Energiespeichersystem

Details

Veröffentlichungs-Nr.

EP4807942

Anmeldetag

14. März 2025

Veröffentlichung

16. September 2026

Rechtsraum

EP

IPC

H02J7/00, H02J1/10

Abstract

The disclosure provides an energy storage system (10) comprising: a plurality of energy storage sub-systems(12), wherein at least two of the plurality of energy storage sub-systems are directly or indirectly connected in parallel to each other, wherein each of the plurality of energy storage sub-systems (12) comprises one or more energy storage elements( 22) and a local converter (24) ; wherein each of the one or more energy storage elements (12) are configured to output a corresponding internal voltage and/or internal current ; wherein the corresponding local converter (24) is configured to convert the corresponding internal voltage of at least one of the corresponding one or more energy storage elements (12) to a higher output voltage and/or convert the internal current of at least one of the corresponding one or more energy storage elements to a lower output current.

Anmelder

Firma

Hitachi Energy Ltd

Land

🇨🇭 Schweiz

Fachgebiete