Early Prediction of Transient Voltage Sags caused by Rotor Swings

Johannes Tilman Gabriel Weckesser, Hjörtur Jóhannsson, Thierry Van Cutsem

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

    655 Downloads (Pure)

    Abstract

    The paper investigates various methods to predict voltage sags at load buses caused by large generator rotor swings and following a transient disturbance. Three different prediction methods are proposed, which all use real-time measurements from PMUs. One of the methods uses a slightly extended version of the E-SIME method. The other two methods use Measurements and process them by recursive least square estimation. It is shown that the prediction method employing E-SIME allows the earliest detection of a critical voltage sag with satisfactory accuracy.
    Original languageEnglish
    Title of host publicationProceedings of the 2014 IEEE PES General Meeting
    Number of pages5
    PublisherIEEE
    Publication date2014
    Publication statusPublished - 2014
    Event2014 IEEE PES General Meeting - National Harbor, Washington, United States
    Duration: 27 Jul 201431 Jul 2014

    Conference

    Conference2014 IEEE PES General Meeting
    LocationNational Harbor
    Country/TerritoryUnited States
    CityWashington
    Period27/07/201431/07/2014

    Keywords

    • Power system stability
    • Rotor swings
    • Transient stability
    • Voltage sag prediction

    Fingerprint

    Dive into the research topics of 'Early Prediction of Transient Voltage Sags caused by Rotor Swings'. Together they form a unique fingerprint.
    • SOSPO: Secure Operation of Sustainable Power Systems

      Østergaard, J. (Project Manager), Jóhannsson, H. (Project Manager), Nielsen, A. H. (Project Participant), Garcia-Valle, R. (Project Participant), Yang, G. (Project Participant), Lind, M. (Project Participant), Blanke, M. (Project Participant), Weckesser, T. (PhD Student), Wittrock, M. L. (PhD Student), Møller, J. G. (PhD Student), Perez, A. (PhD Student), Pedersen, A. S. (PhD Student) & Zhang, X. (Project Participant)

      01/01/201231/03/2016

      Project: Research

      File

    Cite this