A converter system for transferring power including a first converter unit, a second converter unit and a control unit. The first converter unit and the second converter unit are connected in parallel. The first converter unit is connected to a high voltage system via a first series switch unit and the second converter unit is connected to the high voltage system via a second series switch unit. The first converter unit is connected to a low voltage system via a third series switch unit and the second converter unit is connected to the low voltage system via a fourth series switch unit. The control unit is configured to disconnect the first series switch unit and high voltage system in case of a failure in the first converter unit or to disconnect the second series switch unit and high voltage system in case of a failure in the second converter unit.
Converter System for Transferring Power
2022-06-23
Patent
Elektronische Ressource
Englisch
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 / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |