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1. (WO2018202749) INVERTER

Pub. No.:    WO/2018/202749    International Application No.:    PCT/EP2018/061299
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: H02M 1/12
H01F 3/12
H01F 17/06
H01F 27/26
H03H 1/00
H03H 7/42
H01F 17/00
Applicants: VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
Inventors: LINDENBERGER, Heinz
Title: INVERTER
Abstract:
The invention relates to an inverter (I), having a first busbar (3) for connection to a positive pole of a battery (HV), and a second busbar (4) for connection to a negative pole of the battery (HV), and a filter element (7) for reducing common mode and counter mode interferences, which comprises an annular core (14) made of a ferromagnetic material surrounding the first (3) and the second busbar (4). In order to reduce counter mode interferences, according to the invention, a core (16) made of an additional ferromagnetic material is provided in an intermediate space (Z) surrounded by the annular core (14) and formed between the two busbars (3, 4).