DocumentCode :
2344242
Title :
Energy storage system based on supercapacitors with an unregulated dc-dc converter and selective intermediate taps
Author :
Uno, Masatoshi ; Toyota, Hiroyuki
Author_Institution :
Inst. of Space & Astronaut. Sci., Japan Aerosp. Exploration Agency, Sagamihara
fYear :
2008
fDate :
24-27 Nov. 2008
Firstpage :
713
Lastpage :
716
Abstract :
A novel supercapacitor (SC)-based energy storage system comprising a combination of an unregulated dc-dc converter and selective intermediate taps, with which SCs can discharge efficiently and deeply, has been designed, assembled, and tested. The output voltage to the load is roughly regulated by the selective intermediate taps while a high utilization ratio of SCs is achieved by the combination. The operational principles and experimental discharge/charge cycle performance are presented in this paper.
Keywords :
DC-DC power convertors; energy storage; supercapacitors; DC-DC converter; energy storage system; selective intermediate taps; supercapacitors; Assembly systems; Batteries; DC-DC power converters; Energy storage; Power supplies; Supercapacitors; Switches; Switching converters; System testing; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sustainable Energy Technologies, 2008. ICSET 2008. IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1887-9
Electronic_ISBN :
978-1-4244-1888-6
Type :
conf
DOI :
10.1109/ICSET.2008.4747099
Filename :
4747099
Link To Document :
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