A variable-speed constant-frequency (VSCF) power converter includes a generator control operable to regulate an output voltage of a variable frequency generator at a variable frequency. The VSCF power generator also includes an inverter control operable to regulate a VSCF output voltage at a point-of-regulation at a constant frequency, where the generator control and the inverter control independently control a main line contactor of the point-of-regulation to provide redundant fault protection for an aircraft use.


    Access

    Download


    Export, share and cite



    Title :

    Variable-speed constant-frequency power control


    Contributors:

    Publication date :

    2018-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    VARIABLE-SPEED CONSTANT-FREQUENCY POWER CONTROL

    WAGNER CARL A / KHERALUWALA MUSTANSIR | European Patent Office | 2017

    Free access

    Variable Speed Constant Frequency Power Source

    Finn, W. G. | SAE Technical Papers | 1968



    Variable Speed Constant Frequency (VSCF) Aircraft Electrical Power

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


    CONSTANT SPEED DRIVE TO CONTROL VARIABLE APU SPEED AND CONSTANT GENERATOR OUTPUT FREQUENCY

    LEMMERS GLENN C JR / DELL JONATHAN C / BEHLING DAVID S | European Patent Office | 2023

    Free access