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Applicability of the publicly available open_eGo dataset for network security analyses on the 110 kV distribution grid level

Liere-Netheler, Ingo and Peters, Dorothee and Schuldt, Frank and von Maydell, Karsten (2021) Applicability of the publicly available open_eGo dataset for network security analyses on the 110 kV distribution grid level. In: ETG-Kongress 2021, 163, pp. 502-508. VDE Verlag GmbH. ETG Kongress 2021, 18.-19. Mai 2021, Online. ISBN 978-3-8007-5549-3.

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Abstract

The confidentiality of electrical network models owned by grid operators motivated the development of publicly available models and datasets in recent years. A use case specific validation of these models is necessary to assess the significance of simulation results. In this paper, the applicability of the open_eGo model for static power flow analyzes on the 110 kV distribution grid level is evaluated. Based on a preventive security constrained optimal power flow, the annual amount of distributed generation curtailment is derived. Additionally, the aggregated reactive power demand of the 110 kV network is analyzed. Results of the open_eGo model are compared to the proprietary grid operator model of the same region. The simulation results indicate that further improvements are made by considering the non n-1 secure grid connection of generation units on the 110 kV level. Furthermore, the capability of the open_eGo model to accurately represent the aggregated reactive power demand of the 110 kV distribution network is demonstrated.

Item URL in elib:https://elib.dlr.de/142754/
Document Type:Conference or Workshop Item (Speech, Other)
Title:Applicability of the publicly available open_eGo dataset for network security analyses on the 110 kV distribution grid level
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Liere-Netheler, IngoIngo.Liere-Netheler (at) dlr.dehttps://orcid.org/0000-0001-8187-6861
Peters, DorotheeDorothee.Peters (at) dlr.dehttps://orcid.org/0000-0003-0084-2112
Schuldt, Frankfrank.schuldt (at) dlr.dehttps://orcid.org/0000-0002-4196-2025
von Maydell, KarstenKarsten.Maydell (at) dlr.dehttps://orcid.org/0000-0003-0966-5810
Date:5 June 2021
Journal or Publication Title:ETG-Kongress 2021
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:163
Page Range:pp. 502-508
Editors:
EditorsEmailEditor's ORCID iD
UNSPECIFIEDEnergietechnische Gesellschaft im VDE (VDE ETG)UNSPECIFIED
Publisher:VDE Verlag GmbH
Series Name:ETG-Fachberichte
ISBN:978-3-8007-5549-3
Status:Published
Keywords:Netzmodellierung Netzsimulation Open Data
Event Title:ETG Kongress 2021
Event Location:Online
Event Type:national Conference
Event Dates:18.-19. Mai 2021
Organizer:Energietechnische Gesellschaft im VDE (VDE ETG)
HGF - Research field:Energy
HGF - Program:Energy System Design
HGF - Program Themes:Digitalization and System Technology
DLR - Research area:Energy
DLR - Program:E SY - Energy System Technology and Analysis
DLR - Research theme (Project):E - Energy System Technology
Location: Oldenburg
Institutes and Institutions:Institute of Networked Energy Systems > Energy System Technology
Deposited By: Liere-Netheler, Ingo
Deposited On:12 Jul 2021 10:09
Last Modified:12 Jul 2021 10:09

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