Origins of stator current spectra in DFIGs with winding faults and excitation asymmetries

Sinisa Durovic, S. Williamson, S. Djurović

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    In this paper the authors derive simple expressions for the frequencies of the harmonic components in the steady state stator line current of a DFIG operating under various conditions of supply and/or winding unbalance. The underlying purpose of the work is to identify signature frequencies which may be used in condition monitoring instrumentation to both identify and discriminate between a range of likely faults that may arise in practice. The analytical expressions are verified first by comparison with the spectra calculated using an advanced timestepped circuit model, and then by comparison with measurements made on an experimental test rig. © 2009 IEEE.
    Original languageEnglish
    Title of host publication2009 IEEE International Electric Machines and Drives Conference, IEMDC '09|IEEE Int. Electr. Mach. Drives Conf., IEMDC
    Pages563-570
    Number of pages7
    DOIs
    Publication statusPublished - 2009
    Event2009 IEEE International Electric Machines and Drives Conference, IEMDC '09 - Miami, FL
    Duration: 1 Jul 2009 → …

    Conference

    Conference2009 IEEE International Electric Machines and Drives Conference, IEMDC '09
    CityMiami, FL
    Period1/07/09 → …

    Fingerprint

    Dive into the research topics of 'Origins of stator current spectra in DFIGs with winding faults and excitation asymmetries'. Together they form a unique fingerprint.

    Cite this