Optimal Sizing and Operation of ESS at Renewable Energy Substation

Yeuntae Yoo, Taehyung Kim, Seungmin Jung, Gilsoo Jang

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Power System with high penetration of inverter based renewable generators have several problems such as voltage instability and frequency deviation. The most severe problems for such network is lack of inertia due to fewer number of synchronous generators connected to the grid. As portion of synchronous generators in network decrease, low inertia of system can be a major problem which hinder the additional renewable generator deployment. Energy Storage System (ESS) is adequate solution for this problems by providing inertia response and governor response to low inertia network. In this paper, actual network system study was conducted to integrate large wind farms in small network with low inertia. ESS and is installed at each point of interconnection of windfarms. Inertia response operation strategy of ESS is suggested to protect system from low frequency load shedding and also provide emergency reactive power compensation to prevent cascading failure of network due to voltage under fault ride through standard of wind turbines.

    Original languageEnglish
    Title of host publicationProceedings of TENCON 2018 - 2018 IEEE Region 10 Conference
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages128-131
    Number of pages4
    ISBN (Electronic)9781538654576
    DOIs
    Publication statusPublished - 2018 Jul 2
    Event2018 IEEE Region 10 Conference, TENCON 2018 - Jeju, Korea, Republic of
    Duration: 2018 Oct 282018 Oct 31

    Publication series

    NameIEEE Region 10 Annual International Conference, Proceedings/TENCON
    Volume2018-October
    ISSN (Print)2159-3442
    ISSN (Electronic)2159-3450

    Conference

    Conference2018 IEEE Region 10 Conference, TENCON 2018
    Country/TerritoryKorea, Republic of
    CityJeju
    Period18/10/2818/10/31

    Bibliographical note

    Publisher Copyright:
    © 2018 IEEE.

    Keywords

    • ESS
    • High penetration
    • Inertia response
    • Wind farm
    • primary response
    • secondary response

    ASJC Scopus subject areas

    • Computer Science Applications
    • Electrical and Electronic Engineering

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