Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids
This paper investigates a generalized modeling approach for DC grid components by applying it to the simulation and analysis of a comprehensive DC grid system. The approach has been introduced in previous works, which discussed the overall objectives, scope of application and the modeling methodolog...
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| Format: | Article |
| Language: | English |
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IEEE
2025-01-01
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| Series: | IEEE Open Journal of Power Electronics |
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| Online Access: | https://ieeexplore.ieee.org/document/10839307/ |
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| author | Melanie Lavery Raffael Schwanninger Martin Marz |
| author_facet | Melanie Lavery Raffael Schwanninger Martin Marz |
| author_sort | Melanie Lavery |
| collection | DOAJ |
| description | This paper investigates a generalized modeling approach for DC grid components by applying it to the simulation and analysis of a comprehensive DC grid system. The approach has been introduced in previous works, which discussed the overall objectives, scope of application and the modeling methodology for switched-mode power converters. However, a systematic validation of the system model's behavior remains outstanding. The research presented in this work addresses this gap by detailing and applying the methodology and comparing simulation results with measurements from a DC system. The findings reveal that the grid models adequately represent the system's actual behavior and render the simulation results useful for simulation-based system analysis. Discrepancies arise from an insufficient modeling of the system's damping elements. These differences however fall within acceptable error margins, especially in the context of system stability analysis. Despite the need for further verification, this paper demonstrates the approach's potential and facilitating the development of versatile component libraries and hence design tools for DC systems. |
| format | Article |
| id | doaj-art-e90baa482f624503a33a9b84f325ff78 |
| institution | Kabale University |
| issn | 2644-1314 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Open Journal of Power Electronics |
| spelling | doaj-art-e90baa482f624503a33a9b84f325ff782025-01-31T00:02:17ZengIEEEIEEE Open Journal of Power Electronics2644-13142025-01-01622824210.1109/OJPEL.2025.352925610839307Use-Case-Dependent Modeling Approach for Analysis of Distributed DC GridsMelanie Lavery0https://orcid.org/0009-0007-1175-6662Raffael Schwanninger1https://orcid.org/0009-0000-5010-1406Martin Marz2https://orcid.org/0000-0003-2444-0484Institute for Power Electronics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, GermanyInstitute for Power Electronics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, GermanyInstitute for Power Electronics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, GermanyThis paper investigates a generalized modeling approach for DC grid components by applying it to the simulation and analysis of a comprehensive DC grid system. The approach has been introduced in previous works, which discussed the overall objectives, scope of application and the modeling methodology for switched-mode power converters. However, a systematic validation of the system model's behavior remains outstanding. The research presented in this work addresses this gap by detailing and applying the methodology and comparing simulation results with measurements from a DC system. The findings reveal that the grid models adequately represent the system's actual behavior and render the simulation results useful for simulation-based system analysis. Discrepancies arise from an insufficient modeling of the system's damping elements. These differences however fall within acceptable error margins, especially in the context of system stability analysis. Despite the need for further verification, this paper demonstrates the approach's potential and facilitating the development of versatile component libraries and hence design tools for DC systems.https://ieeexplore.ieee.org/document/10839307/DC grid simulation and designdistributed DC gridsimpedance based analysispower converter modelingshort circuit analysis |
| spellingShingle | Melanie Lavery Raffael Schwanninger Martin Marz Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids IEEE Open Journal of Power Electronics DC grid simulation and design distributed DC grids impedance based analysis power converter modeling short circuit analysis |
| title | Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids |
| title_full | Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids |
| title_fullStr | Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids |
| title_full_unstemmed | Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids |
| title_short | Use-Case-Dependent Modeling Approach for Analysis of Distributed DC Grids |
| title_sort | use case dependent modeling approach for analysis of distributed dc grids |
| topic | DC grid simulation and design distributed DC grids impedance based analysis power converter modeling short circuit analysis |
| url | https://ieeexplore.ieee.org/document/10839307/ |
| work_keys_str_mv | AT melanielavery usecasedependentmodelingapproachforanalysisofdistributeddcgrids AT raffaelschwanninger usecasedependentmodelingapproachforanalysisofdistributeddcgrids AT martinmarz usecasedependentmodelingapproachforanalysisofdistributeddcgrids |