IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i6p1411-d1357373.html
   My bibliography  Save this article

Topological Structure and Control Strategy of E-UPFC

Author

Listed:
  • Weiping Yang

    (School of Electrical Engineering, Northeast Electric Power University, Jilin 132012, China)

  • Cong Liu

    (State Grid Jilin Electric Power Co., Ltd., Siping Power Supply Company, Siping 136000, China)

  • Limin Yin

    (School of Electrical Engineering, Northeast Electric Power University, Jilin 132012, China)

Abstract

This article proposes a unified power flow controller with energy (E-UPFC) installed at the renewable energy grid connection node of the transmission network. Compared with other unified power flow controllers (UPFCs), the proposed E-UPFC can not only regulate the power flow on its connected transmission lines, but also suppress the power fluctuations of grid-connected nodes injected with large-scale renewable energy. At the same time, with the installation position of E-UPFC transferred from the transmission line to the node, the original stiff node can be transformed into a flexible node that can regulate the injected power flexibly. First, the PV grid-connected system with E-UPFC is introduced, and its principle of power flow regulation is detailed. In addition, the topology, mathematical modeling, and control strategies of E-UPFC are discussed. Finally, the E-UPFC is applied to the IEEE 3-generator 9-bus system with large-scale renewable energy integration in Matlab/Simulink in order to verify the correctness and feasibility of E-UPFC and its control strategies.

Suggested Citation

  • Weiping Yang & Cong Liu & Limin Yin, 2024. "Topological Structure and Control Strategy of E-UPFC," Energies, MDPI, vol. 17(6), pages 1-14, March.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:6:p:1411-:d:1357373
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/6/1411/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/6/1411/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. M. Osama abed el-Raouf & Soad A. A. Mageed & M. M. Salama & Mohamed I. Mosaad & H. A. AbdelHadi, 2023. "Performance Enhancement of Grid-Connected Renewable Energy Systems Using UPFC," Energies, MDPI, vol. 16(11), pages 1-22, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.

      Corrections

      All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:17:y:2024:i:6:p:1411-:d:1357373. See general information about how to correct material in RePEc.

      If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

      If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

      If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

      For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

      Please note that corrections may take a couple of weeks to filter through the various RePEc services.

      IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.