Multibattery charger system based on a multilevel dual-active-bridge power converter
This work introduces a novel battery charger implemented with a four-level three-phase neutral-point-clamped converter and a four-level single-phase dual-active-bridge converter, which offers the intrinsic advantages of multilevel conversion, provides galvanic isolation and allows bidirectional powe...
| Autores: | ; ; ; |
|---|---|
| Tipo de documento: | Artículo |
| Fecha de publicación: | 2025 |
| País: | España |
| Institución: | TecnoCampus |
| Repositorio: | Repositori Digital del TecnoCampus |
| OAI Identifier: | oai:dnet:rdtecnocamp_::5a1138944a692a2325f5b1dfe0708f5e |
| Acceso en línea: | https://hdl.handle.net/20.500.12367/3226 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | DC-link voltage balancing Four-level battery charger Multibattery charging system |
| _version_ | 1878742752153305088 |
|---|---|
| author | Campos-Salazar, José M. |
| author2 | Busquets-Monge, Sergio Filba-Martinez, Alber Alepuz, Salvador |
| author2_role | author author author |
| author_browse | Alepuz, Salvador Busquets-Monge, Sergio Campos-Salazar, José M. Filba-Martinez, Alber |
| author_facet | Campos-Salazar, José M. Busquets-Monge, Sergio Filba-Martinez, Alber Alepuz, Salvador |
| author_role | author |
| collection | Repositori Digital del TecnoCampus |
| description | This work introduces a novel battery charger implemented with a four-level three-phase neutral-point-clamped converter and a four-level single-phase dual-active-bridge converter, which offers the intrinsic advantages of multilevel conversion, provides galvanic isolation and allows bidirectional power flow. A detailed and extensive modeling of the system is developed, together with the design of appropriate closed-loop control and modulation. The proposed system allows individual charging of each battery pack, ensuring that the full capacity of the battery bank is utilized, even when the battery packs have different state-of-charge levels, differ in nominal capacities, or use different chemistries. Furthermore, the proposed control system manages the overall DC-link voltage and ensures voltage balance across both DC-links in the system. The effectiveness of the proposed system configuration and control has been validated through simulations. [...] |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_fb9a4ea6de9097f519c6065764fb8d8b |
| institution | TecnoCampus |
| instname_str | TecnoCampus |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:dnet:rdtecnocamp_::5a1138944a692a2325f5b1dfe0708f5e |
| publishDate | 2025 |
| publishDateSort | 2025 |
| publisher | MDPI |
| publisherStr | MDPI |
| reponame_str | Repositori Digital del TecnoCampus |
| spelling | Multibattery charger system based on a multilevel dual-active-bridge power converter Campos-Salazar, José M. Busquets-Monge, Sergio Filba-Martinez, Alber Alepuz, Salvador DC-link voltage balancing Four-level battery charger Multibattery charging system This work introduces a novel battery charger implemented with a four-level three-phase neutral-point-clamped converter and a four-level single-phase dual-active-bridge converter, which offers the intrinsic advantages of multilevel conversion, provides galvanic isolation and allows bidirectional power flow. A detailed and extensive modeling of the system is developed, together with the design of appropriate closed-loop control and modulation. The proposed system allows individual charging of each battery pack, ensuring that the full capacity of the battery bank is utilized, even when the battery packs have different state-of-charge levels, differ in nominal capacities, or use different chemistries. Furthermore, the proposed control system manages the overall DC-link voltage and ensures voltage balance across both DC-links in the system. The effectiveness of the proposed system configuration and control has been validated through simulations. [...] info:eu-repo/semantics/publishedVersion MDPI https://hdl.handle.net/20.500.12367/3226 |
| spellingShingle | Multibattery charger system based on a multilevel dual-active-bridge power converter Campos-Salazar, José M. DC-link voltage balancing Four-level battery charger Multibattery charging system |
| title | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| title_full | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| title_fullStr | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| title_full_unstemmed | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| title_short | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| title_sort | Multibattery charger system based on a multilevel dual-active-bridge power converter |
| topic | DC-link voltage balancing Four-level battery charger Multibattery charging system |
| topic_facet | DC-link voltage balancing Four-level battery charger Multibattery charging system |
| url | https://hdl.handle.net/20.500.12367/3226 |