Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter
Switched capacitor cells have been studied in recent years. These approaches allow different new topologies to be generated. One such technique is the hybrid converter, where a coupled inductor and switched capacitor can be combined. Thus, in this paper, a hybrid topology is proposed that combines a...
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IEEE
2025-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10994419/ |
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| author | Antonio Manuel Santos Spencer Andrade Pablo Henrique Costa da Silva Bernardo Loureiro Ademir Toebe |
| author_facet | Antonio Manuel Santos Spencer Andrade Pablo Henrique Costa da Silva Bernardo Loureiro Ademir Toebe |
| author_sort | Antonio Manuel Santos Spencer Andrade |
| collection | DOAJ |
| description | Switched capacitor cells have been studied in recent years. These approaches allow different new topologies to be generated. One such technique is the hybrid converter, where a coupled inductor and switched capacitor can be combined. Thus, in this paper, a hybrid topology is proposed that combines a three-winding coupled inductor with switched capacitor cells, with advantages such as simplicity of operation, high efficiency, low current stress, soft switching (ZCS), the possibility of reducing the capacitor value, low voltage stress on the components. To demonstrate that the converter has good performance, two prototypes were built considering different values of the duty cycle and turns ratio of coupled inductor. From there, the maximum efficiency achieves is 97.54 % at 125 W. |
| format | Article |
| id | doaj-art-ccce7c53949a4a6893e5085aef76e1bd |
| institution | OA Journals |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-ccce7c53949a4a6893e5085aef76e1bd2025-08-20T02:26:06ZengIEEEIEEE Access2169-35362025-01-0113848708488010.1109/ACCESS.2025.356860810994419Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC ConverterAntonio Manuel Santos Spencer Andrade0https://orcid.org/0000-0001-6098-0475Pablo Henrique Costa da Silva Bernardo Loureiro1Ademir Toebe2https://orcid.org/0000-0001-7359-2332Department of Electrical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, BrazilDepartment of Electrical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, BrazilPostgraduate Program in Electrical Engineering, Federal University of Santa Maria, Santa Maria, BrazilSwitched capacitor cells have been studied in recent years. These approaches allow different new topologies to be generated. One such technique is the hybrid converter, where a coupled inductor and switched capacitor can be combined. Thus, in this paper, a hybrid topology is proposed that combines a three-winding coupled inductor with switched capacitor cells, with advantages such as simplicity of operation, high efficiency, low current stress, soft switching (ZCS), the possibility of reducing the capacitor value, low voltage stress on the components. To demonstrate that the converter has good performance, two prototypes were built considering different values of the duty cycle and turns ratio of coupled inductor. From there, the maximum efficiency achieves is 97.54 % at 125 W.https://ieeexplore.ieee.org/document/10994419/Hybrid converterhigh step-uphigh voltage gainswitched capacitor |
| spellingShingle | Antonio Manuel Santos Spencer Andrade Pablo Henrique Costa da Silva Bernardo Loureiro Ademir Toebe Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter IEEE Access Hybrid converter high step-up high voltage gain switched capacitor |
| title | Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter |
| title_full | Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter |
| title_fullStr | Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter |
| title_full_unstemmed | Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter |
| title_short | Hybrid Switched Capacitor Three Winding Coupled Inductor High Step-Up DC-DC Converter |
| title_sort | hybrid switched capacitor three winding coupled inductor high step up dc dc converter |
| topic | Hybrid converter high step-up high voltage gain switched capacitor |
| url | https://ieeexplore.ieee.org/document/10994419/ |
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