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Single-Magnetic Cell-to-Cell Charge Equalization Converter With Reduced Number of Transformer Windings.
- Source :
-
IEEE Transactions on Power Electronics . Jun2012, Vol. 27 Issue 6, p2900-2911. 12p. - Publication Year :
- 2012
-
Abstract
- In this paper, a new cell-to-cell charge equalization converter using a multiwinding transformer is proposed. The proposed scheme achieves the direct cell-to-cell charge transportation by buck-boost and flyback operation. In this operation, the adjacent two cells share either a current path or a tap of multiwinding transformer. Therefore, the number of windings ia cut in half in comparison to the number of batteries, resulting in a small circuit size. To verify the operation of the proposed charge equalization converter, an experiment with a lithium-ion battery stack is performed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858993
- Volume :
- 27
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 101264455
- Full Text :
- https://doi.org/10.1109/TPEL.2011.2178040