Problem to be Solved To obtain a bidirectional buck boost DC-DC converter capable of causing power to flow bidirectionally between a primary side and a secondary side and being automatically controlled. Solution A bidirectional buck boost DC-DC converter includes a primary-side converting unit that is connected to an input/output terminal of the primary-side power supply and performs a power conversion operation, a secondary-side converting unit that is connected to an input/output terminal of the secondary-side power supply and performs a power conversion operation, a coupling unit that connects the primary-side converting unit and the secondary-side converting unit, and a control unit that controls the primary-side converting unit and the secondary-side power supply so that a value that is detected by and input from the primary-side converting unit, the secondary-side converting unit, or the coupling unit is consistent with a given command value.


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    Title :

    BIDIRECTIONAL BUCK BOOST DC/DC CONVERTER, RAILWAY COACH DRIVE CONTROL SYSTEM, AND RAILWAY FEEDER SYSTEM


    Additional title:

    BIDIREKTIONALER TIEFSETZ-/HOCHSETZ-GLEICHSTROM-GLEICHSTROM-WANDLER, EISENBAHNWAGEN-ANTRIEBSSTEUERUNGSSYSTEM, AND EISENBAHNEINSPEISUNGSSYSTEM
    CONVERTISSEUR CONTINU-CONTINU BIDIRECTIONNEL ABAISSEUR/ÉLÉVATEUR, SYSTÈME DE CONTROLE DES VOITURES DE CHEMIN DE FER, ET SYSTÈME D'ALIMENTATION FERROVIAIRE


    Contributors:

    Publication date :

    2021-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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