Title :
Efficiency modeling and comparison of switched capacitor, Luo, and interleaved switched capacitor converters for electric vehicle Energy storage systems
Author :
Amjadi, Zahra ; Williamson, Sheldon S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, QC, Canada
Abstract :
This paper presents the performance comparison and transfer efficiency modeling and analysis of a 2-quadrant switched capacitor converter (2-Q SCC), a 4-Q SC Luo converter and interleaved SCC, applicable for hybrid electric and plug-in hybrid electric vehicles (PHEV) Energy storage system (ESS) applications. SCCs offer essential features of voltage step-down, voltage step-up, and bidirectional power flow, associated with two or more HEV energy storage devices.
Keywords :
capacitor switching; energy storage; hybrid electric vehicles; load flow; switching convertors; 2-quadrant switched capacitor converter; 4-Q SC Luo converter; HEV energy storage devices; bidirectional power flow; electric vehicle energy storage systems; interleaved SCC; interleaved switched capacitor converters; plug-in hybrid electric vehicles; transfer efficiency modeling; voltage step-down; voltage step-up; Batteries; Capacitors; Converters; Resistance; Switches; Traction motors; Batteries; dc-dc converters; electric vehicles; power electronics;
Conference_Titel :
IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Glendale, AZ
Print_ISBN :
978-1-4244-5225-5
Electronic_ISBN :
1553-572X
DOI :
10.1109/IECON.2010.5675402
