ANTRIEBSSYSTEM FÜR EIN ELEKTRISCH BETRIEBENES SCHIENENFAHRZEUG

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ANTRIEBSSYSTEM FÜR EIN ELEKTRISCH BETRIEBENES SCHIENENFAHRZEUG

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BAKRAN MARK-MATTHIAS / BÖHMER JÜRGEN / HELSPER MARTIN / KRAFFT EBERHARD ULRICH / LASKA BERND / NAGEL ANDREAS / SCHÖNEWOLF STEFAN HANS WERNER / WEIGEL JAN

Abstract

The invention relates to a drive system (1) for a rail vehicle (2), having a main transformer (3), a traction power converter (4) having a DC link (41) and an active filter (5), wherein the traction power converter (4) is connected to a first secondary winding (321) of the main transformer (3), wherein the active filter (5) has an inverter (51) having silicon carbide-based semiconductors (52). The invention also relates to a rail vehicle (2) having such a drive system. The invention also relates to a method for operating such a drive system (1) or such a rail vehicle (2), wherein the inverter (51) of the active filter (5) is controlled in order to compensate for a parasitic current (iS) through the primary winding (31) of the main transformer (3).

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Document information

Title :

ANTRIEBSSYSTEM FÜR EIN ELEKTRISCH BETRIEBENES SCHIENENFAHRZEUG

Additional title:

DRIVE SYSTEM FOR AN ELECTRICALLY RAIL VEHICLE
SYSTÈME D'ENTRAÎNEMENT POUR UN VÉHICULE SUR RAIL ENTRAINE ELECTRIQUE

Contributors:

BAKRAN MARK-MATTHIAS (author) / BÖHMER JÜRGEN (author) / HELSPER MARTIN (author) / KRAFFT EBERHARD ULRICH (author) / LASKA BERND (author) / NAGEL ANDREAS (author) / SCHÖNEWOLF STEFAN HANS WERNER (author) / WEIGEL JAN (author)

Publication date :

2023-05-10

Type of media :

Patent

Type of material :

Electronic Resource

Language :

German

Classification :

IPC:

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