed converter. The working principle of this converter and the system modeling are presented in detail. Simulations are carried out to verify the theoretical analysis.
OriginalsprogEngelsk
TitelProceedings of IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016
Antal sider6
ForlagIEEE Press
Publikationsdatomaj 2016
Sider2187 - 2192
ISBN (Elektronisk)978-1-5090-1210-7
DOI
StatusUdgivet - maj 2016
Begivenhed2016 8th International Power Electronics and Motion Control Conference - ECCE Asia (IPEMC 2016-ECCE Asia) - Hefei, Kina
Varighed: 22 maj 201625 maj 2016

Konference

Konference2016 8th International Power Electronics and Motion Control Conference - ECCE Asia (IPEMC 2016-ECCE Asia)
LandKina
ByHefei
Periode22/05/201625/05/2016

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