DC-link converters having a variable input frequency but a constant output frequency now provide a viable alternative to the constant-speed mechanical drive as a means of providing a constant frequency power supply from an aircraft generator. The ease of replacement and repair, the reduction in servicing needs, and the ability to locate the components of the electrical system throughout the aircraft all combine to bring about a considerable reduction in the maintenance time which is required. A computationally efficient technique for the mathematical modeling of a typical electrical system, in which the overall power network is torn initially into a set of convenient subnetworks, is described. Connection matrices are employed to combine the equations computed for the various subnetworks with the equations for the overall network. Typical results are presented for the overall system. The performance detail enables many important design considerations to be investigated prior to manufacture.


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    Titel :

    Mathematical Modeling of a VSCF Aircraft Generating System


    Beteiligte:
    Vadher, V. V. (Autor:in) / Smith, I. R. (Autor:in) / Williams, S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1986-09-01


    Format / Umfang :

    2143813 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Mathematical modeling of a VSCF aircraft generating system

    Vadher, V.V. / Smith, I.R. / Williams, S. | Tema Archiv | 1986


    Aircraft VSCF generator expert system

    Ho, T.-L. / Bayles, R.A. / Sieger, E.R. | IEEE | 1988


    Variable Speed Constant Frequency (VSCF) Aircraft Electrical Power

    Canfield, E. B. / Summerford, J. W. | SAE Technical Papers | 1977


    Packaging the VSCF System for an Aircraft Engine Environment

    Pollard, David D. / Krajci, Gary E. | SAE Technical Papers | 1981