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Coordinated Control of Multi-terminal DC Grid for Wind Power Integration

  • Yu Hao
  • , Haoran Zhao
  • , Qiuwei Wu
    • Technical University of Denmark

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    Multi-terminal HVDC (MTDC) technology using voltage source converter (VSC) is a good option for wind power integration. Compared with point to point DC connection, MTDC provide better controllability based on different control strategies. In this paper, proportional-integral (PI) controllers with tuned PI parameters are designed to coordinate DC flow among the DC grid with good dynamic performance. In order to overcome the disadvantages of the conventional PI control, a simple adaptive PI control strategy is proposed based on the system transfer function. Case studies were conducted with PowerFactory.
    Original languageEnglish
    Title of host publicationProceedings of 2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference
    PublisherIEEE
    Publication date2016
    Pages702-706
    ISBN (Print)9781509054183
    DOIs
    Publication statusPublished - 2016
    Event2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference - Xi'an, China
    Duration: 25 Oct 201628 Oct 2016
    https://ieeexplore.ieee.org/xpl/conhome/7764660/proceeding

    Conference

    Conference2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference
    Country/TerritoryChina
    CityXi'an
    Period25/10/201628/10/2016
    Internet address

    Keywords

    • Coordinated
    • Control strategy
    • Multi-terminal DC
    • PI tuning
    • PowerFactory

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