The direct-quadrature (DQ) model, mirror-frequency impedance (MFI) model, and harmonic state-space (HSS) model are three main modeling methods for single-phase power electronic converter systems. These models are established under three different frameworks: the dq-frame, the mirror-frequency frame, and the extended harmonic domain frame. The purpose of this article is to demonstrate how to create a unified modeling framework and to provide an unambiguous relationship between the impedances in these three domains. The unified model framework facilitates flexible and scalable modeling by making different models to be easily interconnected with other systems. In addition, to simplify the stability analysis and impedance measurement process, the three modeling methods are reduced to first-order single-input and single-output (SISO) equivalent models, respectively, based on the model reduction technique. Finally, the impedance measurement and stability analysis results of electric multiple units (EMUs) accessed vehicle-grid system demonstrate the accuracy of the conversion and SISO equivalence technique.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Conversion and SISO Equivalence of Impedance Model of Single-Phase Converter in Electric Multiple Units


    Beteiligte:
    Meng, Xiangyu (Autor:in) / Liu, Zhigang (Autor:in) / Liu, Yangming (Autor:in) / Zhou, Heng (Autor:in) / Tasiu, Ibrahim Adamu (Autor:in) / Lu, Bing (Autor:in) / Gou, Jing (Autor:in) / Liu, Jiawei (Autor:in)


    Erscheinungsdatum :

    01.03.2023


    Format / Umfang :

    3569230 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Multiple SISO controllers versus single MIMO controller

    Leung, R. C. N. | British Library Conference Proceedings | 1993




    Electric propulsion units with converter

    Hensel,W. | Kraftfahrwesen | 1975


    Electric multiple-units

    British Library Online Contents | 1998