A transient simulator program is being developed for the design of adequate surge protection and insulation levels within a spacecraft power system. The program divides the transmission lines into a series of L-section segments. By using Kirchoff's voltage and current laws, a state variable model is derived to accurately simulate the travelling waves on each line. The state variables are chosen as the inductor current and the capacitor voltage of each L-section segment. The coefficient matrix that results is highly sparse. Finally, the state variable equations are solved using the trapezoidal method of numerical integration.


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    Title :

    Electromagnetic transients simulator for large-scale spacecraft power systems


    Additional title:

    Simulator fuer elektromagnetische Transiente fuer Raumfahrzeugenergieversorgungen


    Contributors:
    Newton, S.R. (author) / Reid, B.B. (author) / Sheble, G.B. (author) / Nelms, R.M. (author) / Grigsby, L.L. (author)


    Publication date :

    1988


    Size :

    4 Seiten, 1 Quelle




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English






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