Details
Originalsprache | Englisch |
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Titel des Sammelwerks | 2021 12th International Renewable Energy Congress (IREC) |
Seitenumfang | 8 |
ISBN (elektronisch) | 978-1-6654-3290-0 |
Publikationsstatus | Veröffentlicht - 2021 |
Publikationsreihe
Name | International Heat Transfer Conference |
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ISSN (Print) | 2378-3435 |
ISSN (elektronisch) | 2378-3451 |
Abstract
The ongoing growth of offshore wind parks (WP) worldwide will lead to increasingly more complex offshore grid structures in the long term, requiring high-voltage direct current (HVDC) control concepts for their connections towards onshore. As such, these concepts are the main focus of the governmental funded German "North Seas Offshore Network II"(NSON II) project, considering the offshore WP development in the German North Sea. This paper presents the accordingly adapted offshore HVDC control concept for AC-side parallel HVDC link operation and in detail compares the behavioral differences in case of direct offshore converter terminal coupling and coupling across own transformers. Negative impacts are obtained regarding unequal power distribution and the mapping of individual converter power limitations, thus control concept enhancements are suggested, assessed and successfully tested, aiming at control concept usage in more complex AC-side meshed offshore grids studied further on within NSON II.
ASJC Scopus Sachgebiete
- Energie (insg.)
- Erneuerbare Energien, Nachhaltigkeit und Umwelt
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Mathematik (insg.)
- Steuerung und Optimierung
Ziele für nachhaltige Entwicklung
Zitieren
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- BibTex
- RIS
2021 12th International Renewable Energy Congress (IREC). 2021. ( International Heat Transfer Conference).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Enhancement of a Control Concept for Parallel HVDC Link Operation to Increase Flexibility for Offshore Wind Park Grid Connections
AU - Herrmann, Michael
AU - Hofmann, Lutz
PY - 2021
Y1 - 2021
N2 - The ongoing growth of offshore wind parks (WP) worldwide will lead to increasingly more complex offshore grid structures in the long term, requiring high-voltage direct current (HVDC) control concepts for their connections towards onshore. As such, these concepts are the main focus of the governmental funded German "North Seas Offshore Network II"(NSON II) project, considering the offshore WP development in the German North Sea. This paper presents the accordingly adapted offshore HVDC control concept for AC-side parallel HVDC link operation and in detail compares the behavioral differences in case of direct offshore converter terminal coupling and coupling across own transformers. Negative impacts are obtained regarding unequal power distribution and the mapping of individual converter power limitations, thus control concept enhancements are suggested, assessed and successfully tested, aiming at control concept usage in more complex AC-side meshed offshore grids studied further on within NSON II.
AB - The ongoing growth of offshore wind parks (WP) worldwide will lead to increasingly more complex offshore grid structures in the long term, requiring high-voltage direct current (HVDC) control concepts for their connections towards onshore. As such, these concepts are the main focus of the governmental funded German "North Seas Offshore Network II"(NSON II) project, considering the offshore WP development in the German North Sea. This paper presents the accordingly adapted offshore HVDC control concept for AC-side parallel HVDC link operation and in detail compares the behavioral differences in case of direct offshore converter terminal coupling and coupling across own transformers. Negative impacts are obtained regarding unequal power distribution and the mapping of individual converter power limitations, thus control concept enhancements are suggested, assessed and successfully tested, aiming at control concept usage in more complex AC-side meshed offshore grids studied further on within NSON II.
KW - HVDC transmission
KW - control concept
KW - offshore
KW - parallel HVDC operation
KW - wind park
UR - http://www.scopus.com/inward/record.url?scp=85123692508&partnerID=8YFLogxK
U2 - 10.1109/irec52758.2021.9624882
DO - 10.1109/irec52758.2021.9624882
M3 - Conference contribution
SN - 978-1-6654-3291-7
T3 - International Heat Transfer Conference
BT - 2021 12th International Renewable Energy Congress (IREC)
ER -