A novel tapped inductor bi-directional buck-boost topology - Details

author：

Lin, W. (Lin, W..) ^[1] | Wang, J. (Wang, J..) ^[2] | Huang, J. (Huang, J..) ^[3] | Xu, Y. (Xu, Y..) ^[4]

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Scopus

Abstract：

This　paper　proposes　a　novel　tapped-inductor　bi-directional　BUCK/BOOST　(TI-B-BUCK/BOOST)　topology,　which　can　overcome　the　drawback　of　non-isolated　bi-directional　DC-DC　(BDC)　that　its　transfer　ratio　is　restricted　in　a　small　range.　This　paper　analyzes　the　principle　and　characteristics　of　TI-B-BUCK/BOOST　in　detail.　Then,　the　optimization　of　the　turn　ratio　of　tapped-inductor　based　on　power　loss　model　of　the　new　topology　has　been　done.　Computer　simulation　based　on　MATHCAD　and　experimental　result　on　a　prototype　built　in　lab　verify　that　TI-B-BUCK/BOOST　widely　extends　the　transfer　ratio　of　non-isolated　BDC　and　its　efficiency　is　much　higher　than　conventional　bi-directional　BUCK/BOOST.　©2008　IEEE.

Keyword：

High efficiency; TI-B-BUCK/BOOST; Turn ratio optimization

Community：

[ 1 ] [Lin, W.]Department of Electrical Engineering, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Wang, J.]Department of Electrical Engineering, Fuzhou University, Fuzhou 350002, China
[ 3 ] [Huang, J.]Department of Electrical Engineering, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Xu, Y.]Department of Electrical Engineering, Fuzhou University, Fuzhou 350002, China

Reprint 's Address：

[Lin, W.]Department of Electrical Engineering, Fuzhou University, Fuzhou 350002, China

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Source ：

INTELEC, International Telecommunications Energy Conference (Proceedings)

ISSN： 0275-0473

Year： 2008

Language： English

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 10

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 0

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