A type of peak-value dc voltage control (denoted as PK control) was proposed in the literature for supporting the use of a smaller dc-side capacitance when the single-phase Voltage Source Converter (VSC) is operated as a Static Synchronous Compensator (STATCOM). Although it was demonstrated to operate stably under several conditions, it will be revealed in this paper how the PK control will suffer from a more severe small-signal stability issue under non-ideal grid conditions than the conventional method of controlling the averagevalue of the dc voltage (denoted as Avr control). Especially, it will be shown how the PK control is sensitive to some of the control parameters. To obtain these results, a parameter-oriented stability analysis method is developed in the linear-time periodic (LTP) framework. Then, it is utilized for parametric stability assessments of the Avr and PK control. Finally, both frequency- and time-domain experimental results verified the effectiveness and accuracy of the applied method in the presented analysis.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Parametric Stability Assessment of Singlephase Grid-tied VSCs Using Peak and Average dc Voltage Control


    Beteiligte:
    Zhang, Chen (Autor:in) / Isobe, Takanori (Autor:in) / Suul, Jon Are (Autor:in) / Dragicevic, Tomislav (Autor:in) / Molinas, Marta (Autor:in)

    Erscheinungsdatum :

    01.01.2022


    Anmerkungen:

    Zhang , C , Isobe , T , Suul , J A , Dragicevic , T & Molinas , M 2022 , ' Parametric Stability Assessment of Singlephase Grid-tied VSCs Using Peak and Average dc Voltage Control ' , IEEE Transactions on Industrial Electronics , vol. 69 , no. 3 , pp. 2904 - 2915 .


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    Comparison of parallel connected medium voltage grid side VSCs for offshore wind turbines

    Pescetto, Paolo / Bergna-Diaz, Gilbert / Zubimendi, Ignacio et al. | IEEE | 2015


    Control of Low Voltage Grid-Tied Solar PV System

    Modi, Gaurav / Singh, Bhim | IEEE | 2021


    VSCS Test And Evaluation Overview

    Olagunju, T. O. / Walker, K. / Air Traffic Control Association | British Library Conference Proceedings | 1992


    VSCS Goes Operational - A Success Story

    Kulikowski, A.J. | Online Contents | 1996


    Vigilant Spirit Control Station (VSCS): The Face of COUNTER

    Feitshans, G. / Rowe, A. / Davis, J. et al. | British Library Conference Proceedings | 2008