Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/43580
Title: Modeling and analysis of series-parallel switched-capacitor voltage equalizer for battery/supercapacitor strings
Authors: Ye, Y
Cheng, KWE 
Keywords: Battery-management system
Model
Switched-capacitor (SC)
Voltage equalization
Issue Date: 2015
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE journal of emerging and selected topics in power electronics, 2015, v. 3, no. 4, 7076594, p. 977-983 How to cite?
Journal: IEEE journal of emerging and selected topics in power electronics 
Abstract: A series-parallel switched-capacitor (SC) power converter is reconfigured as a new voltage equalization circuitry for series-connected batteries or supercapacitors in this paper. The model of the new voltage equalizer is derived and successfully used to analyze the equalization speed and the energy loss. It is a very useful tool to analyze and design the SC-based equalization systems to meet different balancing speed requirements. The analysis and modeling methods can be extended to other SC-based voltage-balancing systems. A prototype is built and the experimental results are provided to confirm the theoretical analysis and the modeling method.
URI: http://hdl.handle.net/10397/43580
ISSN: 2168-6777
DOI: 10.1109/JESTPE.2015.2418339
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