The controlling device (134) includes: a first driver (152) configured to drive at least one first switch (116 B) depending on received open/close commands; and N electronic circuits (144, 146, 148), N being higher than or equal to three, one of the electronic circuits (146) being configured to send to the first driver (152) the open/close commands. The first driver (152) is furthermore configured, in case of reception of a deactivation command, to ignore the received open/close commands and to deliver to each of the first switches (116B) a preset open or close signal. Each of the N electronic circuits is configured to send a deactivation command to the first driver (152). The controlling device (134) furthermore includes a selecting electronic circuit (154) that is configured to receive the deactivation commands sent by the N electronic circuits (144, 146, 148), and, if deactivation commands have been received from at least M electronic circuits (144, 146, 148), M being higher than N/2, to transfer to the first driver (152) the deactivation command.


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    Title :

    DISPOSITIF DE COMMANDE D'UN ONDULEUR ET SYSTEME ELECTRIQUE COMPORTANT UN TEL DISPOSITIF DE COMMANDE


    Additional title:

    DEVICE FOR CONTROLLING AN INVERTER AND ELECTRICAL SYSTEM INCLUDING SUCH A CONTROLLING DEVICE
    VORRICHTUNG ZUR STEUERUNG EINES UMRICHTERS UND ELEKTRISCHES SYSTEM MIT SOLCH EINER STEUERUNGSVORRICHTUNG


    Contributors:

    Publication date :

    2020-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




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