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.
DISPOSITIF DE COMMANDE D'UN ONDULEUR ET SYSTEME ELECTRIQUE COMPORTANT UN TEL DISPOSITIF DE COMMANDE
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
2020-10-14
Patent
Electronic Resource
French
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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