Accuracy Analysis of a Sensitivity-Based Distribution System Model for the Centralized Redispatch of Distributed Flexibilities

Daniel-Leon Schultis (Vortragende:r)

    Publikation: Beitrag in Buch oder TagungsbandVortrag mit Beitrag in TagungsbandBegutachtung

    Abstract

    This paper analyzes a sensitivity-based distribution system
    model for the centralized and transparent redispatch of
    distributed flexibilities that obviates the exchange of entire
    distribution models. It allows estimating the impact of
    flexibility activations on the loadings, voltages, and active
    power flows within the distribution network. The responses
    of distribution system controls to flexibility activations are
    not properly reflected by the model parameters and must
    be provided as inputs. A distribution system with many
    renewables is simulated for various cases to analyze the
    model’s accuracy for large flexibility activations. On the
    one hand, results indicate high accuracy of loading and
    active power flow estimations, while on the other hand,
    significant errors are observed in the voltage estimation.
    OriginalspracheEnglisch
    TitelCIRED Conference Proceedings
    Seiten1608-1612
    Seitenumfang5
    ISBN (elektronisch)978-1-83953-855-1
    DOIs
    PublikationsstatusVeröffentlicht - 12 Juni 2023
    VeranstaltungCIRED 2023
    International Conference
    & Exhibition on Electricity Distribution
    - City of Rome, La Nuvola, Rome, Italien
    Dauer: 12 Juni 202315 Juni 2023
    Konferenznummer: 2023
    https://www.cired2023.org/#

    Publikationsreihe

    Name27th International Conference on Electricity Distribution (CIRED 2023)

    Konferenz

    KonferenzCIRED 2023
    International Conference
    & Exhibition on Electricity Distribution
    KurztitelCIRED
    Land/GebietItalien
    StadtRome
    Zeitraum12/06/2315/06/23
    Internetadresse

    Research Field

    • Power System Planning and Operation

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