Transformatoranordnung

Details

Veröffentlichungs-Nr.

EP4456097

Aktenzeichen

EP23170439

Anmeldetag

27. April 2023

Veröffentlichung

30. Oktober 2024

Rechtsraum

EP

IPC

H01F30/04H01F27/38H01F27/40H01F27/30// H01F27/12H01F30/12

Abstract

The disclosure relates to a transformer arrangement (1) having at least one transformer (10) comprising a transformer core (12), which transformer core (12) comprises a bottom yoke (14) and a top yoke (16) interconnected by at least one limb (18) extending along a first axis (a). At least a first winding (20) and a second winding (22) are coaxially arranged around the at least one limb (18). An auxiliary winding (28) is arranged around the at least one limb (18), positioned axially between the first and second windings (20, 22), and the bottom yoke (14) or the top yoke (16). The auxiliary winding is magnetically coupled to the at least first winding (20) and/or the second winding (22). The transformer arrangement (1) further comprises a series reactor (30) connected to the auxiliary winding (28).

Anmelder

Firma

Hitachi Energy Ltd

Land

🇨🇭 Schweiz

Fachgebiete