The modeling and simulation of large dc spacecraft power systems necessitates considering the spacecraft power system as an interconnection of modular components. This paper presents a state-variable-based approach for dc spacecraft power system modeling and simulation. Each modular component is treated as a two-port network, and a state model is written with the port voltages as the inputs. The state model of a component is solved independently of the other components using its state transition matrix. The state variables of each component are updated assuming that the inputs are constant. Network analysis principles are then utilized to calculate the component inputs.


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    Title :

    Simulation of dc spacecraft power systems using state variable techniques


    Contributors:

    Conference:

    IECEC ''87 ; 1987 ; Philadelphia, PA, United States


    Publication date :

    1987-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    Simulation of DC spacecraft power systems using state variable techniques

    Nelms, R.U. / Grigsby, L.L. / Avant, R.L. et al. | Tema Archive | 1987


    Simulation of DC Spacecraft Power Systems Using State Variable Techniques

    Nelms, R. M. / Grigsby, L. L. / Avant, R. L. et al. | AIAA | 1987


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    State Space Simulation Of Spacecraft Power Systems

    Nelms, R. M. / Grigsby, L. L. | SPIE | 1988