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    TDX-Assist: Beyond state of art in TSO-DSO interoperability – The Portuguese demonstrator

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    CIRED 2019 - 872.pdf (757.3Kb)
    Paper number
    872
    Conference name
    CIRED 2019
    Conference date
    3-6 June 2019
    Conference location
    Madrid, Spain
    Peer-reviewed
    Yes
    Metadata
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    Authors
    Simão, Tiago, EDP Distribuição, Portugal
    Gama, Pedro, EDP Distribuição, Portugal
    Louro, Miguel, EDP Distribuição, Portugal
    Carvalho, Leonel, INESC TEC, Portugal
    Glória, Gonçalo, NESTER, Portugal
    Pestana, Rui, REN, Portugal
    Reis, Francisco, REN, Portugal
    Silva, João, INESC TEC, Portugal
    Abstract
    The continuous shift from TSO connected generation to DSO connection generation is presenting new challenges to DSOs and TSOs. Keeping the system up and running in the future requires a more collaborative approach to the issue of DSO/TSO cooperation that has existed so far in the vertically integrated network paradigm. It is possible to use IT tools to make sure both system operators have the relevant information they require to fulfil their mission.TDX-Assist’s Portuguese demo helps addressing these issues by:focusing on the provision of reactive power services by the DSO to the TSO. A new version of the Interval Constrained Power Flow (ICPF) tool, which takes into account disjoint flexibility areas as a result of the combination of discrete control variables, will be used to evaluate the range of operation points at the primary substations (Figure 1). With this information, the TSO can then select an operation point that will cause minimum impact on the transmission network.designing and implementing the information exchange needed to support other dimensions such as operational planning through nodal forecast at nodal level and exchange of maintenance plans in a defined observability area of both system operators
    Publisher
    AIM
    Date
    2019-06-03
    Published in
    • CIRED 2019 Conference
    Permanent link to this record
    https://cired-repository.org/handle/20.500.12455/179
    http://dx.doi.org/10.34890/14
    ISSN
    2032-9644
    ISBN
    978-2-9602415-0-1

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