Leistungsumwandlungssystem und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4637008

Aktenzeichen

EP25170871

Anmeldetag

16. April 2025

Veröffentlichung

22. Oktober 2025

Rechtsraum

EP

IPC

H02M1/00H02M1/10H02M1/12H02M1/14H02M1/44H02M7/219H02M7/5387H03H7/42

Abstract

A power conversion system and a vehicle are provided. The power conversion system may include: a DC power supply for providing a first DC voltage; an inverter module for converting the first DC voltage into a first AC voltage; a power conversion module for converting the first DC voltage into a second AC voltage, or converting a third AC voltage from outside the power conversion system into a second DC voltage; a first-stage filter circuit connected between a first pair of terminals of the DC power supply and a second pair of terminals of the inverter module, and used for filtering noise signals with frequencies within a first frequency interval and a second frequency interval; and a second-stage filter circuit connected between a third pair of terminals of the first-stage filter circuit and a fourth pair of terminals of the power conversion module, and used for filtering noise signals with frequencies within the second frequency interval, wherein the second frequency interval is different from the first frequency interval.

Anmelder

Firma

Valeo eAutomotive Germany GmbH

Land

🇩🇪 Deutschland

Fachgebiete