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Guimarães Carvalho, Aline und Pick, Leonie und Tenbohlen, Stefan und Elfert, Tobias (2024) Modelling Geomagnetically Induced Currents in the German Transmission Grid for 2023 Geomagnetic Storms. In: VDE High Voltage Technology, Seiten 62-67. VDE VERLAG GMBH. VDE Hochspannungstechnik 2024, 2024-11-11 - 2024-11-13, Berlin, Deutschland. ISBN 978-3-8007-6467-9.
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Offizielle URL: https://www.vde-hochspannungstechnik.de/de/2024
Kurzfassung
eomagnetically Induced Currents (GICs) are a form of low-frequency parasitic current resulting from geomagnetic disturbances that pose a risk to grounded power systems. Changes in the Earth's magnetic field induce an electric field that drives the GICs. Due to their particularly low-frequencies, GICs are considered quasi-DC in relation to the power grid frequency, so they can lead to half-cycle saturation of transformers and have the potential to damage the grid. The hazard GICs may pose to the German power grid is still unknown. This study serves as a first step towards quantifying the GIC risk in Germany by providing new modelling results for GICs generated by geomagnetic storms that occurred in 2023, together with DC measurements at transformer neutral points during the same period.
| elib-URL des Eintrags: | https://elib.dlr.de/208609/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | Modelling Geomagnetically Induced Currents in the German Transmission Grid for 2023 Geomagnetic Storms | ||||||||||||||||||||
| Autoren: |
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| Datum: | August 2024 | ||||||||||||||||||||
| Erschienen in: | VDE High Voltage Technology | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | Seiten 62-67 | ||||||||||||||||||||
| Verlag: | VDE VERLAG GMBH | ||||||||||||||||||||
| Name der Reihe: | Tagungsband ETG-Fachbericht 175: VDE Hochspannungstechnik | ||||||||||||||||||||
| ISBN: | 978-3-8007-6467-9 | ||||||||||||||||||||
| Status: | akzeptierter Beitrag | ||||||||||||||||||||
| Stichwörter: | geomagnetic storms, transmission grid, geomagnetically induced currents | ||||||||||||||||||||
| Veranstaltungstitel: | VDE Hochspannungstechnik 2024 | ||||||||||||||||||||
| Veranstaltungsort: | Berlin, Deutschland | ||||||||||||||||||||
| Veranstaltungsart: | nationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 11 November 2024 | ||||||||||||||||||||
| Veranstaltungsende: | 13 November 2024 | ||||||||||||||||||||
| Veranstalter : | VDE | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||||||
| HGF - Programmthema: | Straßenverkehr | ||||||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||
| DLR - Forschungsgebiet: | V ST Straßenverkehr | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - RESITEK - Resiliente Technologien für den Katastrophenschutz, R - Weltraumwettereinfluss | ||||||||||||||||||||
| Standort: | Neustrelitz | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Solar-Terrestrische Physik > Weltraumwettereinfluß Institut für Vernetzte Energiesysteme | ||||||||||||||||||||
| Hinterlegt von: | Guimaraes Carvalho, Aline | ||||||||||||||||||||
| Hinterlegt am: | 04 Dez 2024 10:37 | ||||||||||||||||||||
| Letzte Änderung: | 04 Dez 2024 10:37 |
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