Citation link:
Publisher DOI: https://doi.org/10.30420/566262115
https://media.suub.uni-bremen.de/handle/elib/8593
Publisher DOI: https://doi.org/10.30420/566262115
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Low Voltage DC-Grids with Galvanic Isolation: System Discussion, Efficiency and Performance Comparison to AC - Feeding
| Authors: | Fraeger, Lukas Schnieder, Andreas Langfermann, Sascha  Owzareck, Michael Kampen, Dennis Friebe, Jens |
Abstract: | Low voltage DC-grids have shown to increase efficiency and performance compared to AC-grids. This paper provides an overview of different feeding configurations for low voltage DC-grids. Their advantages and disadvantages are compared in terms of both efficiency and performance. To prove the considerations, a test machine is evaluated under both DC and AC feeding. It is shown that losses of an exemplary industrial machine are reduced by up to 18.6 % when switching to bidirectional DC feeding with galvanic isolation and by up to 9.6 % without galvanic isolation. |
Issue Date: | 2024 | Publisher: | VDE Verlag | Journal/Edited collection: | PCIM Europe 2024: International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management | Start page: | OP115 | Type: | Artikel/Aufsatz | ISBN: | 978-3-8007-6262-0 | Institution: | Hochschule Bremen | Faculty: | Hochschule Bremen - Fakultät 4: Elektrotechnik und Informatik |
| Appears in Collections: | Bibliographie HS Bremen |
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