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High Ratio Bidirectional Hybrid Switched Inductor Converter using Wide Bandgap Transistors
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| Author(s) |
Dan-Cornel HULEA |
| Abstract |
This paper presents a bidirectional converter (BHSI) with a hybrid structure based on a switched inductive cell which helps to achieve a higher conversion ratio. The switched inductive cell has two inductors which are connected in series and in parallel so that an additional current doubling/division is obtained. Bidirectional high ratio converters are useful in supercapacitor (SC) storage applications where the voltage of the SC has a large variation. Mathematical analysis is provided, and performances are compared to other converter topologies. Two experimental prototypes are constructed using Si-MOSFETs and GaN-FETs, and simulation and experimental results are provided in order to show the performances in terms of efficiency and stability of charge/discharge transition. |
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| Filename: | 0045-epe2018-full-20322795.pdf |
| Filesize: | 1.005 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-05-05 by System |
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