A plurality of generators redundantly supply power to AC motors via a main DC bus system having a pair of buses, each of which is connected to each generator by an active front end (AFE) inverter containing an insulated-gate bipolar transistor. Isolated DC/AC inverters are connected to the pair of main buses in pairs, respectively. Each pair of the isolated DC/AC inverters is connected to one of the AC motors with a filter of capacitors and inductors between each inverter and the motor. The AFE inverters and isolated DC/AC inverters galvanically isolate the main buses and enable load sharing among the generators.


    Access

    Download


    Export, share and cite



    Title :

    NATURALLY LOAD BALANCED REDUNDANT POWER CONVERSION SYSTEM


    Additional title:

    REDUNDANTES LEISTUNGSUMWANDLUNGSSYSTEM MIT AUSGEGLICHENER NATÜRLICHER LAST
    SYSTÈME DE CONVERSION D'ALIMENTATION REDONDANTE À CHARGE ÉQUILIBRÉE NATURELLEMENT


    Contributors:

    Publication date :

    2024-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    NATURALLY LOAD BALANCED REDUNDANT POWER CONVERSION SYSTEM

    WILLIAMS ANDREW B / WILKE EDWARD L | European Patent Office | 2022

    Free access

    REDUNDANT POWER SYSTEM

    LOPEZ PARIS DIMAS / LARBURU AZPILLAGA MIKEL / ARRATIBEL URDAMPILLETA AITOR et al. | European Patent Office | 2022

    Free access

    REDUNDANT SYSTEM AND LOAD DRIVE CONTROL DEVICE

    MIZUHASHI YOSHIAKI / WATANABE MITSUHIKO / ABE YOSHITAKA et al. | European Patent Office | 2021

    Free access

    REDUNDANT POWER SUPPLY SYSTEM

    IWASAKI KATSUYUKI | European Patent Office | 2020

    Free access

    REDUNDANT POWER SUPPLY SYSTEM

    VAN RAVENS RUNE | European Patent Office | 2021

    Free access