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Digitally Controlled Interface Between Supercapacitor Energy Storage and DC Link
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| Author(s) |
Roman Barlik, Juliusz Hildebrandt, Mieczyslaw Nowak, Jacek Rabkowski |
| Abstract |
In the paper specification of a complex converter designed as an interface between a supercapacitor energy storage battery and other DC auxiliary links, with emphasis on its control system, and some laboratory investigation results, are presented. The converter applied in the solution contains a DC/DC power controller and a DC/AC/DC medium frequency intermediate link with a transformer, permitting good voltage matching. Specific control of both cooperating converters in accordance with the proposed solution gives the possibility of synchronized and phase controlled operation of DC/DC and DC/AC converters resulting in the impact on the AC current wave shape. In this way, energy loss of AC link switching and conducting minimization and the improving of interface efficiency have been emphasized. |
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| Filename: | 137 |
| Filesize: | 524.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-08 by System |
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