Modeling and dynamic simulations of a new doubly-fed rotary frequency converter

Ke Hu, Kaoru Koyanagi, Ryuichi Yokoyama

    Research output: Chapter in Book/Report/Conference proceedingChapter

    1 Citation (Scopus)

    Abstract

    The doubly-fed (or adjustable speed) pumped storage generating systems which have been newly developed with recent progress of power electronic technology as its setting can contribute not only to power system frequency control at nights, but also to improvement of power system stability. In this paper, a new rotary frequency converter is proposed that consists of a couple of rotary machines and at least one of them is the doubly-fed machine. Compared with a conventional rotary frequency converter that consists of a couple of synchronous machines, the new doubly-fed rotary frequency converter can control power transfer actively. The mathematical models of the proposed new converter and basic considerations for their fundamental control strategy based on the models are described, and the results of dynamic simulations for investigating the characteristics of control and operation of the converter in power system are presented.

    Original languageEnglish
    Title of host publicationProceedings of the Universities Power Engineering Conference
    Place of PublicationIraklio, Greece
    PublisherTechnological Educational Institute
    Pages604-607
    Number of pages4
    Volume2
    Publication statusPublished - 1999
    EventProceedings of the 1999 34th Universities Power Engineering Conference - UPEC '99 - Leicester, UK
    Duration: 1999 Sep 141999 Sep 16

    Other

    OtherProceedings of the 1999 34th Universities Power Engineering Conference - UPEC '99
    CityLeicester, UK
    Period99/9/1499/9/16

    ASJC Scopus subject areas

    • Energy(all)
    • Engineering(all)

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  • Cite this

    Hu, K., Koyanagi, K., & Yokoyama, R. (1999). Modeling and dynamic simulations of a new doubly-fed rotary frequency converter. In Proceedings of the Universities Power Engineering Conference (Vol. 2, pp. 604-607). Technological Educational Institute.