Real-time transient simulation of large transmission requires significant computational power. This paper proposes a field-programmable gate array (FPGA)-based real-time electromagnetic transient simulator. Taking advantage of the inherent parallel architecture, high density, and high clock speed, the real-time Electromagnetic Transients Program (EMTP) is implemented on a single FPGA chip. It is based on a paralleled algorithm that is deeply pipelined, and uses a floating-point arithmetic calculation to achieve high accuracy for simulating fast electromagnetic transients. To validate the new simulator, a sample system with 15 transmission lines using full frequency-dependent modeling is simulated in real time. A timestep of 12 microseconds has been achieved based on a 12.5 nanosecond clock period with high data throughput. The captured real-time oscilloscope results demonstrate excellent accuracy of the simulator in comparison to the offline simulation of the original system in the Alternative Transients Program version of EMTP.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FPGA-Based Real-Time EMTP


    Beteiligte:
    Chen, Yuan (Autor:in) / Dinavahi, Venkata (Autor:in)

    Erscheinungsdatum :

    2009-04-01


    Anmerkungen:

    oai:zenodo.org:7709887



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629




    Sudden short circuiting of synchronous machines by EMTP

    Haginomori, Eiichi | Online Contents | 2004


    EMTP Implementation and Analysis of Nonlinear Load Models

    O'Neill-Carrillo, E. | Online Contents | 2001


    A Real-Time QKD System Based on FPGA

    Zhang, H.-F. / Wang, J. / Cui, K. et al. | British Library Online Contents | 2012


    A Real-Time QKD System Based on FPGA

    Zhang, H.-F. / Wang, J. / Cui, K. et al. | British Library Online Contents | 2012


    Evaluation of Maximum Ground Grid Currents with the EMTP

    Santiago, N.H.C. | Online Contents | 2002