Wandleranordnung zum Anschluss an ein Wechselstromnetz und Stromversorgungssystem

Details

Veröffentlichungs-Nr.

EP4564635

Aktenzeichen

EP23212894

Anmeldetag

29. November 2023

Veröffentlichung

4. Juni 2025

Rechtsraum

EP

IPC

H02J3/32H02J7/02H02M7/483H02M7/5388

Abstract

There is disclosed herein a converter arrangement (1), configured to be connected to an AC power grid (2), comprising a first MMC unit (10) comprising an upper arm (12) for each phase of the AC power grid and a lower arm (14) connected between a first phase (2a) of the AC power grid and a lower terminal (40). The upper arms are connected to a first upper terminal (16) having a first voltage. The converter arrangement further comprises a second MMC unit (20) comprising an upper arm (22) for each phase of the AC power grid and a lower arm (24) connected between a second phase (2b) of the AC power grid and the lower terminal. The upper arms are connected to a second upper terminal (26) having a second voltage. The first voltage is different from the second voltage. There is also disclosed herein a power system (100).

Anmelder

Firma

Hitachi Energy Ltd

Land

🇨🇭 Schweiz

Fachgebiete