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    Value-added Electricity Services: Role of Microgrid Services In Distribution Network Planning

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    CIRED 2019 - 2027.pdf (725.3Kb)
    Paper number
    2027
    Conference name
    CIRED 2019
    Conference date
    3-6 June 2019
    Conference location
    Madrid, Spain
    Peer-reviewed
    Yes
    Metadata
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    Authors
    Hoseinpour, Milad, Tarbiat Modares University, Iran Islamic Republic of
    Haghifam, Mahmoud-Reza, Tarbiat Modares University, Iran Islamic Republic of
    Abstract
    In an electricity system without much renewable energy resources (RESs), there is correlation between wholesale electricity prices and demand in such a manner when electricity price rise, demand is high. But, high share of RESs can have a weakening impact on this correlation. Due to this effect, price-responsive entities like the non-utility microgrids (MGs) will react to a low wholesale market price while network load is high and simultaneously import power from the distribution system which causes to network congestion. In this context, this paper proposes a flexibility control framework of non-utility MGs for congestion management which is mapped on a bi-level model. The model states that the task of the DSO is to find the lowest Dynamic Tariff (DT) such that when the non-utility MGs aggregator minimizes his operation costs, the sum of inelastic demand and the non-utility MGs power exchange does not violate the network constraints. By using Karush–Kuhn–Tucker conditions the proposed bi-level model can be transformed to a single level optimization problem and be solved by commercial solvers.
    Publisher
    AIM
    Date
    2019-06-03
    Published in
    • CIRED 2019 Conference
    Permanent link to this record
    https://cired-repository.org/handle/20.500.12455/694
    http://dx.doi.org/10.34890/915
    ISSN
    2032-9644
    ISBN
    978-2-9602415-0-1

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